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<?php |
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/** |
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* Black Studio TinyMCE Widget - Compatibility with WordPress versions prior to 3.5 |
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* |
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* @package Black_Studio_TinyMCE_Widget |
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*/ |
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namespace Black_Studio_TinyMCE_Widget\Compatibility\WordPress; |
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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if ( ! class_exists( 'Black_Studio_TinyMCE_Widget\\Compatibility\\WordPress\\WordPress_Pre_35', false ) ) { |
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/** |
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* Class that provides compatibility code for WordPress versions prior to 3.5 |
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* |
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* @package Black_Studio_TinyMCE_Widget |
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* @since 3.0.0 |
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*/ |
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final class Pre_35 { |
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/** |
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* The single instance of the class |
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* |
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* @var object |
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* @since 3.0.0 |
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*/ |
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protected static $_instance = null; |
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/** |
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* Return the single class instance |
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* |
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* @return object |
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* @since 3.0.0 |
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*/ |
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public static function instance() { |
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if ( is_null( self::$_instance ) ) { |
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self::$_instance = new self(); |
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} |
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return self::$_instance; |
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} |
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/** |
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* Class constructor |
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* |
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* @uses add_action() |
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* |
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* @since 3.0.0 |
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*/ |
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protected function __construct() { |
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add_action( 'admin_init', array( $this, 'admin_init' ), 35 ); |
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} |
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/** |
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* Prevent the class from being cloned |
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* |
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* @return void |
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* @since 3.0.0 |
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*/ |
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protected function __clone() { |
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ uh?' ), '3.0' ); |
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} |
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/** |
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* Admin init |
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* |
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* @uses add_filter() |
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* |
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* @return void |
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* @since 3.0.0 |
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*/ |
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public function admin_init() { |
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if ( bstw()->admin()->enabled() ) { |
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add_filter( '_upload_iframe_src', array( $this, 'upload_iframe_src' ), 65 ); |
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} |
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} |
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/** |
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* Enable full media options in upload dialog |
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* (this is done excluding post_id parameter in Thickbox iframe url) |
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* |
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* @global string $pagenow |
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* @param string $upload_iframe_src Source of the iframe for the upload dialog. |
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* @return string |
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* @since 3.0.0 |
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*/ |
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public function upload_iframe_src( $upload_iframe_src ) { |
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global $pagenow; |
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$id_base = filter_var( INPUT_POST, 'id_base' ); |
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if ( 'widgets.php' === $pagenow || ( 'admin-ajax.php' === $pagenow && 'black-studio-tinymce' === $id_base ) ) { |
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$upload_iframe_src = str_replace( 'post_id=0', '', $upload_iframe_src ); |
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} |
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return $upload_iframe_src; |
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} |
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} // END class |
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} // END class_exists |
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