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<?php |
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/** |
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* Black Studio TinyMCE Widget - Compatibility code |
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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; |
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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\\Compatibility', false ) ) { |
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/** |
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* Class that manages compatibility code |
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* |
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* @package Black_Studio_TinyMCE_Widget |
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* @since 2.0.0 |
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*/ |
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final class Compatibility { |
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/** |
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* The single instance of the plugin class |
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* |
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* @var object |
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* @since 2.0.0 |
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*/ |
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protected static $_instance = null; |
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/** |
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* Array of compatibility modules class instances |
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* |
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* @var array |
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* @since 2.4.0 |
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*/ |
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protected static $modules = null; |
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/** |
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* Class constructor |
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* |
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* @global object $wp_embed |
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* @since 2.0.0 |
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*/ |
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protected function __construct() { |
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$this->load_plugins(); |
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$this->load_wordpress(); |
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} |
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/** |
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* Prevent the class from being cloned |
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* |
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* @return void |
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* @since 2.0.0 |
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*/ |
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protected function __clone() { |
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ uh?' ), '3.0' ); |
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} |
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/** |
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* Return the single class instance |
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* |
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* @return object |
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* @since 2.0.0 |
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*/ |
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public static function instance() { |
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if ( is_null( self::$_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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* Return the instance of a compatibility class module, given its slug |
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* |
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* @param string $slug Slug of instance. |
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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 module( $slug ) { |
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return isset( self::$modules[ $slug ] ) ? self::$modules[ $slug ] : null; |
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} |
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/** |
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* Load compatibility code for other plugins |
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* |
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* @uses apply_filters() |
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* @uses plugin_dir_path() |
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* |
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* @return void |
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* @since 2.0.0 |
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*/ |
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public function load_plugins() { |
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$compatibility_plugins = array( |
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'siteorigin_panels', |
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'wpml', |
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'jetpack_after_the_deadline', |
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'wp_page_widget', |
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'nextgen_gallery', |
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'elementor', |
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); |
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$compatibility_plugins = apply_filters( 'black_studio_tinymce_load_compatibility_plugins', $compatibility_plugins ); |
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if ( ! empty( $compatibility_plugins ) ) { |
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foreach ( $compatibility_plugins as $plugin ) { |
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$this->create_module_instance( 'plugin', $plugin ); |
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} |
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} |
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} |
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/** |
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* Load compatibility code for previous WordPress versions |
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* |
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* @uses get_bloginfo() |
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* @uses plugin_dir_path() |
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* |
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* @return void |
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* @since 2.0.0 |
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*/ |
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public function load_wordpress() { |
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$compatibility_versions = array( '3.5', '3.9' ); |
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foreach ( $compatibility_versions as $version ) { |
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if ( version_compare( get_bloginfo( 'version' ), $version, '<' ) ) { |
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$this->create_module_instance( strtolower( 'WordPress' ), 'pre_' . str_replace( '.', '', $version ) ); |
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} |
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} |
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} |
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/** |
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* Get path for compatibility code files |
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* |
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* @uses plugin_dir_path() |
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* |
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* @param string $folder Folder containing the file to be loaded. |
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* @return string |
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* @since 3.0.0 |
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*/ |
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public static function get_path( $folder = '' ) { |
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$path = plugin_dir_path( dirname( __FILE__ ) ) . 'compat/'; |
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if ( ! empty( $folder ) ) { |
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$path .= $folder . '/'; |
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} |
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return $path; |
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} |
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/** |
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* Get instance of a compatibility module |
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* |
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* @param string $folder Folder containing the file to be loaded. |
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* @param string $slug Slug of the file to be loaded. |
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* @since 3.0.0 |
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*/ |
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public static function create_module_instance( $folder, $slug ) { |
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$class_name = 'Black_Studio_TinyMCE_Widget\\Compatibility\\' . ucwords( $folder ) . '\\' . str_replace( ' ', '_', ucwords( str_replace( '_', ' ', $slug ) ) ); |
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self::$modules[ $slug ] = call_user_func( array( $class_name, 'instance' ) ); |
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} |
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} // END class |
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} // END class_exists |
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black-studio /
black-studio-tinymce-widget
