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776 lines
17 KiB
776 lines
17 KiB
<?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 image carousel widget.
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*
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* Elementor widget that displays a set of images in a rotating carousel or
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* slider.
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*
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* @since 1.0.0
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*/
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class Widget_Image_Carousel extends Widget_Base {
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/**
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* Get widget name.
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*
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* Retrieve image carousel 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 'image-carousel';
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}
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/**
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* Get widget title.
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*
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* Retrieve image carousel 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 __( 'Image Carousel', 'elementor' );
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}
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/**
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* Get widget icon.
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*
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* Retrieve image carousel 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.
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*/
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public function get_icon() {
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return 'eicon-slider-push';
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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 image carousel 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.
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*/
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public function get_categories() {
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return [ 'general-elements' ];
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}
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/**
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* Retrieve the list of scripts the image carousel widget depended on.
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*
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* Used to set scripts dependencies required to run the widget.
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*
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* @since 1.3.0
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* @access public
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*
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* @return array Widget scripts dependencies.
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*/
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public function get_script_depends() {
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return [ 'jquery-slick' ];
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}
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/**
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* Register image carousel 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 1.0.0
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* @access protected
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*/
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protected function _register_controls() {
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$this->start_controls_section(
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'section_image_carousel',
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[
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'label' => __( 'Image Carousel', 'elementor' ),
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]
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);
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$this->add_control(
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'carousel',
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[
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'label' => __( 'Add Images', 'elementor' ),
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'type' => Controls_Manager::GALLERY,
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'default' => [],
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]
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);
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$this->add_group_control(
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Group_Control_Image_Size::get_type(),
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[
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'name' => 'thumbnail',
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]
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);
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$slides_to_show = range( 1, 10 );
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$slides_to_show = array_combine( $slides_to_show, $slides_to_show );
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$this->add_responsive_control(
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'slides_to_show',
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[
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'label' => __( 'Slides to Show', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'options' => [
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'' => __( 'Default', 'elementor' ),
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] + $slides_to_show,
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'slides_to_scroll',
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[
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'label' => __( 'Slides to Scroll', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => '2',
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'options' => $slides_to_show,
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'condition' => [
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'slides_to_show!' => '1',
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'image_stretch',
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[
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'label' => __( 'Image Stretch', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'no',
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'options' => [
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'no' => __( 'No', 'elementor' ),
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'yes' => __( 'Yes', 'elementor' ),
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],
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]
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);
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$this->add_control(
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'navigation',
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[
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'label' => __( 'Navigation', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'both',
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'options' => [
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'both' => __( 'Arrows and Dots', 'elementor' ),
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'arrows' => __( 'Arrows', 'elementor' ),
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'dots' => __( 'Dots', 'elementor' ),
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'none' => __( 'None', 'elementor' ),
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'link_to',
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[
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'label' => __( 'Link to', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'none',
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'options' => [
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'none' => __( 'None', 'elementor' ),
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'file' => __( 'Media File', 'elementor' ),
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'custom' => __( 'Custom URL', 'elementor' ),
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],
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]
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);
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$this->add_control(
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'link',
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[
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'label' => 'Link to',
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'type' => Controls_Manager::URL,
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'placeholder' => __( 'https://your-link.com', 'elementor' ),
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'condition' => [
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'link_to' => 'custom',
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],
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'show_label' => false,
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]
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);
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$this->add_control(
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'open_lightbox',
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[
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'label' => __( 'Lightbox', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'default',
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'options' => [
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'default' => __( 'Default', 'elementor' ),
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'yes' => __( 'Yes', 'elementor' ),
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'no' => __( 'No', 'elementor' ),
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],
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'condition' => [
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'link_to' => 'file',
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],
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]
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);
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$this->add_control(
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'caption_type',
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[
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'label' => __( 'Caption', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => '',
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'options' => [
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'' => __( 'None', 'elementor' ),
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'title' => __( 'Title', 'elementor' ),
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'caption' => __( 'Caption', 'elementor' ),
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'description' => __( 'Description', 'elementor' ),
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],
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]
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);
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$this->add_control(
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'view',
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[
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'label' => __( 'View', 'elementor' ),
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'type' => Controls_Manager::HIDDEN,
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'default' => 'traditional',
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]
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);
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$this->end_controls_section();
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$this->start_controls_section(
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'section_additional_options',
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[
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'label' => __( 'Additional Options', 'elementor' ),
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]
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);
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$this->add_control(
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'pause_on_hover',
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[
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'label' => __( 'Pause on Hover', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'yes',
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'options' => [
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'yes' => __( 'Yes', 'elementor' ),
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'no' => __( 'No', 'elementor' ),
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'autoplay',
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[
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'label' => __( 'Autoplay', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'yes',
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'options' => [
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'yes' => __( 'Yes', 'elementor' ),
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'no' => __( 'No', 'elementor' ),
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'autoplay_speed',
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[
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'label' => __( 'Autoplay Speed', 'elementor' ),
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'type' => Controls_Manager::NUMBER,
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'default' => 5000,
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'infinite',
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[
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'label' => __( 'Infinite Loop', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'yes',
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'options' => [
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'yes' => __( 'Yes', 'elementor' ),
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'no' => __( 'No', 'elementor' ),
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'effect',
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[
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'label' => __( 'Effect', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'slide',
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'options' => [
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'slide' => __( 'Slide', 'elementor' ),
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'fade' => __( 'Fade', 'elementor' ),
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],
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'condition' => [
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'slides_to_show' => '1',
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],
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'speed',
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[
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'label' => __( 'Animation Speed', 'elementor' ),
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'type' => Controls_Manager::NUMBER,
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'default' => 500,
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'frontend_available' => true,
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]
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);
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$this->add_control(
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'direction',
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[
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'label' => __( 'Direction', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'ltr',
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'options' => [
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'ltr' => __( 'Left', 'elementor' ),
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'rtl' => __( 'Right', 'elementor' ),
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],
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'frontend_available' => true,
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]
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);
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$this->end_controls_section();
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$this->start_controls_section(
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'section_style_navigation',
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[
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'label' => __( 'Navigation', 'elementor' ),
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'tab' => Controls_Manager::TAB_STYLE,
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'condition' => [
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'navigation' => [ 'arrows', 'dots', 'both' ],
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],
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]
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);
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$this->add_control(
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'heading_style_arrows',
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[
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'label' => __( 'Arrows', 'elementor' ),
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'type' => Controls_Manager::HEADING,
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'separator' => 'before',
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'condition' => [
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'navigation' => [ 'arrows', 'both' ],
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],
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]
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);
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$this->add_control(
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'arrows_position',
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[
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'label' => __( 'Arrows Position', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'inside',
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'options' => [
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'inside' => __( 'Inside', 'elementor' ),
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'outside' => __( 'Outside', 'elementor' ),
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],
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'condition' => [
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'navigation' => [ 'arrows', 'both' ],
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],
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]
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);
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$this->add_control(
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'arrows_size',
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[
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'label' => __( 'Arrows Size', 'elementor' ),
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'type' => Controls_Manager::SLIDER,
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'range' => [
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'px' => [
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'min' => 20,
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'max' => 60,
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],
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],
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'selectors' => [
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'{{WRAPPER}} .elementor-image-carousel-wrapper .slick-slider .slick-prev:before, {{WRAPPER}} .elementor-image-carousel-wrapper .slick-slider .slick-next:before' => 'font-size: {{SIZE}}{{UNIT}};',
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],
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'condition' => [
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'navigation' => [ 'arrows', 'both' ],
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],
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]
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);
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$this->add_control(
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'arrows_color',
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[
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'label' => __( 'Arrows Color', 'elementor' ),
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'type' => Controls_Manager::COLOR,
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'selectors' => [
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'{{WRAPPER}} .elementor-image-carousel-wrapper .slick-slider .slick-prev:before, {{WRAPPER}} .elementor-image-carousel-wrapper .slick-slider .slick-next:before' => 'color: {{VALUE}};',
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],
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'condition' => [
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'navigation' => [ 'arrows', 'both' ],
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],
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]
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);
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$this->add_control(
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'heading_style_dots',
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[
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'label' => __( 'Dots', 'elementor' ),
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'type' => Controls_Manager::HEADING,
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'separator' => 'before',
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'condition' => [
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'navigation' => [ 'dots', 'both' ],
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],
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]
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);
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$this->add_control(
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'dots_position',
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[
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'label' => __( 'Dots Position', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'default' => 'outside',
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'options' => [
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'outside' => __( 'Outside', 'elementor' ),
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'inside' => __( 'Inside', 'elementor' ),
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],
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'condition' => [
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'navigation' => [ 'dots', 'both' ],
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],
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]
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);
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$this->add_control(
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'dots_size',
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[
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'label' => __( 'Dots Size', 'elementor' ),
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'type' => Controls_Manager::SLIDER,
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'range' => [
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'px' => [
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'min' => 5,
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'max' => 10,
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],
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],
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'selectors' => [
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'{{WRAPPER}} .elementor-image-carousel-wrapper .elementor-image-carousel .slick-dots li button:before' => 'font-size: {{SIZE}}{{UNIT}};',
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],
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'condition' => [
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'navigation' => [ 'dots', 'both' ],
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],
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]
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);
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$this->add_control(
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'dots_color',
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[
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'label' => __( 'Dots Color', 'elementor' ),
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'type' => Controls_Manager::COLOR,
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'selectors' => [
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'{{WRAPPER}} .elementor-image-carousel-wrapper .elementor-image-carousel .slick-dots li button:before' => 'color: {{VALUE}};',
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],
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'condition' => [
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'navigation' => [ 'dots', 'both' ],
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],
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]
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);
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$this->end_controls_section();
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$this->start_controls_section(
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'section_style_image',
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[
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'label' => __( 'Image', 'elementor' ),
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'tab' => Controls_Manager::TAB_STYLE,
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]
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);
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$this->add_control(
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'image_spacing',
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[
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'label' => __( 'Spacing', 'elementor' ),
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'type' => Controls_Manager::SELECT,
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'options' => [
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'' => __( 'Default', 'elementor' ),
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'custom' => __( 'Custom', 'elementor' ),
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],
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'default' => '',
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'condition' => [
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'slides_to_show!' => '1',
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],
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]
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);
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$this->add_control(
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'image_spacing_custom',
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[
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'label' => __( 'Image Spacing', 'elementor' ),
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'type' => Controls_Manager::SLIDER,
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'range' => [
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'px' => [
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'max' => 100,
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],
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],
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'default' => [
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'size' => 20,
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],
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'show_label' => false,
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'selectors' => [
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'{{WRAPPER}} .slick-list' => 'margin-left: -{{SIZE}}{{UNIT}};',
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'{{WRAPPER}} .slick-slide .slick-slide-inner' => 'padding-left: {{SIZE}}{{UNIT}};',
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],
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'condition' => [
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'image_spacing' => 'custom',
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'slides_to_show!' => '1',
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],
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]
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);
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$this->add_group_control(
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Group_Control_Border::get_type(),
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[
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'name' => 'image_border',
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'selector' => '{{WRAPPER}} .elementor-image-carousel-wrapper .elementor-image-carousel .slick-slide-image',
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'separator' => 'before',
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]
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);
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$this->add_control(
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'image_border_radius',
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[
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'label' => __( 'Border Radius', 'elementor' ),
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'type' => Controls_Manager::DIMENSIONS,
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|
'size_units' => [ 'px', '%' ],
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|
'selectors' => [
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'{{WRAPPER}} .elementor-image-carousel-wrapper .elementor-image-carousel .slick-slide-image' => 'border-radius: {{TOP}}{{UNIT}} {{RIGHT}}{{UNIT}} {{BOTTOM}}{{UNIT}} {{LEFT}}{{UNIT}};',
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],
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]
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);
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$this->end_controls_section();
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$this->start_controls_section(
|
|
'section_caption',
|
|
[
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'label' => __( 'Caption', 'elementor' ),
|
|
'tab' => Controls_Manager::TAB_STYLE,
|
|
'condition' => [
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'caption_type!' => '',
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],
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|
]
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|
);
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|
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$this->add_control(
|
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'caption_align',
|
|
[
|
|
'label' => __( 'Alignment', 'elementor' ),
|
|
'type' => Controls_Manager::CHOOSE,
|
|
'options' => [
|
|
'left' => [
|
|
'title' => __( 'Left', 'elementor' ),
|
|
'icon' => 'fa fa-align-left',
|
|
],
|
|
'center' => [
|
|
'title' => __( 'Center', 'elementor' ),
|
|
'icon' => 'fa fa-align-center',
|
|
],
|
|
'right' => [
|
|
'title' => __( 'Right', 'elementor' ),
|
|
'icon' => 'fa fa-align-right',
|
|
],
|
|
'justify' => [
|
|
'title' => __( 'Justified', 'elementor' ),
|
|
'icon' => 'fa fa-align-justify',
|
|
],
|
|
],
|
|
'default' => 'center',
|
|
'selectors' => [
|
|
'{{WRAPPER}} .elementor-image-carousel-caption' => 'text-align: {{VALUE}};',
|
|
],
|
|
]
|
|
);
|
|
|
|
$this->add_control(
|
|
'caption_text_color',
|
|
[
|
|
'label' => __( 'Text Color', 'elementor' ),
|
|
'type' => Controls_Manager::COLOR,
|
|
'default' => '',
|
|
'selectors' => [
|
|
'{{WRAPPER}} .elementor-image-carousel-caption' => 'color: {{VALUE}};',
|
|
],
|
|
]
|
|
);
|
|
|
|
$this->add_group_control(
|
|
Group_Control_Typography::get_type(),
|
|
[
|
|
'name' => 'caption_typography',
|
|
'scheme' => Scheme_Typography::TYPOGRAPHY_4,
|
|
'selector' => '{{WRAPPER}} .elementor-image-carousel-caption',
|
|
]
|
|
);
|
|
|
|
$this->end_controls_section();
|
|
|
|
}
|
|
|
|
/**
|
|
* Render image carousel widget output on the frontend.
|
|
*
|
|
* Written in PHP and used to generate the final HTML.
|
|
*
|
|
* @since 1.0.0
|
|
* @access protected
|
|
*/
|
|
protected function render() {
|
|
$settings = $this->get_settings();
|
|
|
|
if ( empty( $settings['carousel'] ) ) {
|
|
return;
|
|
}
|
|
|
|
$slides = [];
|
|
|
|
foreach ( $settings['carousel'] as $index => $attachment ) {
|
|
$image_url = Group_Control_Image_Size::get_attachment_image_src( $attachment['id'], 'thumbnail', $settings );
|
|
|
|
$image_html = '<img class="slick-slide-image" src="' . esc_attr( $image_url ) . '" alt="' . esc_attr( Control_Media::get_image_alt( $attachment ) ) . '" />';
|
|
|
|
$link = $this->get_link_url( $attachment, $settings );
|
|
|
|
if ( $link ) {
|
|
$link_key = 'link_' . $index;
|
|
|
|
$this->add_render_attribute( $link_key, [
|
|
'href' => $link['url'],
|
|
'class' => 'elementor-clickable',
|
|
'data-elementor-open-lightbox' => $settings['open_lightbox'],
|
|
'data-elementor-lightbox-slideshow' => $this->get_id(),
|
|
'data-elementor-lightbox-index' => $index,
|
|
] );
|
|
|
|
if ( ! empty( $link['is_external'] ) ) {
|
|
$this->add_render_attribute( $link_key, 'target', '_blank' );
|
|
}
|
|
|
|
if ( ! empty( $link['nofollow'] ) ) {
|
|
$this->add_render_attribute( $link_key, 'rel', 'nofollow' );
|
|
}
|
|
|
|
$image_html = '<a ' . $this->get_render_attribute_string( $link_key ) . '>' . $image_html . '</a>';
|
|
}
|
|
|
|
$image_caption = $this->get_image_caption( $attachment );
|
|
|
|
$slide_html = '<div class="slick-slide"><figure class="slick-slide-inner">' . $image_html;
|
|
|
|
if ( ! empty( $image_caption ) ) {
|
|
$slide_html .= '<figcaption class="elementor-image-carousel-caption">' . $image_caption . '</figcaption>';
|
|
}
|
|
|
|
$slide_html .= '</figure></div>';
|
|
|
|
$slides[] = $slide_html;
|
|
|
|
}
|
|
|
|
if ( empty( $slides ) ) {
|
|
return;
|
|
}
|
|
|
|
$this->add_render_attribute( 'carousel', 'class', 'elementor-image-carousel' );
|
|
|
|
if ( 'none' !== $settings['navigation'] ) {
|
|
if ( 'dots' !== $settings['navigation'] ) {
|
|
$this->add_render_attribute( 'carousel', 'class', 'slick-arrows-' . $settings['arrows_position'] );
|
|
}
|
|
|
|
if ( 'arrows' !== $settings['navigation'] ) {
|
|
$this->add_render_attribute( 'carousel', 'class', 'slick-dots-' . $settings['dots_position'] );
|
|
}
|
|
}
|
|
|
|
if ( 'yes' === $settings['image_stretch'] ) {
|
|
$this->add_render_attribute( 'carousel', 'class', 'slick-image-stretch' );
|
|
}
|
|
|
|
?>
|
|
<div class="elementor-image-carousel-wrapper elementor-slick-slider" dir="<?php echo $settings['direction']; ?>">
|
|
<div <?php echo $this->get_render_attribute_string( 'carousel' ); ?>>
|
|
<?php echo implode( '', $slides ); ?>
|
|
</div>
|
|
</div>
|
|
<?php
|
|
}
|
|
|
|
/**
|
|
* Retrieve image carousel link URL.
|
|
*
|
|
* @since 1.0.0
|
|
* @access private
|
|
*
|
|
* @param array $attachment
|
|
* @param object $instance
|
|
*
|
|
* @return array|string|false An array/string containing the attachment URL, or false if no link.
|
|
*/
|
|
private function get_link_url( $attachment, $instance ) {
|
|
if ( 'none' === $instance['link_to'] ) {
|
|
return false;
|
|
}
|
|
|
|
if ( 'custom' === $instance['link_to'] ) {
|
|
if ( empty( $instance['link']['url'] ) ) {
|
|
return false;
|
|
}
|
|
|
|
return $instance['link'];
|
|
}
|
|
|
|
return [
|
|
'url' => wp_get_attachment_url( $attachment['id'] ),
|
|
];
|
|
}
|
|
|
|
/**
|
|
* Retrieve image carousel caption.
|
|
*
|
|
* @since 1.2.0
|
|
* @access private
|
|
*
|
|
* @param array $attachment
|
|
*
|
|
* @return string The caption of the image.
|
|
*/
|
|
private function get_image_caption( $attachment ) {
|
|
$caption_type = $this->get_settings( 'caption_type' );
|
|
|
|
if ( empty( $caption_type ) ) {
|
|
return '';
|
|
}
|
|
|
|
$attachment_post = get_post( $attachment['id'] );
|
|
|
|
if ( 'caption' === $caption_type ) {
|
|
return $attachment_post->post_excerpt;
|
|
}
|
|
|
|
if ( 'title' === $caption_type ) {
|
|
return $attachment_post->post_title;
|
|
}
|
|
|
|
return $attachment_post->post_content;
|
|
}
|
|
}
|