302 lines
6.9 KiB
PHP
302 lines
6.9 KiB
PHP
<?php
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namespace Elementor;
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // Exit if accessed directly.
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}
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/**
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* Elementor WordPress widget.
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*
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* Elementor widget that displays all the WordPress widgets.
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*
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* @since 1.0.0
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*/
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class Widget_WordPress extends Widget_Base {
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/**
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* WordPress widget name.
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*
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* @access private
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*
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* @var string
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*/
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private $_widget_name = null;
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/**
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* WordPress widget instance.
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*
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* @access private
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*
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* @var \WP_Widget
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*/
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private $_widget_instance = null;
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public function hide_on_search() {
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return true;
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}
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/**
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* Get widget name.
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*
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* Retrieve WordPress widget name.
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*
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* @since 1.0.0
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* @access public
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*
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* @return string Widget name.
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*/
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public function get_name() {
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return 'wp-widget-' . $this->get_widget_instance()->id_base;
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}
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/**
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* Get widget title.
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*
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* Retrieve WordPress widget title.
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*
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* @since 1.0.0
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* @access public
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*
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* @return string Widget title.
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*/
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public function get_title() {
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return $this->get_widget_instance()->name;
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}
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/**
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* Get widget categories.
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*
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* Retrieve the list of categories the WordPress widget belongs to.
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*
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* Used to determine where to display the widget in the editor.
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*
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* @since 1.0.0
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* @access public
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*
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* @return array Widget categories. Returns either a WordPress category.
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*/
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public function get_categories() {
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return [ 'wordpress' ];
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}
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/**
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* Get widget icon.
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*
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* Retrieve WordPress widget icon.
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*
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* @since 1.0.0
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* @access public
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*
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* @return string Widget icon. Returns either a WordPress icon.
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*/
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public function get_icon() {
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return 'eicon-wordpress';
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}
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/**
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* Get widget keywords.
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*
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* Retrieve the list of keywords the widget belongs to.
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*
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* @since 2.1.0
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* @access public
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*
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* @return array Widget keywords.
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*/
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public function get_keywords() {
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return [ 'wordpress', 'widget' ];
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}
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public function get_help_url() {
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return '';
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}
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/**
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* Whether the reload preview is required or not.
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*
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* Used to determine whether the reload preview is required.
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*
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* @since 1.0.0
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* @access public
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*
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* @return bool Whether the reload preview is required.
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*/
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public function is_reload_preview_required() {
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return true;
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}
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/**
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* Retrieve WordPress widget form.
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*
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* Returns the WordPress widget form, to be used in Elementor.
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*
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* @since 1.0.0
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* @access public
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*
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* @return string Widget form.
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*/
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public function get_form() {
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$instance = $this->get_widget_instance();
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ob_start();
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echo '<div class="widget-inside media-widget-control"><div class="form wp-core-ui">';
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echo '<input type="hidden" class="id_base" value="' . esc_attr( $instance->id_base ) . '" />';
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echo '<input type="hidden" class="widget-id" value="widget-' . esc_attr( $this->get_id() ) . '" />';
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echo '<div class="widget-content">';
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$widget_data = $this->get_settings( 'wp' );
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$instance->form( $widget_data );
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do_action( 'in_widget_form', $instance, null, $widget_data );
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echo '</div></div></div>';
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return ob_get_clean();
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}
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/**
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* Retrieve WordPress widget instance.
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*
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* Returns an instance of WordPress widget, to be used in Elementor.
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*
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* @since 1.0.0
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* @access public
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*
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* @return \WP_Widget
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*/
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public function get_widget_instance() {
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if ( is_null( $this->_widget_instance ) ) {
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global $wp_widget_factory;
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if ( isset( $wp_widget_factory->widgets[ $this->_widget_name ] ) ) {
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$this->_widget_instance = $wp_widget_factory->widgets[ $this->_widget_name ];
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$this->_widget_instance->_set( 'REPLACE_TO_ID' );
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} elseif ( class_exists( $this->_widget_name ) ) {
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$this->_widget_instance = new $this->_widget_name();
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$this->_widget_instance->_set( 'REPLACE_TO_ID' );
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}
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}
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return $this->_widget_instance;
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}
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/**
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* Retrieve WordPress widget parsed settings.
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*
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* Returns the WordPress widget settings, to be used in Elementor.
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*
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* @access protected
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* @since 2.3.0
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*
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* @return array Parsed settings.
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*/
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protected function get_init_settings() {
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$settings = parent::get_init_settings();
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if ( ! empty( $settings['wp'] ) ) {
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$widget = $this->get_widget_instance();
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$instance = $widget->update( $settings['wp'], [] );
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/** This filter is documented in wp-includes/class-wp-widget.php */
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$settings['wp'] = apply_filters( 'widget_update_callback', $instance, $settings['wp'], [], $widget );
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}
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return $settings;
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}
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/**
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* Register WordPress widget controls.
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*
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* Adds different input fields to allow the user to change and customize the widget settings.
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*
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* @since 3.1.0
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* @access protected
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*/
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protected function register_controls() {
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$this->add_control(
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'wp',
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[
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'label' => esc_html__( 'Form', 'elementor' ),
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'type' => Controls_Manager::WP_WIDGET,
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'widget' => $this->get_name(),
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'id_base' => $this->get_widget_instance()->id_base,
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]
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);
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}
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/**
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* Render WordPress widget output on the frontend.
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*
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* Written in PHP and used to generate the final HTML.
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*
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* @since 1.0.0
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* @access protected
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*/
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protected function render() {
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$default_widget_args = [
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'widget_id' => $this->get_name(),
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'before_widget' => '',
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'after_widget' => '',
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'before_title' => '<h5>',
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'after_title' => '</h5>',
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];
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/**
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* WordPress widget args.
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*
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* Filters the WordPress widget arguments when they are rendered in Elementor panel.
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*
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* @since 1.0.0
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*
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* @param array $default_widget_args Default widget arguments.
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* @param Widget_WordPress $this The WordPress widget.
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*/
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$default_widget_args = apply_filters( 'elementor/widgets/wordpress/widget_args', $default_widget_args, $this );
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$is_gallery_widget = 'wp-widget-media_gallery' === $this->get_name();
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if ( $is_gallery_widget ) {
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add_filter( 'wp_get_attachment_link', [ $this, 'add_lightbox_data_to_image_link' ], 10, 2 );
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}
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$this->get_widget_instance()->widget( $default_widget_args, $this->get_settings( 'wp' ) );
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if ( $is_gallery_widget ) {
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remove_filter( 'wp_get_attachment_link', [ $this, 'add_lightbox_data_to_image_link' ] );
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}
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}
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/**
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* Render WordPress widget output in the editor.
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*
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* Written as a Backbone JavaScript template and used to generate the live preview.
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*
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* @since 2.9.0
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* @access protected
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*/
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protected function content_template() {}
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/**
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* WordPress widget constructor.
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*
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* Used to run WordPress widget constructor.
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*
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* @since 1.0.0
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* @access public
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*
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* @param array $data Widget data. Default is an empty array.
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* @param array $args Widget arguments. Default is null.
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*/
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public function __construct( $data = [], $args = null ) {
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$this->_widget_name = $args['widget_name'];
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parent::__construct( $data, $args );
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}
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/**
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* Render WordPress widget as plain content.
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*
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* Override the default render behavior, don't render widget content.
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*
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* @since 1.0.0
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* @access public
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*
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* @param array $instance Widget instance. Default is empty array.
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*/
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public function render_plain_content( $instance = [] ) {}
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}
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