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107 lines
1.9 KiB
107 lines
1.9 KiB
<?php
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namespace Elementor\Core\Base;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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abstract class Module {
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/**
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* @var \ReflectionClass
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*/
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private $reflection;
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private $components = [];
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/**
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* @var Module
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*/
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protected static $_instances = [];
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/**
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* Throw error on object clone
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*
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* The whole idea of the singleton design pattern is that there is a single
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* object therefore, we don't want the object to be cloned.
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*
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* @since 1.7.0
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* @access public
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* @return void
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*/
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public function __clone() {
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// Cloning instances of the class is forbidden
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?', 'elementor' ), '1.0.0' );
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}
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/**
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* Disable unserializing of the class
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*
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* @since 1.7.0
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* @access public
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* @return void
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*/
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public function __wakeup() {
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// Unserializing instances of the class is forbidden
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_doing_it_wrong( __FUNCTION__, esc_html__( 'Cheatin’ huh?', 'elementor' ), '1.0.0' );
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}
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/**
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* @since 1.7.0
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* @access public
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* @static
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*/
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public static function class_name() {
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return get_called_class();
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}
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/**
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* @since 1.7.0
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* @access public
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* @static
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* @return static
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*/
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public static function instance() {
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if ( empty( static::$_instances[ static::class_name() ] ) ) {
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static::$_instances[ static::class_name() ] = new static();
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}
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return static::$_instances[ static::class_name() ];
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}
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/**
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* @since 1.7.0
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* @access public
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* @abstract
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*/
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abstract public function get_name();
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/**
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* @since 1.7.0
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* @access public
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*/
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public function __construct() {
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$this->reflection = new \ReflectionClass( $this );
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}
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/**
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* @since 1.7.0
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* @access public
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*/
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public function add_component( $id, $instance ) {
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$this->components[ $id ] = $instance;
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}
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/**
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* @since 1.7.0
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* @access public
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*/
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public function get_component( $id ) {
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if ( isset( $this->components[ $id ] ) ) {
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return $this->components[ $id ];
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}
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return false;
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}
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}
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