Classic_Editor::tinymce()

	public function tinymce(){
		// Don't bother doing this stuff if the current user lacks permissions
		if( ! current_user_can( 'edit_posts' ) && ! current_user_can( 'edit_pages' ) )
			return;

			// Don't load unless is post editing (includes post, page and any custom posts set)
		$screen = get_current_screen();
		if( !$screen || 'post' != $screen->base || Plugin::instance()->get_cpt()->get_post_type() == $screen->post_type ){
			return;
		}

		// Add only in Rich Editor mode
		if( get_user_option( 'rich_editing' ) == 'true' ){

			wp_enqueue_script( [
					'jquery-ui-dialog'
			] );

			wp_enqueue_style( [
					'wp-jquery-ui-dialog'
			] );

			add_filter( 'mce_external_plugins', [
					$this,
					'tinymce_plugins'
			] );
			add_filter( 'mce_buttons', [
					$this,
					'tinymce_buttons'
			] );
		}
	}