Current File : /home/emergentqj/jugement/wp-content/themes/Newspaper/includes/wp_booster/wp-admin/tinymce/td_wp_editor.php
<?php
/**
* Created by PhpStorm.
* User: tagdiv
* Date: 19.10.2015
* Time: 15:10
*/
/**
* Class td_wp_editor
* Helper class for multiple wordpress editors (tinymce editor). It just must be instantiated.
*/
class td_wp_editor {
/**
* This ensures a unique nonce action for each instance (useful when there are multiple instances for the same post id)
* @var int $contor_editor
*/
static $counter_editor = 0;
/**
* The $content of wp_editor (@see wp_editor).
* @var string $content
*/
private $content;
/**
* The $editor_id of the wp_editor (@see wp_editor).
* @var string $editor_id
*/
private $editor_id;
/**
* The $settings of the wp_editor (@see wp_editor).
* @var string $settings
*/
private $settings;
/**
* The meta key where will be saved the editor content.
* @var string $meta_key
*/
private $meta_key;
/**
* The editor title.
* @var string $editor_title
*/
private $editor_title;
/**
* Nonce action name that should be used for getting the unique nonce of the editor instance.
* @var string $nonce_action
*/
private static $nonce_action = 'td_tinymce_editor-';
/**
* The post types the mobile editor will be available for.
* @var array
*/
private $post_types;
/**
* @param string $content - the wp editor content (@see wp_editor)
* @param string $editor_id - the DOM wp editor ID (@see wp_editor)
* @param array $settings - the wp editor settings (@see wp_editor)
* @param string $meta_key - the meta key that keeps the new editor content
* @param string $editor_title - the title of the new editor
* @param array $post_types - the post types the editor is used for
*/
function __construct( $content, $editor_id, $settings, $meta_key, $editor_title, $post_types ) {
if ( empty( $meta_key ) ||
empty( $editor_title ) ||
empty( $post_types ) ||
! is_array( $post_types ) ) {
return;
}
$this->content = $content;
$this->editor_id = $editor_id;
$this->settings = $settings;
$this->meta_key = $meta_key;
$this->editor_title = $editor_title;
$this->post_types = $post_types;
// The nonce action of an instance is composed from td_wp_editor::$nonce_action . td_wp_editor::$counter_editor . '-' . $post->ID. So it's unique.
td_wp_editor::$counter_editor++;
add_action( 'edit_page_form', array( $this, 'on_edit_form_after_editor' ) );
add_action( 'save_post', array( $this, 'on_save_post' ) );
}
/**
* Helper function gets the nonce field name, which must be unique for each instance.
*
* @param int $post_id - the current post id.
*
* @return string
*/
private static function get_nonce_field( $post_id ) {
return $nonce_field_name = self::$nonce_action . td_wp_editor::$counter_editor . '-' . $post_id;
}
/**
* Function hook used for 'edit_form_after_editor' wp hook
*/
function on_edit_form_after_editor( $post ) {
if ( ! in_array( $post->post_type, $this->post_types ) ) {
return;
}
// editor title
echo '<h2>' . esc_attr( $this->editor_title ) . '</h2>';
// nonce field
$nonce_field_name = self::get_nonce_field( $post->ID );
// nonce value
$nonce = wp_create_nonce( $nonce_field_name );
// The action of the created nonce will be 'post.php' (used at editing post types)
wp_nonce_field( 'post.php', $nonce_field_name );
// the content of the tinymce editor will be the meta value
$meta_value = get_post_meta( $post->ID, $this->meta_key, true );
$content = $meta_value;
if ( empty( $meta_value ) ) {
$content = $this->content;
}
wp_editor( $content, $this->editor_id );
}
/**
* Function hook used for 'save_post' wp hook
*/
function on_save_post( $post_id ) {
$post_type = get_post_type( $post_id );
if ( ! in_array( $post_type, $this->post_types ) ) {
return;
}
$td_demo_action = td_util::get_http_post_val('td_demo_action');
if ( empty( $td_demo_action ) and ! empty ( $_POST ) and check_admin_referer( 'post.php', self::get_nonce_field( $post_id ) ) and isset( $_POST[$this->editor_id] ) ) {
update_post_meta( $post_id, $this->meta_key, $_POST[$this->editor_id] );
}
}
}
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