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<?php
/**
* Master Slider buttons for TinyMCE
*
* @package MasterSlider
* @author averta [averta.net]
* @license LICENSE.txt
* @link http://masterslider.com
* @copyright Copyright © 2014 averta
*/
// no direct access allowed
if ( ! defined('ABSPATH') ) {
die();
}
/**
* MSP_Admin_Editor class.
*
* @since 2.3.0
*/
class MSP_Admin_Editor {
/**
* Constructor
*/
public function __construct() {
add_action( 'admin_head', array( $this, 'add_shortcode_button' ) );
// Load admin Stylesheet and JavaScript.
add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_admin_scripts'), 15 );
add_filter( 'tiny_mce_version', array( $this, 'refresh_mce' ) );
// add_filter( 'mce_external_languages', array( $this, 'add_tinymce_lang' ), 10, 1 );
}
/**
* Add a button for shortcodes to the WP editor.
*/
public function add_shortcode_button() {
if ( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'edit_pages' ) ) {
return;
}
if ( 'true' == get_user_option( 'rich_editing' ) ) {
add_filter( 'mce_external_plugins', array( $this, 'add_shortcode_tinymce_plugin' ) );
add_filter( 'mce_buttons', array( $this, 'register_shortcode_button' ) );
}
}
/**
* Register and enqueue admin-specific JavaScript & Stylesheet globally.
*
*/
public function enqueue_admin_scripts() {
// define admin ajax address and master slider page
wp_localize_script( MSWP_SLUG .'-admin-scripts', '__MS_EDITOR', array(
'sliders' => get_masterslider_names( 'alias-title' )
));
}
/**
*
* @param array $locs
* @return array
*/
public function add_tinymce_lang( $locs ) {
$locs['msp_shortcodes_button'] = MSWP_AVERTA_ADMIN_URL . '/assets/js/editor_lang.php';
return $locs;
}
/**
* Register the shortcode button.
*
* @param array $buttons
* @return array
*/
public function register_shortcode_button( $buttons ) {
array_push( $buttons, '|', 'msp_shortcodes_button' );
return $buttons;
}
/**
* Add the shortcode button to TinyMCE
*
* @param array $plugin_array
* @return array
*/
public function add_shortcode_tinymce_plugin( $plugin_array ) {
$wp_version = get_bloginfo( 'version' );
/* Deprecated in WP version 4.2
if ( version_compare( $wp_version, '3.9', '>=' ) ) {
$plugin_array['msp_shortcodes_button'] = MSWP_AVERTA_ADMIN_URL . '/assets/js/mce-plugin.js';
}*/
$plugin_array['msp_shortcodes_button'] = MSWP_AVERTA_ADMIN_URL . '/assets/js/mce-plugin.js';
return $plugin_array;
}
/**
* Force TinyMCE to refresh.
*
* @param int $ver
* @return int
*/
public function refresh_mce( $ver ) {
$ver += 3;
return $ver;
}
}
new MSP_Admin_Editor();