/**
* Saves field.
*
* @param type $field
* @return type
*/
function wpcf_admin_fields_save_field($field)
{
if (!isset($field['name']) || !isset($field['type'])) {
return new WP_Error('wpcf_save_field_no_name_or_type', __("Error saving field", 'wpcf'));
}
$field = wpcf_sanitize_field($field);
if (empty($field['name']) || empty($field['slug'])) {
return new WP_Error('wpcf_save_field_no_name', __("Please set name for field", 'wpcf'));
}
$field['id'] = $field['slug'];
// Set field specific data
// NOTE: This was $field['data'] = $field and seemed to work on most systems.
// I changed it to asign via a temporary variable to fix on one system.
$temp_field = $field;
$field['data'] = $temp_field;
// Unset default fields
unset($field['data']['type'], $field['data']['slug'], $field['data']['name'], $field['data']['description'], $field['data']['user_id'], $field['data']['id'], $field['data']['data']);
// Merge previous data (added because of outside fields)
// @TODO Remember why
if (wpcf_types_cf_under_control('check_outsider', $field['id'])) {
$field_previous_data = wpcf_admin_fields_get_field($field['id']);
if (!empty($field_previous_data['data'])) {
$field['data'] = array_merge($field_previous_data['data'], $field['data']);
}
}
$field['data'] = apply_filters('wpcf_fields_' . $field['type'] . '_meta_data', $field['data'], $field);
// Check validation
if (isset($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $data) {
if (!isset($data['active'])) {
unset($field['data']['validate'][$method]);
}
}
if (empty($field['data']['validate'])) {
unset($field['data']['validate']);
}
}
$save_data = array();
$save_data['id'] = $field['id'];
$save_data['slug'] = $field['slug'];
$save_data['type'] = $field['type'];
$save_data['name'] = $field['name'];
$save_data['description'] = $field['description'];
$save_data['data'] = $field['data'];
$save_data['data']['disabled_by_type'] = 0;
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if (isset($option['title'])) {
$option['title'] = $field['data']['options'][$name]['title'] = htmlspecialchars_decode($option['title']);
}
if (isset($option['value'])) {
$option['value'] = $field['data']['options'][$name]['value'] = htmlspecialchars_decode($option['value']);
}
if (isset($option['display_value'])) {
$option['display_value'] = $field['data']['options'][$name]['display_value'] = htmlspecialchars_decode($option['display_value']);
}
// For checkboxes
if ($field['type'] == 'checkboxes' && isset($option['set_value']) && $option['set_value'] != '1') {
$option['set_value'] = $field['data']['options'][$name]['set_value'] = htmlspecialchars_decode($option['set_value']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_selected'])) {
$option['display_value_selected'] = $field['data']['options'][$name]['display_value_selected'] = htmlspecialchars_decode($option['display_value_selected']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_not_selected'])) {
$option['display_value_not_selected'] = $field['data']['options'][$name]['display_value_not_selected'] = htmlspecialchars_decode($option['display_value_not_selected']);
}
}
}
// For checkboxes
if ($field['type'] == 'checkbox' && $field['set_value'] != '1') {
$field['set_value'] = htmlspecialchars_decode($field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
$field['display_value_selected'] = htmlspecialchars_decode($field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
$field['display_value_not_selected'] = htmlspecialchars_decode($field['display_value_not_selected']);
}
// Save field
$fields = get_option('wpcf-fields', array());
$fields[$field['slug']] = $save_data;
update_option('wpcf-fields', $fields);
$field_id = $field['slug'];
// WPML register strings
if (function_exists('icl_register_string')) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' name', $field['name']);
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' description', $field['description']);
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if ($name == 'default') {
continue;
}
if (isset($option['title'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' title', $option['title']);
}
if (isset($option['value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['value']);
}
if (isset($option['display_value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value', $option['display_value']);
}
// For checkboxes
if (isset($option['set_value']) && $option['set_value'] != '1') {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['set_value']);
}
if (!empty($option['display_value_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value selected', $option['display_value_selected']);
}
if (!empty($option['display_value_not_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value not selected', $option['display_value_not_selected']);
}
}
}
if ($field['type'] == 'checkbox' && $field['set_value'] != '1') {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value', $field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value selected', $field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value not selected', $field['display_value_not_selected']);
}
// Validation message
if (!empty($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $validation) {
if (!empty($validation['message'])) {
// Skip if it's same as default
$default_message = wpcf_admin_validation_messages($method);
if ($validation['message'] != $default_message) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' validation message ' . $method, $validation['message']);
}
}
}
}
}
return $field_id;
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
* @return type Description.
*/
public function save()
{
if (!isset($_POST['wpcf']) || !isset($_POST['wpcf']['group']) || !isset($_POST['wpcf']['group']['name'])) {
return false;
}
$_POST['wpcf']['group'] = apply_filters('wpcf_group_pre_save', $_POST['wpcf']['group']);
$group_name = wp_kses_post($_POST['wpcf']['group']['name']);
require_once WPCF_EMBEDDED_ABSPATH . '/classes/forms.php';
$form = new Enlimbo_Forms_Wpcf();
if (empty($group_name)) {
$form->triggerError();
wpcf_admin_message(__('Group name can not be empty.', 'wpcf'), 'error');
return $form;
}
$new_group = false;
$group_slug = sanitize_title($group_name);
// Basic check
if (isset($_REQUEST[$this->get_id])) {
// Check if group exists
$post = get_post(intval($_REQUEST[$this->get_id]));
// Name changed
if (strtolower($group_name) != strtolower($post->post_title)) {
// Check if already exists
$exists = get_page_by_title($group_name, 'OBJECT', TYPES_USER_META_FIELD_GROUP_CPT_NAME);
if (!empty($exists)) {
$form->triggerError();
wpcf_admin_message(sprintf(__("A group by name <em>%s</em> already exists. Please use a different name and save again.", 'wpcf'), apply_filters('the_title', $exists->post_title)), 'error');
return $form;
}
}
if (empty($post) || $post->post_type != TYPES_USER_META_FIELD_GROUP_CPT_NAME) {
$form->triggerError();
wpcf_admin_message(sprintf(__("Wrong group ID %d", 'wpcf'), intval($_REQUEST[$this->get_id])), 'error');
return $form;
}
$group_id = $post->ID;
} else {
$new_group = true;
// Check if already exists
$exists = get_page_by_title($group_name, 'OBJECT', TYPES_USER_META_FIELD_GROUP_CPT_NAME);
if (!empty($exists)) {
$form->triggerError();
wpcf_admin_message(sprintf(__("A group by name <em>%s</em> already exists. Please use a different name and save again.", 'wpcf'), apply_filters('the_title', $exists->post_title)), 'error');
return $form;
}
}
// Save fields for future use
$fields = array();
if (!empty($_POST['wpcf']['fields'])) {
foreach ($_POST['wpcf']['fields'] as $key => $field) {
$field = wpcf_sanitize_field($field);
$field = apply_filters('wpcf_field_pre_save', $field);
if (!empty($field['is_new'])) {
// Check name and slug
if (wpcf_types_cf_under_control('check_exists', sanitize_title($field['name']), TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta')) {
$form->triggerError();
wpcf_admin_message(sprintf(__('Field with name "%s" already exists', 'wpcf'), $field['name']), 'error');
return $form;
}
if (isset($field['slug']) && wpcf_types_cf_under_control('check_exists', sanitize_title($field['slug']), TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta')) {
$form->triggerError();
wpcf_admin_message(sprintf(__('Field with slug "%s" already exists', 'wpcf'), $field['slug']), 'error');
return $form;
}
}
// Field ID and slug are same thing
$field_id = wpcf_admin_fields_save_field($field, TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta');
if (!empty($field_id)) {
$fields[] = $field_id;
}
}
}
// Save group
$roles = isset($_POST['wpcf']['group']['supports']) ? $_POST['wpcf']['group']['supports'] : array();
/**
* Admin styles
*/
if (isset($_POST['wpcf']['group']['admin_styles'])) {
$admin_style = esc_html($_POST['wpcf']['group']['admin_styles']);
}
// Rename if needed
if (isset($_REQUEST[$this->get_id])) {
$_POST['wpcf']['group']['id'] = intval($_REQUEST[$this->get_id]);
}
$group_id = wpcf_admin_fields_save_group($_POST['wpcf']['group'], TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'user');
// Set open fieldsets
if ($new_group && !empty($group_id)) {
$open_fieldsets = get_user_meta(get_current_user_id(), 'wpcf-group-form-toggle', true);
if (isset($open_fieldsets[-1])) {
$open_fieldsets[$group_id] = $open_fieldsets[-1];
unset($open_fieldsets[-1]);
update_user_meta(get_current_user_id(), 'wpcf-group-form-toggle', $open_fieldsets);
}
}
// Rest of processes
if (!empty($group_id)) {
wpcf_admin_fields_save_group_fields($group_id, $fields, false, TYPES_USER_META_FIELD_GROUP_CPT_NAME);
$this->save_group_showfor($group_id, $roles);
/**
* Admin styles
*/
if (defined('TYPES_USE_STYLING_EDITOR') && TYPES_USE_STYLING_EDITOR && isset($admin_style)) {
wpcf_admin_fields_save_group_admin_styles($group_id, $admin_style);
}
$_POST['wpcf']['group']['fields'] = isset($_POST['wpcf']['fields']) ? $_POST['wpcf']['fields'] : array();
do_action('wpcf_save_group', $_POST['wpcf']['group']);
// admin message
if (!wpcf_is_client()) {
wpcf_admin_message_store(apply_filters('types_message_usermeta_saved', __('Group saved', 'wpcf'), $group_name, $new_group ? false : true), 'custom');
}
wp_safe_redirect(admin_url(sprintf('admin.php?page=wpcf-edit-usermeta&group_id=%d', $group_id)));
exit;
} else {
wpcf_admin_message_store(__('Error saving group', 'wpcf'), 'error');
}
}
/**
* Gets all fields.
*
* @todo Move to WPCF_Fields
* @param bool $only_active
* @param bool $disabled_by_type
* @param bool $strictly_active
* @param string $option_name
* @param bool $use_cache
* @param bool $clear_cache
* @return array
*
* added param $use_cache by Gen (used when adding new fields to group)
* added param $use_cache by Gen (used when adding new fields to group)
*/
function wpcf_admin_fields_get_fields($only_active = false, $disabled_by_type = false, $strictly_active = false, $option_name = 'wpcf-fields', $use_cache = true, $clear_cache = false)
{
static $cache = array();
if ($clear_cache) {
$cache = array();
}
/**
* Sanitize option name
*/
switch ($option_name) {
case 'wpcf-usermeta':
case 'wpcf-fields':
case WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION:
break;
default:
$option_name = 'wpcf-fields';
break;
}
$cache_key = md5($only_active . $disabled_by_type . $strictly_active . $option_name . $use_cache);
if (isset($cache[$cache_key]) && $use_cache == true) {
return $cache[$cache_key];
}
$required_data = array('id', 'name', 'type', 'slug');
$fields = (array) get_option($option_name, array());
foreach ($fields as $k => $v) {
$failed = false;
foreach ($required_data as $required) {
if (!isset($v[$required])) {
$failed = true;
continue;
}
if (is_numeric($v[$required]) === true) {
$failed = true;
continue;
}
}
if (is_numeric($k) === true || $failed) {
unset($fields[$k]);
continue;
}
// This call loads config file
$data = wpcf_fields_type_action($v['type']);
if (empty($data)) {
unset($fields[$k]);
continue;
}
if (isset($data['wp_version']) && wpcf_compare_wp_version($data['wp_version'], '<')) {
unset($fields[$k]);
continue;
}
if ($strictly_active) {
if (!empty($v['data']['disabled']) || !empty($v['data']['disabled_by_type'])) {
unset($fields[$k]);
continue;
}
} else {
if ($only_active && !empty($v['data']['disabled'])) {
unset($fields[$k]);
continue;
}
if (!$disabled_by_type && !empty($v['data']['disabled_by_type'])) {
unset($fields[$k]);
continue;
}
}
$v['id'] = $k;
$v['meta_key'] = wpcf_types_get_meta_prefix($v) . $k;
$option_name_to_meta_type = array('wpcf-fields' => 'postmeta', 'wpcf-usermeta' => 'usermeta', WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION => 'termmeta');
$v['meta_type'] = $option_name_to_meta_type[$option_name];
$fields[$k] = wpcf_sanitize_field($v);
}
$cache[$cache_key] = apply_filters('types_fields', $fields);
return $cache[$cache_key];
}
/**
* @param $type
* @param array $form_data
*
* @return array
*/
protected function get_field_form_data($type, $form_data = array())
{
/**
* this function replace: wpcf_fields_get_field_form_data()
*/
require_once WPCF_ABSPATH . '/includes/conditional-display.php';
$form = array();
/**
* row fir field data
*/
$table_row_typeproof = '<tr class="js-wpcf-fields-typeproof"><td><LABEL></td><td><ERROR><BEFORE><ELEMENT><AFTER></td></tr>';
$table_row = '<tr><td><LABEL></td><td><ERROR><BEFORE><ELEMENT><AFTER></td></tr>';
// Get field type data
if (empty($field_data)) {
$field_data = wpcf_fields_type_action($type);
if (empty($field_data)) {
return $form;
}
}
// Set right ID if existing field
if (isset($form_data['submitted_key'])) {
$id = $form_data['submitted_key'];
} else {
$id = $type . '-' . rand();
}
// Sanitize
$form_data = wpcf_sanitize_field($form_data);
$required = isset($form_data['data']['validate']['required']['active']) && $form_data['data']['validate']['required']['active'] === "1" ? __('- required', 'wpcf') : '';
$form_data['id'] = $id;
/**
* Set title
*/
$title = !empty($form_data['name']) ? $form_data['name'] : __('Untitled', 'wpcf');
$title = sprintf('<span class="wpcf-legend-update">%s</span> <span class="description">(%s)</span> <span class="wpcf_required_data">%s</span>', $title, $field_data['title'], $required);
// Get init data
$field_init_data = wpcf_fields_type_action($type);
// See if field inherits some other
$inherited_field_data = false;
if (isset($field_init_data['inherited_field_type'])) {
$inherited_field_data = wpcf_fields_type_action($field_init_data['inherited_field_type']);
}
$form_field = array();
/**
* Font Awesome Icon
*/
$icon = '';
$icon = $this->render_field_icon($field_init_data);
/**
* box id & class
*/
$closed_postboxes = $this->get_closed_postboxes();
$clasess = array('postbox');
// close all elements except new added fields
if (!isset($_REQUEST['type'])) {
$clasess[] = 'closed';
}
$box_id = sprintf('types-custom-field-%s', $id);
/* Only close boxes which user closed manually
if ( !empty($closed_postboxes) ) {
if ( in_array($box_id, $closed_postboxes) ) {
$clasess[] = 'closed';
}
}
*/
/**
* box title
*/
$form_field['box-open'] = array('#type' => 'markup', '#markup' => sprintf('<div id="%s" class="%s"><div class="handlediv" title="%s"><br></div><h3 class="hndle ui-sortable-handle">%s%s</h3>', esc_attr($box_id), esc_attr(implode(' ', $clasess)), esc_attr__('Click to toggle', 'wpcf'), $icon, $title));
$form_field['table-open'] = array('#type' => 'markup', '#markup' => '<table class="widefat inside js-wpcf-slugize-container">');
// Force name and description
$form_field['name'] = array('#type' => 'textfield', '#name' => 'name', '#attributes' => array('class' => 'widefat wpcf-forms-set-legend wpcf-forms-field-name js-wpcf-slugize-source', 'placeholder' => __('Enter field name', 'wpcf'), 'tooltip' => __('This will be the label for the field in the post editor.', 'wpcf')), '#validate' => array('required' => array('value' => true)), '#inline' => true, '#pattern' => $table_row_typeproof, '#title' => __('Field name', 'wpcf'));
$form_field['slug'] = array('#type' => 'textfield', '#name' => 'slug', '#attributes' => array('class' => 'widefat wpcf-forms-field-slug js-wpcf-slugize', 'maxlength' => 255, 'placeholder' => __('Enter field slug', 'wpcf'), 'tooltip' => __('This is the machine name of the field.', 'wpcf')), '#validate' => array('nospecialchars' => array('value' => true)), '#inline' => true, '#pattern' => $table_row_typeproof, '#title' => __('Field slug', 'wpcf'));
// existing field
if (isset($form_data['submitted_key'])) {
$form_field['slug-pre-save'] = array('#type' => 'hidden', '#name' => 'slug-pre-save');
}
$options = $this->get_available_types($type);
if (empty($options)) {
$form_field['type'] = array('#type' => 'markup', '#markup' => wpautop($type));
} else {
$form_field['type'] = array('#type' => 'select', '#name' => 'type', '#options' => $options, '#default_value' => $type, '#description' => __('Options for this filed will be available after group save.', 'wpcf'), '#attributes' => array('class' => 'js-wpcf-fields-type', 'data-message-after-change' => esc_attr__('Field options will be available after you save this group.', 'wpcf')));
}
$form_field['type']['#title'] = __('Field type', 'wpcf');
$form_field['type']['#inline'] = true;
$form_field['type']['#pattern'] = $table_row_typeproof;
// If insert form callback is not provided, use generic form data
if (function_exists('wpcf_fields_' . $type . '_insert_form')) {
$form_field_temp = call_user_func('wpcf_fields_' . $type . '_insert_form', $form_data, 'wpcf[fields][' . $id . ']');
if (is_array($form_field_temp)) {
unset($form_field_temp['name'], $form_field_temp['slug']);
/**
* add default patter
*/
foreach ($form_field_temp as $key => $data) {
if (isset($data['#pattern'])) {
continue;
}
$form_field_temp[$key]['#pattern'] = $table_row;
}
$form_field = $form_field + $form_field_temp;
}
}
$form_field['description'] = array('#type' => 'textarea', '#name' => 'description', '#attributes' => array('rows' => 5, 'cols' => 1, 'placeholder' => __('Enter field description', 'wpcf'), 'class' => 'widefat', 'tooltip' => __('This optional text appears next to the field and helps users understand what this field is for.', 'wpcf')), '#inline' => true, '#pattern' => $table_row, '#title' => __('Description', 'wpcf'));
/**
* add placeholder field
*/
switch ($type) {
case 'audio':
case 'colorpicker':
case 'date':
case 'email':
case 'embed':
case 'file':
case 'image':
case 'numeric':
case 'phone':
case 'skype':
case 'textarea':
case 'textfield':
case 'url':
case 'video':
$form_field['placeholder'] = array('#type' => 'textfield', '#name' => 'placeholder', '#inline' => true, '#title' => __('Placeholder', 'wpcf'), '#attributes' => array('placeholder' => __('Enter placeholder', 'wpcf'), 'class' => 'widefat', 'tooltip' => __('This value is being displayed when the field is empty in the post editor.', 'wpcf')), '#pattern' => preg_replace('/<tr>/', '<tr class="wpcf-border-top">', $table_row));
break;
}
/**
* add default value
*/
switch ($type) {
case 'audio':
case 'email':
case 'embed':
case 'file':
case 'image':
case 'numeric':
case 'phone':
case 'textfield':
case 'url':
case 'video':
$form_field['user_default_value'] = array('#type' => 'textfield', '#name' => 'user_default_value', '#inline' => true, '#title' => __('Default Value', 'wpcf'), '#attributes' => array('placeholder' => __('Enter default value', 'wpcf'), 'class' => 'widefat', 'tooltip' => __('This is the initial value of the field.', 'wpcf')), '#pattern' => $table_row);
break;
case 'textarea':
case 'wysiwyg':
$form_field['user_default_value'] = array('#type' => 'textarea', '#name' => 'user_default_value', '#inline' => true, '#title' => __('Default Value', 'wpcf'), '#attributes' => array('style' => 'width:100%;margin:0 0 10px 0;', 'placeholder' => __('Enter default value', 'wpcf')), '#pattern' => $table_row);
break;
}
switch ($type) {
case 'audio':
case 'file':
case 'image':
case 'embed':
case 'url':
case 'video':
$form_field['user_default_value']['#validate'] = array('url' => array());
break;
case 'email':
$form_field['user_default_value']['#validate'] = array('email' => array());
break;
case 'numeric':
$form_field['user_default_value']['#validate'] = array('number' => array());
break;
}
if (wpcf_admin_can_be_repetitive($type)) {
$temp_warning_message = '';
// We need to set the "repetitive" setting to a string '0' or '1', not numbers, because it will be used
// again later in this method (which I'm not going to refactor now) and because the form renderer
// is oversensitive.
$is_repetitive_as_string = 1 == wpcf_getnest($form_data, array('data', 'repetitive'), '0') ? '1' : '0';
if (!array_key_exists('data', $form_data) || !is_array($form_data['data'])) {
$form_data['data'] = array();
}
$form_data['data']['repetitive'] = $is_repetitive_as_string;
$form_field['repetitive'] = array('#type' => 'radios', '#name' => 'repetitive', '#title' => __('Single or repeating field?', 'wpcf'), '#options' => array('repeat' => array('#title' => __('Allow multiple-instances of this field', 'wpcf'), '#value' => '1', '#attributes' => array('onclick' => 'jQuery(this).parent().parent().find(\'.wpcf-cd-warning\').hide(); jQuery(this).parent().find(\'.wpcf-cd-repetitive-warning\').show();'), '#before' => '<li>', '#after' => '</li>', '#inline' => true), 'norepeat' => array('#title' => __('This field can have only one value', 'wpcf'), '#value' => '0', '#attributes' => array('onclick' => 'jQuery(this).parent().parent().find(\'.wpcf-cd-warning\').show(); jQuery(this).parent().find(\'.wpcf-cd-repetitive-warning\').hide();'), '#before' => '<li>', '#after' => '</li>', '#inline' => true)), '#default_value' => $is_repetitive_as_string, '#after' => wpcf_admin_is_repetitive($form_data) ? '<div class="wpcf-message wpcf-cd-warning wpcf-error" style="display:none;"><p>' . __("There may be multiple instances of this field already. When you switch back to single-field mode, all values of this field will be updated when it's edited.", 'wpcf') . '</p></div>' . $temp_warning_message : $temp_warning_message, '#pattern' => preg_replace('/<tr>/', '<tr class="wpcf-border-top">', $table_row), '#inline' => true, '#before' => '<ul>', '#after' => '</ul>');
}
/**
/* Add validation box
*/
$validate_function = sprintf('wpcf_fields_%s', $type);
if (is_callable($validate_function)) {
$form_validate = $this->form_validation('wpcf[fields][' . $id . '][validate]', call_user_func($validate_function), $form_data);
foreach ($form_validate as $k => $v) {
if ('hidden' != $v['#type'] && !isset($v['#pattern'])) {
$v['#pattern'] = $table_row;
}
$form_field['wpcf-' . $id . $k] = $v;
}
}
/**
* WPML Translation Preferences
*
* only for post meta
*
*/
$form_field += $this->wpml($form_data);
// Conditional display, Relevanssi integration and other modifications can be added here.
// Note that form_data may contain only meta_key when the field is newly
$form_field = apply_filters('wpcf_form_field', $form_field, $form_data, $type);
/**
* add Remove button
*/
$form_field['remove-field'] = array('#type' => 'markup', '#markup' => sprintf('<a href="#" class="js-wpcf-field-remove wpcf-field-remove" data-message-confirm="%s"><i class="fa fa-trash"></i> %s</a>', esc_attr__('Are you sure?', 'wpcf'), __('Remove field', 'wpcf')), '#pattern' => '<tfoot><tr><td colspan="2"><ELEMENT></td></tr></tfoot>');
/**
* close table
*/
$form_field[$id . 'table-close'] = array('#type' => 'markup', '#markup' => '</table>');
/**
* close foldable field div
*/
$form_field['box-close'] = array('#type' => 'markup', '#markup' => '</div>');
// Process all form fields
foreach ($form_field as $k => $field) {
$name = sprintf('wpcf-%s[%s]', $id, $k);
$form[$name] = $field;
// Check if nested
if (isset($field['#name']) && strpos($field['#name'], '[') === false) {
$form[$name]['#name'] = 'wpcf[fields][' . $id . '][' . $field['#name'] . ']';
} else {
if (isset($field['#name']) && strpos($field['#name'], 'wpcf[fields]') === false) {
$form[$name]['#name'] = 'wpcf[fields][' . $id . ']' . $field['#name'];
} else {
if (isset($field['#name'])) {
$form[$name]['#name'] = $field['#name'];
}
}
}
if (!isset($field['#id'])) {
$form[$name]['#id'] = $type . '-' . $field['#type'] . '-' . rand();
}
if (isset($field['#name']) && isset($form_data[$field['#name']])) {
$form[$name]['#value'] = $form_data[$field['#name']];
$form[$name]['#default_value'] = $form_data[$field['#name']];
if (!isset($form[$name]['#pattern'])) {
$form[$name]['#pattern'] = $table_row;
}
// Check if it's in 'data'
} else {
if (isset($field['#name']) && isset($form_data['data'][$field['#name']])) {
$form[$name]['#value'] = $form_data['data'][$field['#name']];
$form[$name]['#default_value'] = $form_data['data'][$field['#name']];
if (!isset($form[$name]['#pattern'])) {
$form[$name]['#pattern'] = $table_row;
}
}
}
if ($k == 'slug-pre-save') {
$form[$name]['#value'] = $form_data['slug'];
}
}
/**
* last setup of form
*/
if (empty($form_data) || isset($form_data['is_new'])) {
$form['wpcf-' . $id]['is_new'] = array('#type' => 'hidden', '#name' => 'wpcf[fields][' . $id . '][is_new]', '#value' => '1', '#attributes' => array('class' => 'wpcf-is-new'));
}
// Set type
$form['wpcf-' . $id]['type'] = array('#type' => 'hidden', '#name' => 'wpcf[fields][' . $id . '][type]', '#value' => $type, '#id' => $id . '-type');
/**
* just return this form
*/
return $form;
}
/**
* Gets all fields.
*
* @todo Move to WPCF_Fields
* @param bool $only_active
* @param bool $disabled_by_type
* @param bool $strictly_active
* @param string $option_name
* @param bool $use_cache
* @param bool $clear_cache
* @return type
*
* added param $use_cache by Gen (used when adding new fields to group)
* added param $use_cache by Gen (used when adding new fields to group)
*/
function wpcf_admin_fields_get_fields($only_active = false, $disabled_by_type = false, $strictly_active = false, $option_name = 'wpcf-fields', $use_cache = true, $clear_cache = false)
{
static $cache = array();
if ($clear_cache) {
$cache = array();
}
$cache_key = md5($only_active . $disabled_by_type . $strictly_active . $option_name . $use_cache);
if (isset($cache[$cache_key]) && $use_cache == true) {
return $cache[$cache_key];
}
$required_data = array('id', 'name', 'type', 'slug');
$fields = (array) get_option($option_name, array());
foreach ($fields as $k => $v) {
$failed = false;
foreach ($required_data as $required) {
if (!isset($v[$required])) {
$failed = true;
continue;
}
if (is_numeric($v[$required]) === true) {
$failed = true;
continue;
}
}
if (is_numeric($k) === true || $failed) {
unset($fields[$k]);
continue;
}
// This call loads config file
$data = wpcf_fields_type_action($v['type']);
if (empty($data)) {
unset($fields[$k]);
continue;
}
if (isset($data['wp_version']) && wpcf_compare_wp_version($data['wp_version'], '<')) {
unset($fields[$k]);
continue;
}
if ($strictly_active) {
if (!empty($v['data']['disabled']) || !empty($v['data']['disabled_by_type'])) {
unset($fields[$k]);
continue;
}
} else {
if ($only_active && !empty($v['data']['disabled'])) {
unset($fields[$k]);
continue;
}
if (!$disabled_by_type && !empty($v['data']['disabled_by_type'])) {
unset($fields[$k]);
continue;
}
}
$v['id'] = $k;
$v['meta_key'] = wpcf_types_get_meta_prefix($v) . $k;
$v['meta_type'] = $option_name == 'wpcf-fields' ? 'postmeta' : 'usermeta';
$fields[$k] = wpcf_sanitize_field($v);
}
$cache[$cache_key] = apply_filters('types_fields', $fields);
return $cache[$cache_key];
}
/**
* Processes field form data.
*
* @param type $type
* @param type $form_data
* @return type
*/
function wpcf_fields_get_field_form_data($type, $form_data = array())
{
// Get field type data
$field_data = wpcf_fields_type_action($type);
if (!empty($field_data)) {
$form = array();
// Set right ID if existing field
if (isset($form_data['submitted_key'])) {
$id = $form_data['submitted_key'];
} else {
$id = $type . '-' . rand();
}
// Sanitize
$form_data = wpcf_sanitize_field($form_data);
// Set remove link
$remove_link = isset($form_data['group_id']) ? admin_url('admin-ajax.php?' . 'wpcf_ajax_callback=wpcfFieldsFormDeleteElement&wpcf_warning=' . __('Are you sure?', 'wpcf') . '&action=wpcf_ajax&wpcf_action=remove_field_from_group' . '&group_id=' . intval($form_data['group_id']) . '&field_id=' . $form_data['id']) . '&_wpnonce=' . wp_create_nonce('remove_field_from_group') : admin_url('admin-ajax.php?' . 'wpcf_ajax_callback=wpcfFieldsFormDeleteElement&wpcf_warning=' . __('Are you sure?', 'wpcf') . '&action=wpcf_ajax&wpcf_action=remove_field_from_group') . '&_wpnonce=' . wp_create_nonce('remove_field_from_group');
// Set move button
$form['wpcf-' . $id . '-control'] = array('#type' => 'markup', '#markup' => '<img src="' . WPCF_RES_RELPATH . '/images/move.png" class="wpcf-fields-form-move-field" alt="' . __('Move this field', 'wpcf') . '" /><a href="' . $remove_link . '" ' . 'class="wpcf-form-fields-delete wpcf-ajax-link">' . '<img src="' . WPCF_RES_RELPATH . '/images/delete-2.png" alt="' . __('Delete this field', 'wpcf') . '" /></a>');
// Set fieldset
$collapsed = wpcf_admin_fields_form_fieldset_is_collapsed('fieldset-' . $id);
// Set collapsed on AJAX call (insert)
$collapsed = defined('DOING_AJAX') ? false : $collapsed;
// Set title
$title = !empty($form_data['name']) ? $form_data['name'] : __('Untitled', 'wpcf');
$title = '<span class="wpcf-legend-update">' . $title . '</span> - ' . sprintf(__('%s field', 'wpcf'), $field_data['title']);
// Do not display on Usermeta Group edit screen
if (!isset($_GET['page']) || $_GET['page'] != 'wpcf-edit-usermeta') {
if (!empty($form_data['data']['conditional_display']['conditions'])) {
$title .= ' ' . __('(conditional)', 'wpcf');
}
}
$form['wpcf-' . $id] = array('#type' => 'fieldset', '#title' => $title, '#id' => 'fieldset-' . $id, '#collapsible' => true, '#collapsed' => $collapsed);
// Get init data
$field_init_data = wpcf_fields_type_action($type);
// See if field inherits some other
$inherited_field_data = false;
if (isset($field_init_data['inherited_field_type'])) {
$inherited_field_data = wpcf_fields_type_action($field_init_data['inherited_field_type']);
}
$form_field = array();
// Force name and description
$form_field['name'] = array('#type' => 'textfield', '#name' => 'name', '#attributes' => array('class' => 'wpcf-forms-set-legend wpcf-forms-field-name', 'style' => 'width:100%;margin:10px 0 10px 0;', 'placeholder' => __('Enter field name', 'wpcf')), '#validate' => array('required' => array('value' => true)), '#inline' => true);
$form_field['slug'] = array('#type' => 'textfield', '#name' => 'slug', '#attributes' => array('class' => 'wpcf-forms-field-slug', 'style' => 'width:100%;margin:0 0 10px 0;', 'maxlength' => 255, 'placeholder' => __('Enter field slug', 'wpcf')), '#validate' => array('nospecialchars' => array('value' => true)), '#inline' => true);
// If insert form callback is not provided, use generic form data
if (function_exists('wpcf_fields_' . $type . '_insert_form')) {
$form_field_temp = call_user_func('wpcf_fields_' . $type . '_insert_form', $form_data, 'wpcf[fields][' . $id . ']');
if (is_array($form_field_temp)) {
unset($form_field_temp['name'], $form_field_temp['slug']);
$form_field = $form_field + $form_field_temp;
}
}
$form_field['description'] = array('#type' => 'textarea', '#name' => 'description', '#attributes' => array('rows' => 5, 'cols' => 1, 'style' => 'margin:0 0 10px 0;', 'placeholder' => __('Describe this field', 'wpcf')), '#inline' => true);
/**
* add placeholder field
*/
switch ($type) {
case 'audio':
case 'colorpicker':
case 'date':
case 'email':
case 'embed':
case 'file':
case 'image':
case 'numeric':
case 'phone':
case 'skype':
case 'textarea':
case 'textfield':
case 'url':
case 'video':
$form_field['placeholder'] = array('#type' => 'textfield', '#name' => 'placeholder', '#inline' => true, '#title' => __('Placeholder', 'wpcf'), '#attributes' => array('style' => 'width:100%;margin:0 0 10px 0;', 'placeholder' => __('Enter placeholder', 'wpcf')));
break;
}
if (wpcf_admin_can_be_repetitive($type)) {
$temp_warning_message = '';
$form_field['repetitive'] = array('#type' => 'radios', '#name' => 'repetitive', '#title' => __('Single or repeating field?', 'wpcf'), '#options' => array('repeat' => array('#title' => __('Allow multiple-instances of this field', 'wpcf'), '#value' => '1', '#attributes' => array('onclick' => 'jQuery(this).parent().parent().find(\'.wpcf-cd-warning\').hide(); jQuery(this).parent().find(\'.wpcf-cd-repetitive-warning\').show();')), 'norepeat' => array('#title' => __('This field can have only one value', 'wpcf'), '#value' => '0', '#attributes' => array('onclick' => 'jQuery(this).parent().parent().find(\'.wpcf-cd-warning\').show(); jQuery(this).parent().find(\'.wpcf-cd-repetitive-warning\').hide();'))), '#default_value' => isset($form_data['data']['repetitive']) ? $form_data['data']['repetitive'] : '0', '#after' => wpcf_admin_is_repetitive($form_data) ? '<div class="wpcf-message wpcf-cd-warning wpcf-error" style="display:none;"><p>' . __("There may be multiple instances of this field already. When you switch back to single-field mode, all values of this field will be updated when it's edited.", 'wpcf') . '</p></div>' . $temp_warning_message : $temp_warning_message);
}
// Process all form fields
foreach ($form_field as $k => $field) {
$form['wpcf-' . $id][$k] = $field;
// Check if nested
if (isset($field['#name']) && strpos($field['#name'], '[') === false) {
$form['wpcf-' . $id][$k]['#name'] = 'wpcf[fields][' . $id . '][' . $field['#name'] . ']';
} else {
if (isset($field['#name'])) {
$form['wpcf-' . $id][$k]['#name'] = 'wpcf[fields][' . $id . ']' . $field['#name'];
}
}
if (!isset($field['#id'])) {
$form['wpcf-' . $id][$k]['#id'] = $type . '-' . $field['#type'] . '-' . rand();
}
if (isset($field['#name']) && isset($form_data[$field['#name']])) {
$form['wpcf-' . $id][$k]['#value'] = $form_data[$field['#name']];
$form['wpcf-' . $id][$k]['#default_value'] = $form_data[$field['#name']];
// Check if it's in 'data'
} else {
if (isset($field['#name']) && isset($form_data['data'][$field['#name']])) {
$form['wpcf-' . $id][$k]['#value'] = $form_data['data'][$field['#name']];
$form['wpcf-' . $id][$k]['#default_value'] = $form_data['data'][$field['#name']];
}
}
}
// Set type
$form['wpcf-' . $id]['type'] = array('#type' => 'hidden', '#name' => 'wpcf[fields][' . $id . '][type]', '#value' => $type, '#id' => $id . '-type');
// Add validation box
$form_validate = wpcf_admin_fields_form_validation('wpcf[fields][' . $id . '][validate]', call_user_func('wpcf_fields_' . $type), $form_data);
foreach ($form_validate as $k => $v) {
$form['wpcf-' . $id][$k] = $v;
}
// WPML Translation Preferences
if (function_exists('wpml_cf_translation_preferences')) {
$custom_field = !empty($form_data['slug']) ? wpcf_types_get_meta_prefix($form_data) . $form_data['slug'] : false;
$suppress_errors = $custom_field == false ? true : false;
$translatable = array('textfield', 'textarea', 'wysiwyg');
$action = in_array($type, $translatable) ? 'translate' : 'copy';
$form['wpcf-' . $id]['wpml-preferences'] = array('#type' => 'fieldset', '#title' => __('Translation preferences', 'wpcf'), '#collapsed' => true);
$wpml_prefs = wpml_cf_translation_preferences($id, $custom_field, 'wpcf', false, $action, false, $suppress_errors);
$wpml_prefs = str_replace('<span style="color:#FF0000;">', '<span class="wpcf-form-error">', $wpml_prefs);
$form['wpcf-' . $id]['wpml-preferences']['form'] = array('#type' => 'markup', '#markup' => $wpml_prefs);
}
if (empty($form_data) || isset($form_data['is_new'])) {
$form['wpcf-' . $id]['is_new'] = array('#type' => 'hidden', '#name' => 'wpcf[fields][' . $id . '][is_new]', '#value' => '1', '#attributes' => array('class' => 'wpcf-is-new'));
}
$form_data['id'] = $id;
$form['wpcf-' . $id] = apply_filters('wpcf_form_field', $form['wpcf-' . $id], $form_data);
return $form;
}
return false;
}
/**
* Summary.
*
* Description.
*
* @since x.x.x
* @access (for functions: only use if private)
*
* @see Function/method/class relied on
* @link URL
* @global type $varname Description.
* @global type $varname Description.
*
* @param type $var Description.
* @param type $var Optional. Description.
*
* @return type Description.
*/
private function save_group_fields($group_id)
{
if (empty($_POST['wpcf']['fields'])) {
delete_post_meta($group_id, '_wp_types_group_fields');
return;
}
$fields = array();
// First check all fields
foreach ($_POST['wpcf']['fields'] as $key => $field) {
$field = wpcf_sanitize_field($field);
$field = apply_filters('wpcf_field_pre_save', $field);
if (!empty($field['is_new'])) {
// Check name and slug
if (wpcf_types_cf_under_control('check_exists', sanitize_title($field['name']))) {
$this->triggerError();
wpcf_admin_message(sprintf(__('Field with name "%s" already exists', 'wpcf'), $field['name']), 'error');
return $form;
}
if (isset($field['slug']) && wpcf_types_cf_under_control('check_exists', sanitize_title($field['slug']))) {
$this->triggerError();
wpcf_admin_message(sprintf(__('Field with slug "%s" already exists', 'wpcf'), $field['slug']), 'error');
return $form;
}
}
$field['submit-key'] = $key;
// Field ID and slug are same thing
$field_id = wpcf_admin_fields_save_field($field);
if (is_wp_error($field_id)) {
$this->triggerError();
wpcf_admin_message($field_id->get_error_message(), 'error');
return;
}
if (!empty($field_id)) {
$fields[] = $field_id;
}
// WPML
/** @var string $field_id */
if (defined('ICL_SITEPRESS_VERSION') && version_compare(ICL_SITEPRESS_VERSION, '3.2', '<')) {
if (function_exists('wpml_cf_translation_preferences_store')) {
$real_custom_field_name = wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($field_id)) . $field_id;
wpml_cf_translation_preferences_store($key, $real_custom_field_name);
}
}
}
wpcf_admin_fields_save_group_fields($group_id, $fields);
}
private function save_filter_fields($group_id, $fields_data)
{
if (empty($fields_data)) {
delete_post_meta($group_id, '_wp_types_group_fields');
return;
}
$fields = array();
// First check all fields
foreach ($fields_data as $field_key => $field) {
$field = wpcf_sanitize_field($field);
$field = apply_filters('wpcf_field_pre_save', $field);
if (!empty($field['is_new'])) {
// Check name and slug
if (wpcf_types_cf_under_control('check_exists', sanitize_title($field['name']), WPCF_Field_Group_Term::POST_TYPE, WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION)) {
$this->triggerError();
wpcf_admin_message(sprintf(__('Field with name "%s" already exists', 'wpcf'), $field['name']), 'error');
return;
}
if (isset($field['slug']) && wpcf_types_cf_under_control('check_exists', sanitize_title($field['slug']), WPCF_Field_Group_Term::POST_TYPE, WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION)) {
$this->triggerError();
wpcf_admin_message(sprintf(__('Field with slug "%s" already exists', 'wpcf'), $field['slug']), 'error');
return;
}
}
$field['submit-key'] = $field_key;
// Field ID and slug are same thing
$field_slug = wpcf_admin_fields_save_field($field, WPCF_Field_Group_Term::POST_TYPE, WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION);
if (is_wp_error($field_slug)) {
$this->triggerError();
wpcf_admin_message($field_slug->get_error_message(), 'error');
return;
}
if (!empty($field_slug)) {
$fields[] = $field_slug;
}
// WPML
if (defined('ICL_SITEPRESS_VERSION') && version_compare(ICL_SITEPRESS_VERSION, '3.2', '<')) {
if (function_exists('wpml_cf_translation_preferences_store')) {
$real_custom_field_name = wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($field_slug, false, false, false, WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION)) . $field_slug;
wpml_cf_translation_preferences_store($field_key, $real_custom_field_name);
}
}
}
wpcf_admin_fields_save_group_fields($group_id, $fields, false, WPCF_Field_Group_Term::POST_TYPE, WPCF_Field_Term_Definition_Factory::FIELD_DEFINITIONS_OPTION);
}
/**
* Saves field.
* Modified by Gen, 13.02.2013
*
* @param array $field Field data
* @param string $post_type
* @param string $option_name
*
* @return string|WP_Error Field slug or an error object.
*/
function wpcf_admin_fields_save_field($field, $post_type = TYPES_CUSTOM_FIELD_GROUP_CPT_NAME, $option_name = 'wpcf-fields')
{
if (!isset($field['name']) || !isset($field['type'])) {
return new WP_Error('wpcf_save_field_no_name_or_type', __("Error saving field", 'wpcf'));
}
$field = wpcf_sanitize_field($field);
if (empty($field['name']) || empty($field['slug'])) {
return new WP_Error('wpcf_save_field_no_name', __("Please set name for field", 'wpcf'));
}
$field['id'] = $field['slug'];
// Set field specific data
// NOTE: This was $field['data'] = $field and seemed to work on most systems.
// I changed it to asign via a temporary variable to fix on one system.
$temp_field = $field;
$field['data'] = $temp_field;
// Unset default fields
unset($field['data']['type'], $field['data']['slug'], $field['data']['name'], $field['data']['description'], $field['data']['user_id'], $field['data']['id'], $field['data']['data']);
// Merge previous data (added because of outside fields)
// @TODO Remember why
if (wpcf_types_cf_under_control('check_outsider', $field['id'], $post_type, $option_name)) {
$field_previous_data = wpcf_admin_fields_get_field($field['id'], false, true, false, $option_name);
if (!empty($field_previous_data['data'])) {
$field['data'] = array_merge($field_previous_data['data'], $field['data']);
}
}
$field['data'] = apply_filters('wpcf_fields_' . $field['type'] . '_meta_data', $field['data'], $field);
// Check validation
if (isset($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $data) {
if (!isset($data['active'])) {
unset($field['data']['validate'][$method]);
}
}
if (empty($field['data']['validate'])) {
unset($field['data']['validate']);
}
}
$save_data = array();
$save_data['id'] = $field['id'];
$save_data['slug'] = $field['slug'];
$save_data['type'] = $field['type'];
$save_data['name'] = $field['name'];
$save_data['description'] = $field['description'];
$save_data['data'] = $field['data'];
$save_data['data']['disabled_by_type'] = 0;
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if (isset($option['title'])) {
$option['title'] = $field['data']['options'][$name]['title'] = htmlspecialchars_decode($option['title']);
}
if (isset($option['value'])) {
$option['value'] = $field['data']['options'][$name]['value'] = htmlspecialchars_decode($option['value']);
}
if (isset($option['display_value'])) {
$option['display_value'] = $field['data']['options'][$name]['display_value'] = htmlspecialchars_decode($option['display_value']);
}
// For checkboxes
if ($field['type'] == 'checkboxes' && isset($option['set_value']) && $option['set_value'] != '1') {
$option['set_value'] = $field['data']['options'][$name]['set_value'] = htmlspecialchars_decode($option['set_value']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_selected'])) {
$option['display_value_selected'] = $field['data']['options'][$name]['display_value_selected'] = htmlspecialchars_decode($option['display_value_selected']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_not_selected'])) {
$option['display_value_not_selected'] = $field['data']['options'][$name]['display_value_not_selected'] = htmlspecialchars_decode($option['display_value_not_selected']);
}
}
}
// For checkboxes
if ('checkbox' == $field['type'] && isset($field['set_value']) && $field['set_value'] != '1') {
$field['set_value'] = htmlspecialchars_decode($field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
$field['display_value_selected'] = htmlspecialchars_decode($field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
$field['display_value_not_selected'] = htmlspecialchars_decode($field['display_value_not_selected']);
}
// Save field
$fields = get_option($option_name, array());
// prevent erasing saved conditional display data (it's controlled via ajax)
if (isset($fields[$field['slug']]['data']['conditional_display']) && !empty($fields[$field['slug']]['data']['conditional_display'])) {
$save_data['data']['conditional_display'] = $fields[$field['slug']]['data']['conditional_display'];
}
$fields[$field['slug']] = $save_data;
update_option($option_name, $fields);
$field_id = $field['slug'];
// WPML register strings
if (function_exists('icl_register_string')) {
if (isset($_POST['wpml_cf_translation_preferences'][$field_id])) {
$__wpml_action = intval($_POST['wpml_cf_translation_preferences'][$field_id]);
} else {
$__wpml_action = wpcf_wpml_get_action_by_type($field['type']);
}
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' name', $field['name']);
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' description', $field['description']);
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if ($name == 'default') {
continue;
}
if (isset($option['title'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' title', $option['title']);
}
if ($__wpml_action === 2) {
if (isset($option['value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['value']);
}
}
if (isset($option['display_value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value', $option['display_value']);
}
// For checkboxes
if (isset($option['set_value']) && $option['set_value'] != '1') {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['set_value']);
}
if (!empty($option['display_value_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value selected', $option['display_value_selected']);
}
if (!empty($option['display_value_not_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value not selected', $option['display_value_not_selected']);
}
}
}
if ($field['type'] == 'checkbox' && $field['set_value'] != '1') {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value', $field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value selected', $field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value not selected', $field['display_value_not_selected']);
}
// Validation message
if (!empty($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $validation) {
if (!empty($validation['message'])) {
// Skip if it's same as default
$default_message = wpcf_admin_validation_messages($method);
if ($validation['message'] != $default_message) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' validation message ' . $method, $validation['message']);
}
}
}
}
}
/**
* WPML update translation status
*/
if (isset($save_data['data']) && isset($save_data['data']['submit-key'])) {
if (isset($_POST['wpml_cf_translation_preferences'][$save_data['data']['submit-key']])) {
do_action('wpml_config', array('section' => 'custom-fields', 'key' => wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($save_data['slug'])) . $save_data['slug'], 'value' => intval($_POST['wpml_cf_translation_preferences'][$save_data['data']['submit-key']]), 'read_only' => true));
}
}
return $field_id;
}
/**
* Saves field.
*
* Note: This is (probably) intended only for saving field definition data on the Edit Field Group pages.
*
* @param array $field Field data
* @param string $post_type
* @param string $option_name
*
* @return string|WP_Error Field slug or an error object.
*/
function wpcf_admin_fields_save_field($field, $post_type = TYPES_CUSTOM_FIELD_GROUP_CPT_NAME, $option_name = 'wpcf-fields')
{
if (!isset($field['name']) || !isset($field['type'])) {
return new WP_Error('wpcf_save_field_no_name_or_type', __("Error saving field", 'wpcf'));
}
$field = wpcf_sanitize_field($field);
if (empty($field['name']) || empty($field['slug'])) {
return new WP_Error('wpcf_save_field_no_name', __("Please set name for field", 'wpcf'));
}
$field['id'] = $field['slug'];
// Set field specific data
// NOTE: This was $field['data'] = $field and seemed to work on most systems.
// I changed it to asign via a temporary variable to fix on one system.
$temp_field = $field;
$field['data'] = $temp_field;
// Unset default fields
// fixme These lines effectively erases all new values in "data", does anyone know why?
// fixme This function needs SERIOUS review.
unset($field['data']['type'], $field['data']['slug'], $field['data']['name'], $field['data']['description'], $field['data']['user_id'], $field['data']['id'], $field['data']['data']);
// Merge previous data (added because of outside fields)
// @TODO Remember why
if (wpcf_types_cf_under_control('check_outsider', $field['id'], $post_type, $option_name)) {
$field_previous_data = wpcf_admin_fields_get_field($field['id'], false, true, false, $option_name);
if (!empty($field_previous_data['data'])) {
$field['data'] = array_merge($field_previous_data['data'], $field['data']);
}
}
$field['data'] = apply_filters('wpcf_fields_' . $field['type'] . '_meta_data', $field['data'], $field);
// Check validation
if (isset($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $data) {
if (!isset($data['active'])) {
unset($field['data']['validate'][$method]);
}
}
if (empty($field['data']['validate'])) {
unset($field['data']['validate']);
}
}
$save_data = array();
$save_data['id'] = $field['id'];
$save_data['slug'] = $field['slug'];
$save_data['type'] = $field['type'];
$save_data['name'] = $field['name'];
$save_data['description'] = $field['description'];
$save_data['data'] = $field['data'];
$save_data['data']['disabled_by_type'] = 0;
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if (isset($option['title'])) {
$option['title'] = $field['data']['options'][$name]['title'] = htmlspecialchars_decode($option['title']);
}
if (isset($option['value'])) {
$option['value'] = $field['data']['options'][$name]['value'] = htmlspecialchars_decode($option['value']);
}
if (isset($option['display_value'])) {
$option['display_value'] = $field['data']['options'][$name]['display_value'] = htmlspecialchars_decode($option['display_value']);
}
// For checkboxes
if ($field['type'] == 'checkboxes' && isset($option['set_value']) && $option['set_value'] != '1') {
$option['set_value'] = $field['data']['options'][$name]['set_value'] = htmlspecialchars_decode($option['set_value']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_selected'])) {
$option['display_value_selected'] = $field['data']['options'][$name]['display_value_selected'] = htmlspecialchars_decode($option['display_value_selected']);
}
if ($field['type'] == 'checkboxes' && !empty($option['display_value_not_selected'])) {
$option['display_value_not_selected'] = $field['data']['options'][$name]['display_value_not_selected'] = htmlspecialchars_decode($option['display_value_not_selected']);
}
}
}
// For checkboxes
if ('checkbox' == $field['type'] && isset($field['set_value']) && $field['set_value'] != '1') {
$field['set_value'] = htmlspecialchars_decode($field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
$field['display_value_selected'] = htmlspecialchars_decode($field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
$field['display_value_not_selected'] = htmlspecialchars_decode($field['display_value_not_selected']);
}
// Save field
$fields = get_option($option_name, array());
// prevent erasing saved conditional display data (it's controlled via ajax)
if (isset($fields[$field['slug']]['data']['conditional_display']) && !empty($fields[$field['slug']]['data']['conditional_display'])) {
$save_data['data']['conditional_display'] = $fields[$field['slug']]['data']['conditional_display'];
}
// on changing a field slug
if (isset($field['slug-pre-save']) && $field['slug'] != $field['slug-pre-save']) {
// takeover conditions on renamed slug
if (isset($fields[$field['slug-pre-save']]['data']['conditional_display']) && !empty($fields[$field['slug-pre-save']]['data']['conditional_display'])) {
$save_data['data']['conditional_display'] = $fields[$field['slug-pre-save']]['data']['conditional_display'];
}
// field is assigned ONLY to current group
$belongs_to_groups = wpcf_admin_fields_get_groups_by_field($field['slug-pre-save'], $post_type);
if (isset($_GET['group_id']) && isset($fields[$field['slug-pre-save']]) && count($belongs_to_groups) == 1 && isset($belongs_to_groups[$_GET['group_id']])) {
global $wpdb;
// as it's the only group with this field we can update the slug for all items
$wpdb->update($wpdb->postmeta, array('meta_key' => 'wpcf-' . $field['slug']), array('meta_key' => 'wpcf-' . $field['slug-pre-save']), array('%s'), array('%s'));
// change slug in field conditions
foreach ($fields as $key => &$single_field) {
if (isset($single_field['data']['conditional_display']['conditions'])) {
foreach ($single_field['data']['conditional_display']['conditions'] as &$single_condition) {
if ($single_condition['field'] == $field['slug-pre-save']) {
$single_condition['field'] = $field['slug'];
}
}
}
}
// get all group conditions which contain the old slug
$groups_conditions = $wpdb->get_results("\n SELECT post_id, meta_value\n FROM {$wpdb->postmeta}\n WHERE meta_key = '_wpcf_conditional_display'\n AND meta_value LIKE '%" . $field['slug-pre-save'] . "%'\n\t ");
if ($groups_conditions) {
foreach ($groups_conditions as $group_condition) {
$meta_value = unserialize($group_condition->meta_value);
// proper proof for slug
if (isset($meta_value['conditions'])) {
foreach ($meta_value['conditions'] as &$single_condition) {
if ($single_condition['field'] == $field['slug-pre-save']) {
// update conditions slug
$single_condition['field'] = $field['slug'];
update_post_meta($group_condition->post_id, '_wpcf_conditional_display', $meta_value);
break;
}
}
}
}
}
// delete field
wpcf_admin_fields_delete_field($field['slug-pre-save'], $post_type, $option_name);
unset($fields[$field['slug-pre-save']]);
// update items by post type
} elseif (isset($_GET['group_id'])) {
switch ($post_type) {
case 'wp-types-group':
$group = Types_Field_Group_Post_Factory::load($_GET['group_id']);
break;
case 'wp-types-term-group':
$group = Types_Field_Group_Term_Factory::load($_GET['group_id']);
break;
case 'wp-types-user-group':
$group = Types_Field_Group_User_Factory::load($_GET['group_id']);
break;
}
if (null != $group) {
$assigned_types = $group->get_assigned_to_types();
if (!empty($assigned_types)) {
$items = $group->get_assigned_to_items();
if (is_array($items) && !empty($items)) {
global $wpdb;
foreach ($items as $item) {
$wpdb->update($wpdb->postmeta, array('meta_key' => 'wpcf-' . $field['slug']), array('meta_key' => 'wpcf-' . $field['slug-pre-save'], 'post_id' => $item->ID), array('%s', '%d'), array('%s'));
}
}
}
}
}
}
$fields[$field['slug']] = $save_data;
update_option($option_name, $fields);
$field_id = $field['slug'];
// WPML register strings
if (function_exists('icl_register_string')) {
if (isset($_POST['wpml_cf_translation_preferences'][$field_id])) {
$__wpml_action = intval($_POST['wpml_cf_translation_preferences'][$field_id]);
} else {
$__wpml_action = wpcf_wpml_get_action_by_type($field['type']);
}
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' name', $field['name']);
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' description', $field['description']);
// For radios or select
if (!empty($field['data']['options'])) {
foreach ($field['data']['options'] as $name => $option) {
if ($name == 'default') {
continue;
}
if (isset($option['title'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' title', $option['title']);
}
if ($__wpml_action === 2) {
if (isset($option['value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['value']);
}
}
if (isset($option['display_value'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value', $option['display_value']);
}
// For checkboxes
if (isset($option['set_value']) && $option['set_value'] != '1') {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' value', $option['set_value']);
}
if (!empty($option['display_value_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value selected', $option['display_value_selected']);
}
if (!empty($option['display_value_not_selected'])) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' option ' . $name . ' display value not selected', $option['display_value_not_selected']);
}
}
}
if ($field['type'] == 'checkbox' && $field['set_value'] != '1') {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value', $field['set_value']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value selected', $field['display_value_selected']);
}
if ($field['type'] == 'checkbox' && !empty($field['display_value_not_selected'])) {
// we need to translate the check box value to store
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' checkbox value not selected', $field['display_value_not_selected']);
}
// Validation message
if (!empty($field['data']['validate'])) {
foreach ($field['data']['validate'] as $method => $validation) {
if (!empty($validation['message'])) {
// Skip if it's same as default
$default_message = wpcf_admin_validation_messages($method);
if ($validation['message'] != $default_message) {
wpcf_translate_register_string('plugin Types', 'field ' . $field_id . ' validation message ' . $method, $validation['message']);
}
}
}
}
}
/**
* WPML update translation status
*/
if (isset($save_data['data']) && isset($save_data['data']['submit-key'])) {
if (isset($_POST['wpml_cf_translation_preferences'][$save_data['data']['submit-key']])) {
do_action('wpml_config', array('section' => 'custom-fields', 'key' => wpcf_types_get_meta_prefix(wpcf_admin_fields_get_field($save_data['slug'])) . $save_data['slug'], 'value' => intval($_POST['wpml_cf_translation_preferences'][$save_data['data']['submit-key']]), 'read_only' => true));
}
}
return $field_id;
}
/**
* Gets field by ID.
*
* @global type $wpdb
* @param type $field_id
* @param type $only_active
* @return type
*/
function wpcf_admin_fields_get_field($field_id, $only_active = false, $disabled_by_type = false, $strictly_active = false)
{
$fields = wpcf_admin_fields_get_fields($only_active, $disabled_by_type, $strictly_active);
if (!empty($fields[$field_id])) {
$data = wpcf_fields_type_action($fields[$field_id]['type']);
if (isset($data['wp_version']) && wpcf_compare_wp_version($data['wp_version'], '<')) {
return array();
}
$fields[$field_id]['id'] = $field_id;
return wpcf_sanitize_field($fields[$field_id]);
}
return array();
}
