/**
* Calls view function for specific field type.
*
* @param type $field
* @param type $atts
* @return type
*/
function types_render_field($field_id = null, $params = array(), $content = null, $code = '')
{
if (empty($field_id)) {
return '';
}
global $wpcf;
// HTML var holds actual output
$html = '';
// Set post ID to global
$post_id = get_the_ID();
// Check if other post required
if (isset($params['post_id'])) {
// If numeric value
if (is_numeric($params['post_id'])) {
$post_id = intval($params['post_id']);
// WP parent
} else {
if ($params['post_id'] == '$parent') {
$current_post = get_post($post_id);
if (empty($current_post->post_parent)) {
return '';
}
$post_id = $current_post->post_parent;
// Types parent
} else {
if (strpos($params['post_id'], '$') === 0) {
$post_id = intval(WPCF_Relationship::get_parent($post_id, trim($params['post_id'], '$')));
}
}
}
}
if (empty($post_id)) {
return '';
}
// Set post
$post = get_post($post_id);
if (empty($post)) {
return '';
}
// Get field
$field = types_get_field($field_id);
// If field not found return empty string
if (empty($field)) {
// Log
if (!function_exists('wplogger')) {
require_once WPCF_EMBEDDED_TOOLSET_ABSPATH . '/toolset-common/wplogger.php';
}
global $wplogger;
$wplogger->log('types_render_field call for missing field \'' . $field_id . '\'', WPLOG_DEBUG);
return '';
}
// Set field
$wpcf->field->set($post, $field);
// See if repetitive
if (types_is_repetitive($field)) {
$wpcf->repeater->set($post_id, $field);
$_meta = $wpcf->repeater->_get_meta();
$meta = $_meta['custom_order'];
// Sometimes if meta is empty - array(0 => '') is returned
if (count($meta) == 1 && reset($meta) == '') {
return '';
}
if (!empty($meta)) {
$output = '';
if (isset($params['index'])) {
$index = $params['index'];
} else {
$index = '';
}
// Allow wpv-for-each shortcode to set the index
$index = apply_filters('wpv-for-each-index', $index);
if ($index === '') {
$output = array();
foreach ($meta as $temp_key => $temp_value) {
$params['field_value'] = $temp_value;
$temp_output = types_render_field_single($field, $params, $content, $code, $temp_key);
if (!empty($temp_output)) {
$output[] = $temp_output;
}
}
if (!empty($output) && isset($params['separator']) && $params['separator'] !== '') {
$output = implode(html_entity_decode($params['separator']), $output);
} else {
if (!empty($output)) {
$output = implode(' ', $output);
} else {
return '';
}
}
} else {
// Make sure indexed right
$_index = 0;
foreach ($meta as $temp_key => $temp_value) {
if ($_index == $index) {
$params['field_value'] = $temp_value;
return types_render_field_single($field, $params, $content, $code, $temp_key);
}
$_index++;
}
// If missed index
return '';
}
$html = $output;
} else {
return '';
}
} else {
// Non-repetitive field
$params['field_value'] = wpcf_get_post_meta($post_id, wpcf_types_get_meta_prefix($field) . $field['slug'], true);
if ($params['field_value'] == '' && $field['type'] != 'checkbox') {
return '';
}
$html = types_render_field_single($field, $params, $content, $code, $wpcf->field->meta_object->meta_id);
}
return $wpcf->field->html($html, $params);
}
/**
* Renders Thickbox content.
*
* Field should provide callback function
* that will be called automatically.
*
* Function should be named like:
* 'wpcf_fields_' . $field_type . '_editor_callback'
* e.g. 'wpcf_fields_checkbox__editor_callback'
*
* Function should return array with elements:
* 'supports' - parameters or other feature supported, e.g. 'styling' will
* enable 'Styling' options
*
* Tabs is array with elements:
* 'menu_title' - used for menu title
* 'title' - used for main title
* 'content' - HTML content of tab
*
* @param type $field
* @param type $meta_type
* @param type $post_id
* @param string $shortcode
*/
function frame($field, $meta_type = 'postmeta', $post_id = -1, $shortcode = null, $callback = false, $views_usermeta = false)
{
global $wp_version, $wpcf;
// Queue rendering JS settings
add_action('admin_print_footer_scripts', array($this, 'renderTedSettings'), 1);
wp_enqueue_script('types');
wp_enqueue_script('types-knockout');
wp_enqueue_script('types-editor');
wp_enqueue_script('wp-pointer');
wp_enqueue_style('types-editor');
wp_enqueue_style('wp-pointer');
wp_enqueue_style('toolset-font-awesome');
// Load cloned WP Media Modal CSS
if (version_compare($wp_version, '3.5', '<')) {
wp_enqueue_style('types-editor-cloned');
}
$this->field = $field;
$this->_meta_type = $meta_type;
$this->_post = get_post($post_id);
$this->_settings = is_null($shortcode) ? array() : $this->shortcodeToParameters($shortcode);
$this->callback = $callback;
$this->_data = array('meta_type' => $meta_type, 'field' => $field, 'field_type_data' => WPCF_Fields::getFieldTypeData($field['type']), 'settings' => array(), 'tabs' => array(), 'supports' => array(), 'post' => $this->_post, 'post_types' => get_post_types(array('show_ui' => true)), 'style' => isset($this->_settings['style']) ? $this->_settings['style'] : '', 'class' => isset($this->_settings['class']) ? $this->_settings['class'] : '', 'output' => 'html', 'user_form' => '');
// Set title if updated
if (!is_null($shortcode)) {
$this->_data['title'] = sprintf(__('Update %s', 'wpcf'), $this->_data['field_type_data']['title']);
$this->_data['submit_button_title'] = __('Update shortcode', 'wpcf');
}
// Exclude post types
foreach ($wpcf->excluded_post_types as $_post_type) {
unset($this->_data['post_types'][$_post_type]);
}
/*
* Callback
*/
$function = 'wpcf_fields_' . $field['type'] . '_editor_callback';
if (function_exists($function)) {
// Main callback
$callback = call_user_func($function, $field, $this->_settings, $this->_meta_type, $this->_post);
// Add supports
if (!empty($callback['supports']) && is_array($callback['supports'])) {
$this->_data['supports'] = $callback['supports'];
}
// Add tabs
if (!empty($callback['tabs']) && is_array($callback['tabs'])) {
$this->_data['tabs'] = $callback['tabs'];
}
// Unify settings
if (!empty($callback['settings']) && is_array($callback['settings'])) {
$this->_settings = array_merge($this->_settings, self::sanitizeParams($callback['settings'], 'array'));
}
}
// If no tabs
if (empty($this->_data['tabs'])) {
$this->_data['tabs']['display'] = array('menu_title' => __('Display', 'wpcf'), 'title' => __('Display', 'wpcf'), 'content' => sprintf(__('There are no additional display options for the %s field.', 'wpcf'), $this->_data['field_type_data']['title']));
}
// Add User ID form
if ($this->_meta_type == 'usermeta') {
if (!$views_usermeta) {
$this->_data['user_form'] = wpcf_form_simple(wpcf_get_usermeta_form_addon($this->_settings));
$this->_data['supports'][] = 'user_id';
}
} else {
// Add Post ID form
$this->_data['supports'][] = 'post_id';
}
// Get parents
if (!empty($this->_post->ID)) {
$this->_data['parents'] = WPCF_Relationship::get_parents($this->_post);
}
// Set icons
$icons = array('audio' => 'icon-music', 'checkbox' => 'icon-check', 'checkboxes' => 'icon-checkboxes', 'colorpicker' => 'icon-tint', 'date' => 'icon-calendar', 'email' => 'icon-envelope-alt', 'embed' => 'icon-youtube-play', 'file' => 'icon-file-alt', 'image' => 'icon-picture', 'map' => 'icon-map-marker', 'numeric' => 'icon-numeric', 'phone' => 'icon-phone', 'radio' => 'icon-radio-button', 'select' => 'icon-select-box', 'skype' => 'icon-skype', 'textarea' => 'icon-text-area', 'textfield' => 'icon-text-field', 'url' => 'icon-link', 'video' => 'icon-film', 'wysiwyg' => 'icon-wysiwyg');
$this->_data['icon_class'] = isset($icons[$field['type']]) ? $icons[$field['type']] : 'icon-text-field';
// Is repetitive
$this->_data['is_repetitive'] = (bool) types_is_repetitive($field);
if ($this->_data['is_repetitive']) {
$this->_data['supports'][] = 'separator';
}
// Render header
wpcf_admin_ajax_head();
// Check if submitted
$this->_thickbox_check_submit();
// Render form
echo '<form method="post" action="" id="types-editor-modal-form">';
echo WPCF_Loader::view('editor-modal-window', $this->_data);
wp_nonce_field('types_editor_frame', '__types_editor_nonce');
echo '</form>';
// Render footer
wpcf_admin_ajax_footer();
}