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wp-content/plugins/elementor/includes/managers/skins.php

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+<?php
+namespace Elementor;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * Elementor skins manager.
+ *
+ * Elementor skins manager handler class is responsible for registering and
+ * initializing all the supported skins.
+ *
+ * @since 1.0.0
+ */
+class Skins_Manager {
+
+	/**
+	 * Registered Skins.
+	 *
+	 * Holds the list of all the registered skins for all the widgets.
+	 *
+	 * @since 1.0.0
+	 * @access private
+	 *
+	 * @var array Registered skins.
+	 */
+	private $_skins = [];
+
+	/**
+	 * Add new skin.
+	 *
+	 * Register a single new skin for a widget.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param Widget_Base $widget Elementor widget.
+	 * @param Skin_Base   $skin   Elementor skin.
+	 *
+	 * @return true True if skin added.
+	 */
+	public function add_skin( Widget_Base $widget, Skin_Base $skin ) {
+		$widget_name = $widget->get_name();
+
+		if ( ! isset( $this->_skins[ $widget_name ] ) ) {
+			$this->_skins[ $widget_name ] = [];
+		}
+
+		$this->_skins[ $widget_name ][ $skin->get_id() ] = $skin;
+
+		return true;
+	}
+
+	/**
+	 * Remove a skin.
+	 *
+	 * Unregister an existing skin from a widget.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param Widget_Base $widget  Elementor widget.
+	 * @param string      $skin_id Elementor skin ID.
+	 *
+	 * @return true|\WP_Error True if skin removed, `WP_Error` otherwise.
+	 */
+	public function remove_skin( Widget_Base $widget, $skin_id ) {
+		$widget_name = $widget->get_name();
+
+		if ( ! isset( $this->_skins[ $widget_name ][ $skin_id ] ) ) {
+			return new \WP_Error( 'Cannot remove not-exists skin.' );
+		}
+
+		unset( $this->_skins[ $widget_name ][ $skin_id ] );
+
+		return true;
+	}
+
+	/**
+	 * Get skins.
+	 *
+	 * Retrieve all the skins assigned for a specific widget.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 *
+	 * @param Widget_Base $widget Elementor widget.
+	 *
+	 * @return false|array Skins if the widget has skins, False otherwise.
+	 */
+	public function get_skins( Widget_Base $widget ) {
+		$widget_name = $widget->get_name();
+
+		if ( ! isset( $this->_skins[ $widget_name ] ) ) {
+			return false;
+		}
+
+		return $this->_skins[ $widget_name ];
+	}
+
+	/**
+	 * Skins manager constructor.
+	 *
+	 * Initializing Elementor skins manager by requiring the skin base class.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 */
+	public function __construct() {
+		require ELEMENTOR_PATH . 'includes/base/skin-base.php';
+	}
+}