/**
* Form data for post edit page.
*
* @global object $wpdb
*
* @param type $field
*/
function wpcf_fields_file_meta_box_form($field)
{
add_thickbox();
$button_text = sprintf(__('Select %s', 'wpcf'), $field['type']);
// Set ID
$element_id = 'wpcf-fields-' . wpcf_unique_id(serialize(func_get_args()));
$attachment_id = false;
// Get attachment by guid
global $wpdb;
if (!empty($field['value'])) {
$attachment_id = $wpdb->get_var($wpdb->prepare("SELECT ID FROM {$wpdb->posts} WHERE post_type = 'attachment' AND guid=%s", $field['value']));
}
// Set preview
$preview = '';
// TODO WPML move
if (!wpcf_wpml_field_is_copied($field)) {
if (!empty($attachment_id)) {
$preview = wp_get_attachment_image($attachment_id, 'thumbnail');
} else {
// If external image set preview
$file_path = parse_url($field['value']);
if ($file_path && isset($file_path['path'])) {
$file = pathinfo($file_path['path']);
} else {
$file = pathinfo($field['value']);
}
if (isset($file['extension']) && in_array(strtolower($file['extension']), array('jpg', 'jpeg', 'gif', 'png'))) {
$preview = '<img alt="" src="' . $field['value'] . '" />';
}
}
}
// Set button
// TODO WPML move
if (!wpcf_wpml_field_is_copied($field)) {
if (!empty($field['#attributes']['readonly']) || !empty($field['#attributes']['disabled'])) {
$button = '';
} else {
$button = '<a href="javascript:void(0);"' . ' class="wpcf-fields-' . ($field['type'] == 'image' ? 'image' : 'file') . '-upload-link button-secondary"' . ' id="' . $element_id . '-upload" ' . "data-types='{\"type\":\"{$field['type']}\",\"id\":\"{$field['id']}\"}'>" . $button_text . '</a>';
}
} else {
$button = '';
}
// Set form
$form = array('#type' => 'textfield', '#id' => $element_id . '-upload-holder', '#name' => 'wpcf[' . $field['slug'] . ']', '#suffix' => ' ' . $button, '#after' => '<div id="' . $element_id . '-upload-holder-preview"' . ' class="wpcf-fields-file-preview">' . $preview . '</div>', '#attributes' => array('class' => 'wpcf-fields-file-textfield'));
return $form;
}
/**
* Processes single field.
*
* Since Types 1.2 this function changed. It handles single form element.
* Form element is already fetched, also meta values using class WPCF_Field.
*
* Core function. Works and stable. Do not move or change.
* If required, add hooks only.
*
* @todo gradually remove usage of inherited fields
* @todo Cleanup
*
* @staticvar array $repetitive_started
* @param type $field_object
* @return mixed boolean|array
*/
function wpcf_admin_post_process_field($field_object)
{
/*
* Since Types 1.2
* All data we need is stored in global $wpcf
*/
global $wpcf;
$post = $wpcf->post;
$field = (array) $field_object->cf;
$context = $field_object->context;
$invalid_fields = $wpcf->field->invalid_fields;
if (!empty($field)) {
/*
* Set Unique ID
*/
$field_id = 'wpcf-' . $field['type'] . '-' . $field['slug'] . '-' . wpcf_unique_id(serialize($field_object->__current_form_element));
/*
* Get inherited field
*
* TODO Deprecated
*
* Since Types 1.2 we encourage developers to completely define fields.
*/
$inherited_field_data = false;
if (isset($field_object->config->inherited_field_type)) {
$_allowed = array('image' => 'file', 'numeric' => 'textfield', 'email' => 'textfield', 'phone' => 'textfield', 'url' => 'textfield');
if (!array_key_exists($field_object->cf['type'], $_allowed)) {
// _deprecated_argument( 'inherited_field_type', '1.2',
// 'Since Types 1.2 we encourage developers to completely define fields' );
}
$inherited_field_data = wpcf_fields_type_action($field_object->config->inherited_field_type);
}
/*
* CHECKPOINT
* APPLY FILTERS
*
*
* Moved to WPCF_Field
* Field value should be already filtered
*
* Explanation:
* When WPCF_Field::set() is called, all these properties are set.
* WPCF_Field::$cf['value']
* WPCF_Field::$__meta (single value from DB)
* WPCF_Field::$meta (single or multiple values if single/repetitive)
*
* TODO Make sure value is already filtered and not overwritten
*/
/*
* Set generic values
*
* FUTURE BREAKPOINT
* Since Types 1.2 we do not encourage relying on generic field data.
* Only core fields should use this.
*
* TODO Open 3rd party fields dir
*/
$_element = array('#type' => isset($field_object->config->inherited_field_type) ? $field_object->config->inherited_field_type : $field['type'], '#id' => $field_id, '#title' => $field['name'], '#name' => 'wpcf[' . $field['slug'] . ']', '#value' => isset($field['value']) ? $field['value'] : '', 'wpcf-id' => $field['id'], 'wpcf-slug' => $field['slug'], 'wpcf-type' => $field['type']);
/*
* TODO Add explanation about creating duplicated fields
*
* NOT USED YET
*
* Explain users that fields are added if slug is changed
*/
wpcf_admin_add_js_settings('wpcfFieldNewInstanceWarning', __('If you change slug, new field will be created', 'wpcf'));
/*
* Merge with default element
*
* Deprecated from Types 1.2
* Only core fields use this.
*/
$element = array_merge($_element, $field_object->__current_form_element);
/*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
* TODO From this point code should be simplified.
*/
if (isset($field['description_extra'])) {
$element['#description'] .= wpautop($field['description_extra']);
}
// Set atributes #1
if (isset($field['disable'])) {
$field['#disable'] = $field['disable'];
}
if (!empty($field['disable'])) {
$field['#attributes']['disabled'] = 'disabled';
}
if (!empty($field['readonly'])) {
$field['#attributes']['readonly'] = 'readonly';
}
// Format description
if (!empty($element['#description'])) {
$element['#description'] = wpautop($element['#description']);
}
// Set validation element
if (isset($field['data']['validate'])) {
/*
*
*
* TODO First two check are not needed anymore
*/
// If array has more than one field - see which one is marked
if ($field_object->__multiple && isset($element['#_validate_this'])) {
$element['#validate'] = $field['data']['validate'];
} else {
if (!$field_object->__multiple) {
$element['#validate'] = $field['data']['validate'];
}
}
}
// Set atributes #2 (override)
if (isset($field['disable'])) {
$element['#disable'] = $field['disable'];
}
if (!empty($field['disable'])) {
$element['#attributes']['disabled'] = 'disabled';
}
if (!empty($field['readonly'])) {
$element['#attributes']['readonly'] = 'readonly';
if (!empty($element['#options'])) {
foreach ($element['#options'] as $key => $option) {
if (!is_array($option)) {
$element['#options'][$key] = array('#title' => $key, '#value' => $option);
}
$element['#options'][$key]['#attributes']['readonly'] = 'readonly';
if ($element['#type'] == 'select') {
$element['#options'][$key]['#attributes']['disabled'] = 'disabled';
}
}
}
if ($element['#type'] == 'select') {
$element['#attributes']['disabled'] = 'disabled';
}
}
// Check if it was invalid on submit and add error message
if ($post && !empty($invalid_fields)) {
if (isset($invalid_fields[$element['#id']]['#error'])) {
$element['#error'] = $invalid_fields[$element['#id']]['#error'];
}
}
// TODO WPML move Set WPML locked icon
if (wpcf_wpml_field_is_copied($field)) {
$element['#title'] .= '<img src="' . WPCF_EMBEDDED_RES_RELPATH . '/images/locked.png" alt="' . __('This field is locked for editing because WPML will copy its value from the original language.', 'wpcf') . '" title="' . __('This field is locked for editing because WPML will copy its value from the original language.', 'wpcf') . '" style="position:relative;left:2px;top:2px;" />';
}
// Add repetitive class
// TODO WPML move
if (types_is_repetitive($field) && $context != 'post_relationship' && wpcf_wpml_field_is_copied($field)) {
if (!empty($element['#options']) && $element['#type'] != 'select') {
foreach ($element['#options'] as $temp_key => $temp_value) {
$element['#options'][$temp_key]['#attributes']['class'] = isset($element['#attributes']['class']) ? $element['#attributes']['class'] . ' wpcf-repetitive' : 'wpcf-repetitive';
}
} else {
$element['#attributes']['class'] = isset($element['#attributes']['class']) ? $element['#attributes']['class'] . ' wpcf-repetitive' : 'wpcf-repetitive';
}
/*
*
*
* Since Types 1.2 we allow same field values
*
* TODO Remove
*
* wpcf_admin_add_js_settings('wpcfFormRepetitiveUniqueValuesCheckText',
'\'' . __('Warning: same values set', 'wpcf') . '\'');
*/
}
// Set read-only if copied by WPML
// TODO WPML Move this to separate WPML code and use only hooks 1.1.5
if (wpcf_wpml_field_is_copied($field)) {
if (isset($element['#options'])) {
foreach ($element['#options'] as $temp_key => $temp_value) {
if (isset($temp_value['#attributes'])) {
$element['#options'][$temp_key]['#attributes']['readonly'] = 'readonly';
} else {
$element['#options'][$temp_key]['#attributes'] = array('readonly' => 'readonly');
}
}
}
if ($field['type'] == 'select') {
if (isset($element['#attributes'])) {
$element['#attributes']['disabled'] = 'disabled';
} else {
$element['#attributes'] = array('disabled' => 'disabled');
}
} else {
if (isset($element['#attributes'])) {
$element['#attributes']['readonly'] = 'readonly';
} else {
$element['#attributes'] = array('readonly' => 'readonly');
}
}
}
// Final filter for disabled if readonly
if (isset($element['#attributes']['readonly']) || isset($element['#attributes']['disabled'])) {
if (types_is_repetitive($field)) {
$element['#name'] .= '[]';
}
if ($field['type'] == 'checkboxes') {
if (isset($element['#options'])) {
foreach ($element['#options'] as $temp_key => $temp_value) {
$value = isset($temp_value['#default_value']) ? $temp_value['#default_value'] : $temp_value['#value'];
$_after = "<input type=\"hidden\" name=\"{$temp_value['#name']}\" value=\"{$value}\" />";
$temp_value['#after'] = isset($temp_value['#after']) ? $temp_value['#after'] . $_after : $_after;
$temp_value['#name'] = "wpcf-disabled[{$field['id']}_{$temp_value['#id']}]";
$temp_value['#attributes']['disabled'] = 'disabled';
$element['#options'][$temp_key] = $temp_value;
}
}
} else {
if (in_array($element['#type'], array('checkbox', 'checkboxes', 'radios'))) {
if (isset($element['#options'])) {
foreach ($element['#options'] as $temp_key => $temp_value) {
$element['#options'][$temp_key]['#attributes']['disabled'] = 'disabled';
}
}
$value = isset($element['#default_value']) ? $element['#default_value'] : $element['#value'];
$_after = "<input type=\"hidden\" name=\"{$element['#name']}\" value=\"{$value}\" />";
$element['#after'] = isset($element['#after']) ? $element['#after'] . $_after : $_after;
$element['#attributes']['disabled'] = 'disabled';
$element['#name'] = "wpcf-disabled[{$field['id']}_{$element['#id']}]";
} else {
$element['#attributes']['disabled'] = 'disabled';
if (is_array($element['#value'])) {
//$field['type'] == 'skype' ) {
$element['#value'] = array_shift($element['#value']);
}
$value = htmlentities($element['#value']);
$_after = "<input type=\"hidden\" name=\"{$element['#name']}\" value=\"{$value}\" />";
$element['#after'] = isset($element['#after']) ? $element['#after'] . $_after : $_after;
$element['#name'] = "wpcf-disabled[{$field['id']}_{$element['#id']}]";
}
}
}
return array('field' => $field, 'element' => $element);
}
return false;
}
/**
* Processes repetitive Skype fields.
*
* Each form element is sent separately.
* Determine which is which and process it.
*
* @staticvar array $repetitive_started
* @staticvar array $repetitive_index
* @param type $post
* @param string $field
* @param type $skype_element
* @return string
*/
function wpcf_field_skype_repetitive($element, $post, $field, $array_key)
{
global $wpcf;
if ($field['type'] != 'skype') {
return $element;
}
switch ($array_key) {
case 'skypename':
// TODO WPML move
if (wpcf_wpml_field_is_copied($field)) {
$element['#after'] .= '<input type="hidden" name="wpcf_repetitive_copy[' . $field['id'] . '][' . $wpcf->repeater->index . ']" value="1" />';
}
/*
*
* If added via AJAX set value
*/
if (defined('DOING_AJAX')) {
$field['value'] = '__wpcf_repetitive_new_field';
$element['#value'] = '';
}
break;
default:
break;
}
return $element;
}
/**
* Renders element.
*
* Depending on element type, it calls class methods.
*
* @param array $element
* @return HTML formatted output
*/
public function renderElement($element)
{
$method = $element['#type'];
if (!isset($element['#name']) && !in_array($element['#type'], array('markup', 'checkboxes'))) {
if (!isset($element['#attributes']['name'])) {
return '#name or #attributes[\'name\'] required!';
} else {
$element['#name'] = $element['#attributes']['name'];
}
}
if (is_callable(array($this, $method))) {
$custom_field_title = '';
if (isset($element['#title']) && !empty($element['#title'])) {
$custom_field_title = $element['#title'];
}
if (empty($custom_field_title) && isset($element['#name']) && !empty($element['#name'])) {
$custom_field_title = $element['#name'];
}
if (!isset($element['#id'])) {
if (isset($element['#attributes']['id'])) {
$element['#id'] = $element['#attributes']['id'];
} else {
$_id = isset($this->_id) ? $this->_id . '-' : '';
$element['#id'] = "{$_id}{$element['#type']}-" . $this->_count($element['#type']) . '-' . time();
}
}
if (isset($this->_errors[$element['#id']])) {
$element['#error'] = $this->_errors[$element['#id']];
}
// Add JS validation
if (!empty($element['#validate'])) {
if (isset($element['#validate']['required']) && !empty($element['#title'])) {
// Asterisk
$element['#title'] .= '*';
}
$element['#attributes']['data-wpt-validate'] = esc_html(self::json_encode(apply_filters('wptoolset_forms_field_js_validation_data_' . $this->_id, $element['#validate'])));
$element['#attributes']['data-wpt-field-title'] = esc_js($custom_field_title);
}
if ($element['#type'] == 'radios' && !empty($element['#options'])) {
foreach ($element['#options'] as &$option) {
if (!empty($option['#validate'])) {
$option['#attributes']['data-wpt-validate'] = esc_html(self::json_encode(apply_filters('wptoolset_forms_field_js_validation_data_' . $this->_id, $option['#validate'])));
$option['#attributes']['data-wpt-field-title'] = esc_js($custom_field_title);
}
}
}
/**
* WPML - lock CF is has option "copy from original".
*/
if (is_admin() && function_exists('wpcf_wpml_field_is_copied') && wpcf_wpml_field_is_copied($element)) {
$element['#title'] .= sprintf('<img src="%s/images/locked.png" alt="%s" title="%s" style="position:relative;left:2px;top:2px;" />', WPCF_EMBEDDED_RES_RELPATH, __('This field is locked for editing because WPML will copy its value from the original language.', 'wpcf'), __('This field is locked for editing because WPML will copy its value from the original language.', 'wpcf'));
$element['#attributes']['readonly'] = true;
}
return $this->{$method}($element);
}
}
/**
* From data for post edit page.
*
* @param type $field
* @param type $data
* @param type $field_object Field instance
*/
function wpcf_fields_date_meta_box_form($field, $field_object = null)
{
/*
* Added extra fields 'hour' and 'minute'.
*
* If value is not array it is assumed that DB entry is timestamp()
* and data is converted to array.
*/
$value = $field['value'] = wpcf_fields_date_value_get_filter($field['value'], $field_object);
// TODO WPML Set disable_in_form or similar to true, use hook for WPML
if (wpcf_wpml_field_is_copied($field)) {
$attributes = array('style' => 'width:150px;');
} else {
$attributes = array('class' => 'wpcf-datepicker', 'style' => 'width:150px;');
}
/*
*
* Do not forget to trigger datepicker script
* Only trigger on AJAX call (inserting new)
*/
$js_trigger = defined('DOING_AJAX') ? '<script type="text/javascript">wpcfFieldsDateInit(\'\');</script>' : '';
/*
*
*
* Set Form
*/
$unique_id = wpcf_unique_id(serialize($field));
$form = array();
$form[$unique_id . '-datepicker'] = array('#type' => 'textfield', '#title' => ' ' . $field['name'], '#attributes' => $attributes, '#name' => 'wpcf[' . $field['slug'] . '][datepicker]', '#id' => 'wpcf-date-' . $field['slug'] . '-datepicker-' . $unique_id, '#value' => $value['datepicker'], '#after' => '' . $js_trigger, '#_validate_this' => true);
// Add warning about supported timestamp
if (!fields_date_timestamp_neg_supported()) {
$_visible = !empty($value['datepicker']) && intval($value['timestamp']) < 0 ? '' : ' style="display:none;"';
$form[$unique_id . '-warning'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-form-error"' . $_visible . '><p>' . __('Please enter a date after 1 January 1970', 'wpcf') . '</p></div>');
}
/*
*
* If set 'date_and_time' add time
*/
if (!empty($field['data']['date_and_time']) && $field['data']['date_and_time'] == 'and_time') {
// Set parent CSS inline
$form[$unique_id . '-datepicker']['#inline'] = true;
$hours = 24;
$minutes = 60;
$options = array();
// Hour
for ($index = 0; $index < $hours; $index++) {
$prefix = $index < 10 ? '0' : '';
$options[$index] = array('#title' => $prefix . strval($index), '#value' => $index);
}
$form[$unique_id . 'time_hour'] = array('#type' => 'select', '#title' => __('Hour', 'wpcf'), '#inline' => true, '#before' => '<br />', '#after' => ' ', '#options' => $options, '#default_value' => $value['hour'], '#name' => 'wpcf[' . $field['slug'] . '][hour]', '#id' => 'wpcf-date-' . $field['slug'] . '-select-hour-' . $unique_id, '#inline' => true);
// Minutes
for ($index = 1; $index < $minutes; $index++) {
$prefix = $index < 10 ? '0' : '';
$options[$index] = array('#title' => $prefix . strval($index), '#value' => $index);
}
$form[$unique_id . 'time_minute'] = array('#type' => 'select', '#title' => __('Minute', 'wpcf'), '#after' => '<br /><br />', '#inline' => true, '#options' => $options, '#default_value' => $value['minute'], '#name' => 'wpcf[' . $field['slug'] . '][minute]', '#id' => 'wpcf-date-' . $field['slug'] . '-minute-' . $unique_id);
}
return $form;
}
/**
* Returns HTML formatted drag button.
*
* @param type $field
* @param type $post
* @return string
*/
function wpcf_repetitive_drag_button($field, $post)
{
// TODO WPML move
if (wpcf_wpml_field_is_copied($field)) {
return '';
}
return '<div class="wpcf-repetitive-drag"> </div>';
}