ak;
			default:
				$results = apply_filters( 'elementor/query/get_value_titles/' . $request['filter_type'], [], $request );
		}

		return $results;
	}

	/**
	 * @throws \Exception
	 */
	public function ajax_posts_control_value_titles( $request ) {
		$this->verify_user_access_for_editing( $request );

		$query_data = $this->get_titles_query_data( $request );
		if ( is_wp_error( $query_data ) ) {
			return [];
		}
		$display = $query_data['display'];
		$query_args = $query_data['query'];
		$query_args['no_found_rows'] = true;

		$results = [];
		switch ( $query_data['object'] ) {
			case self::QUERY_OBJECT_TAX:
				$by_field = ! empty( $query_data['by_field'] ) ? $query_data['by_field'] : 'term_taxonomy_id';

				// The term_id is not working in 2022-01-18, this is a hack to replace the term id with
				// `include`, the code is a legacy code so the solution is minimal as possible.
				if ( isset( $query_args['term_id'] ) ) {
					$query_args['include'] = array_map( 'intval', $query_args['term_id'] );
				}

				$terms = get_terms( $query_args );

				if ( is_wp_error( $terms ) ) {
					break;
				}
				foreach ( $terms as $term ) {
					if ( apply_filters( "elementor/query/get_value_titles/tax/{$display}", true, $term, $request ) ) {
						$results[ $term->{$by_field} ] = $this->get_term_name( $term, $display, $request, 'get_value_titles' );
					}
				}
				break;

			case self::QUERY_OBJECT_ATTACHMENT:
			case self::QUERY_OBJECT_POST:
				$query = new \WP_Query( $query_args );

				foreach ( $query->posts as $post ) {
					if ( ! Access_Control::user_can_edit( $post->ID ) ) {
						continue;
					}

					if ( apply_filters( "elementor/query/get_value_titles/custom/{$display}", true, $post, $request ) ) {
						$results[ $post->ID ] = $this->format_post_for_display( $post, $display, $request, 'get_value_titles' );
					}
				}
				break;
			case self::QUERY_OBJECT_LIBRARY_TEMPLATE:
				$query = new \WP_Query( $query_args );

				foreach ( $query->posts as $post ) {
					if ( ! Access_Control::user_can_edit( $post->ID ) ) {
						continue;
					}

					$document = Plugin::elementor()->documents->get( $post->ID );
					if ( $document ) {
						$results[ $post->ID ] = htmlentities( esc_html( $post->post_title ) ) . ' (' . $document->get_post_type_title() . ')';
					}
				}
				break;
			case self::QUERY_OBJECT_AUTHOR:
			case self::QUERY_OBJECT_USER:
				$user_query = new \WP_User_Query( $query_args );

				foreach ( $user_query->get_results() as $user ) {
					if ( apply_filters( "elementor/query/get_value_titles/user/{$display}", true, $user, $request ) ) {
						$results[ $user->ID ] = $this->format_user_for_display( $user, $display, $request, 'get_value_titles' );
					}
				}
				break;
			default:
				$results = apply_filters( "elementor/query/get_value_titles/{$query_data['filter_type']}", $results, $request );
		}

		return $results;
	}

	private function get_term_name( $term, $display, $request, $filter_name = 'get_autocomplete' ) {
		global $wp_taxonomies;
		$term_name = $this->get_term_name_with_parents( $term );
		switch ( $display ) {
			case 'detailed':
				$text = $wp_taxonomies[ $term->taxonomy ]->labels->name . ': ' . $term_name;
				break;
			case 'minimal':
				$text = $term_name;
				break;
			default:
				$text = apply_filters( "elementor/query/{$filter_name}/display/{$display}", $term_name, $request );
				break;
		}
		return $text;
	}

	/**
	 * @param \WP_Post $post
	 * @param string $display
	 * @param array $data
	 * @param string $filter_name
	 *
	 * @return mixed|string|void
	 */
	private function format_post_for_display( $post, $display, $data, $filter_name = 'get_autocomplete' ) {
		$post_type_obj = get_post_type_object( $post->post_type );
		switch ( $display ) {
			case 'minimal':
				$text = ( $post_type_obj->hierarchical ) ? $this->get_post_name_with_parents( $post ) : $post->post_title;
				break;
			case 'detailed':
				$text = $post_type_obj->labels->name . ': ' . ( $post_type_obj->hierarchical ) ? $this->get_post_name_with_parents( $post ) : $post->post_title;
				break;
			default:
				$text = apply_filters( "elementor/query/{$filter_name}/display/{$display}", $post->post_title, $post->ID, $data );
				break;
		}

		return esc_html( $text );
	}

	/**
	 * @param \WP_User $user
	 * @param string $display
	 * @param array $data
	 * @param string $filter_name
	 *
	 * @return string
	 */
	private function format_user_for_display( $user, $display, $data, $filter_name = 'get_autocomplete' ) {
		switch ( $display ) {
			case 'minimal':
				$text = $user->display_name;
				break;
			case 'detailed':
				if ( Access_Control::user_can_access_private_posts() ) {
					$text = sprintf( '%s (%s)', $user->display_name, $user->user_email );
				} else {
					$text = $user->display_name;
				}
				break;
			default:
				$text = apply_filters( "elementor/query/{$filter_name}/display/{$display}", $user, $data );
				break;
		}

		return $text;
	}

	private function query_data_compatibility( $data ) {
		if ( isset( $data['query']['filter_type'] ) ) {
			$data['filter_type'] = $data['query']['filter_type'];
		}
		if ( isset( $data['query']['object_type'] ) ) {
			$data['object_type'] = $data['query']['object_type'];
		}
		if ( isset( $data['query']['include_type'] ) ) {
			$data['include_type'] = $data['query']['include_type'];
		}
		if ( isset( $data['query']['post_type'] ) ) {
			$data['post_type'] = $data['query']['post_type'];
		}
		return $data;
	}

	public function register_controls( Controls_Manager $controls_manager ) {
		$controls_manager->add_group_control( Group_Control_Posts::get_type(), new Group_Control_Posts() );

		$controls_manager->add_group_control( Group_Control_Query::get_type(), new Group_Control_Query() );

		$controls_manager->add_group_control( Group_Control_Related::get_type(), new Group_Control_Related() );

		$controls_manager->add_group_control( Group_Control_Taxonomy::get_type(), new Group_Control_Taxonomy() );

		$controls_manager->register( new Query() );

		$controls_manager->register( new Template_Query() );
	}

	/**
	 * get_term_name_with_parents
	 * @param \WP_Term $term
	 * @param int $max
	 *
	 * @return string
	 */
	private function get_term_name_with_parents( \WP_Term $term, $max = 3 ) {
		if ( 0 === $term->parent ) {
			return $term->name;
		}
		$separator = is_rtl() ? ' < ' : ' > ';
		$test_term = $term;
		$names = [];
		while ( $test_term->parent > 0 ) {
			$test_term = get_term( $test_term->parent );
			if ( ! $test_term ) {
				break;
			}
			$names[] = $test_term->name;
		}

		$names = array_reverse( $names );
		if ( count( $names ) < ( $max ) ) {
			return implode( $separator, $names ) . $separator . $term->name;
		}

		$name_string = '';
		for ( $i = 0; $i < ( $max - 1 ); $i++ ) {
			$name_string .= $names[ $i ] . $separator;
		}
		return $name_string . '...' . $separator . $term->name;
	}

	/**
	 * get post name with parents
	 * @param \WP_Post $post
	 * @param int $max
	 *
	 * @return string
	 */
	private function get_post_name_with_parents( $post, $max = 3 ) {
		if ( 0 === $post->post_parent ) {
			return $post->post_title;
		}
		$separator = is_rtl() ? ' < ' : ' > ';
		$test_post = $post;
		$names = [];
		while ( $test_post->post_parent > 0 ) {
			$test_post = get_post( $test_post->post_parent );
			if ( ! $test_post ) {
				break;
			}
			$names[] = $test_post->post_title;
		}

		$names = array_reverse( $names );
		if ( count( $names ) < ( $max ) ) {
			return implode( $separator, $names ) . $separator . $post->post_title;
		}

		$name_string = '';
		for ( $i = 0; $i < ( $max - 1 ); $i++ ) {
			$name_string .= $names[ $i ] . $separator;
		}
		return $name_string . '...' . $separator . $post->post_title;
	}

	/**
	 * @deprecated 2.5.0 Use `Elementor_Post_Query` class capabilities instead.
	 *
	 * @param string $control_id
	 * @param array $settings
	 *
	 * @return array
	 */
	public function get_query_args( $control_id, $settings ) {
		Plugin::elementor()->modules_manager->get_modules( 'dev-tools' )->deprecation->deprecated_function( __METHOD__, '2.5.0', 'class Elementor_Post_Query' );

		$controls_manager = Plugin::elementor()->controls_manager;

		/** @var Group_Control_Posts $posts_query */
		$posts_query = $controls_manager->get_control_groups( Group_Control_Posts::get_type() );

		return $posts_query->get_query_args( $control_id, $settings );
	}

	/**
	 * @param \Elementor\Widget_Base $widget
	 * @param string $name
	 * @param array $query_args
	 * @param array $fallback_args
	 *
	 * @return \WP_Query
	 */
	public function get_query( $widget, $name, $query_args = [], $fallback_args = [] ) {
		$prefix = $name . '_';
		$post_type = $widget->get_settings( $prefix . 'post_type' );
		if ( 'related' === $post_type ) {
			$elementor_query = new Elementor_Related_Query( $widget, $name, $query_args, $fallback_args );
		} else {
			$elementor_query = new Elementor_Post_Query( $widget, $name, $query_args );
		}
		return $elementor_query->get_query();
	}

	/**
	 * @param Ajax $ajax_manager
	 */
	public function register_ajax_actions( $ajax_manager ) {
		$ajax_manager->register_ajax_action( 'query_control_value_titles', [ $this, 'ajax_posts_control_value_titles' ] );
		$ajax_manager->register_ajax_action( 'pro_panel_posts_control_filter_autocomplete', [ $this, 'ajax_posts_filter_autocomplete' ] );
		/**
		 * @deprecated 2.6.0 use new `autocomplete` format
		 */
		$ajax_manager->register_ajax_action( 'query_control_value_titles_deprecated', [ $this, 'ajax_posts_control_value_titles_deprecated' ] );
		$ajax_manager->register_ajax_action( 'pro_panel_posts_control_filter_autocomplete_deprecated', [ $this, 'ajax_posts_filter_autocomplete_deprecated' ] );
	}

	protected function add_actions() {
		add_action( 'elementor/ajax/register_actions', [ $this, 'register_ajax_actions' ] );
		add_action( 'elementor/controls/register', [ $this, 'register_controls' ] );
	}

	/**
	 * In WordPress 5.9 the 'who' query param was deprecated, this method
	 * adding the new `capability` query param to the query and still support old versions of WordPress.
	 *
	 * @param $query
	 *
	 * @return mixed
	 */
	private function add_edit_capability_to_user_query( $query ) {
		// Capability queries were only introduced in WP 5.9.
		if ( version_compare( $GLOBALS['wp_version'], '5.9-alpha', '>=' ) ) {
			$query['capability'] = [ 'edit_posts' ];
		} else {
			$query['who'] = 'authors';
		}

		return $query;
	}
}
<br />
<b>Fatal error</b>:  Uncaught Error: Class &quot;\ElementorPro\Modules\QueryControl\Module&quot; not found in /home/chemkr/public_html/en/wp-content/plugins/elementor-pro/core/modules-manager.php:88
Stack trace:
#0 /home/chemkr/public_html/en/wp-content/plugins/elementor-pro/plugin.php(372): ElementorPro\Core\Modules_Manager-&gt;__construct()
#1 /home/chemkr/public_html/en/wp-includes/class-wp-hook.php(353): ElementorPro\Plugin-&gt;on_elementor_init()
#2 /home/chemkr/public_html/en/wp-includes/class-wp-hook.php(377): WP_Hook-&gt;apply_filters()
#3 /home/chemkr/public_html/en/wp-includes/plugin.php(523): WP_Hook-&gt;do_action()
#4 /home/chemkr/public_html/en/wp-content/plugins/elementor/includes/plugin.php(634): do_action()
#5 /home/chemkr/public_html/en/wp-includes/class-wp-hook.php(353): Elementor\Plugin-&gt;init()
#6 /home/chemkr/public_html/en/wp-includes/class-wp-hook.php(377): WP_Hook-&gt;apply_filters()
#7 /home/chemkr/public_html/en/wp-includes/plugin.php(523): WP_Hook-&gt;do_action()
#8 /home/chemkr/public_html/en/wp-settings.php(779): do_action()
#9 /home/chemkr/public_html/en/wp-config.php(102): require_once('/home/chemkr/pu...')
#10 /home/chemkr/public_html/en/wp-load.php(50): require_once('/home/chemkr/pu...')
#11 /home/chemkr/public_html/en/wp-blog-header.php(13): require_once('/home/chemkr/pu...')
#12 /home/chemkr/public_html/en/index.php(17): require('/home/chemkr/pu...')
#13 {main}
  thrown in <b>/home/chemkr/public_html/en/wp-content/plugins/elementor-pro/core/modules-manager.php</b> on line <b>88</b><br />