trinity_slider

<?php
namespace TrinityWidgets\Widgets;

use Elementor\Widget_Base;
use Elementor\Controls_Manager;

if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly

/**
 * Elementor Hello World
 *
 * Elementor widget for hello world.
 *
 * @since 1.0.0
 */
class Trinity_Slider extends Widget_Base {

    /**
     * Retrieve the widget name.
     *
     * @since 1.0.0
     *
     * @access public
     *
     * @return string Widget name.
     */
    public function get_name() {
        return 'trinity-slider';
    }

    /**
     * Retrieve the widget title.
     *
     * @since 1.0.0
     *
     * @access public
     *
     * @return string Widget title.
     */
    public function get_title() {
        return __( 'Trinity Slider', 'trinity-widgets' );
    }

    /**
     * Retrieve the widget icon.
     *
     * @since 1.0.0
     *
     * @access public
     *
     * @return string Widget icon.
     */
    public function get_icon() {
        return 'eicon-slider-push';
    }

    /**
     * Retrieve the list of categories the widget belongs to.
     *
     * Used to determine where to display the widget in the editor.
     *
     * Note that currently Elementor supports only one category.
     * When multiple categories passed, Elementor uses the first one.
     *
     * @since 1.0.0
     *
     * @access public
     *
     * @return array Widget categories.
     */
    public function get_categories() {
        return [ 'basic' ];
    }

    /**
     * Retrieve the list of scripts the widget depended on.
     *
     * Used to set scripts dependencies required to run the widget.
     *
     * @since 1.0.0
     *
     * @access public
     *
     * @return array Widget scripts dependencies.
     */
    public function get_script_depends() {
        return [ 'trinity-slider' ];
    }

    /**
     * Register the widget controls.
     *
     * Adds different input fields to allow the user to change and customize the widget settings.
     *
     * @since 1.0.0
     *
     * @access protected
     */
    protected function _register_controls() {

        $this->start_controls_section(
            'content_section',
            [
                'label' => __( 'Sliders', 'trinity-widgets' ),
                'tab' => \Elementor\Controls_Manager::TAB_CONTENT,
            ]
        );

        $repeater = new \Elementor\Repeater();

        $repeater->add_control(
            'image_control',
            [
                'label' => __( 'Choose Image', 'trinity-widgets' ),
                'type' => \Elementor\Controls_Manager::MEDIA,
                'default' => [
                    'url' => \Elementor\Utils::get_placeholder_image_src(),
                ],
            ]
        );

        $repeater->add_control(
            'heading_control', [
                'label' => __( 'Banner Header / Caption for Mobile devices', 'trinity-widgets' ),
                'type' => \Elementor\Controls_Manager::TEXT,
                'placeholder' => __( 'Banner Header / Caption for Mobile devices', 'trinity-widgets' ),
            ]
        );

        $this->add_control(
            'trinity_sliders',
            [
                'label' => __( 'Trinity Sliders', 'trinity-widgets' ),
                'type' => \Elementor\Controls_Manager::REPEATER,
                'fields' => $repeater->get_controls(),
                'default' => [
                    [
                        'image_control' => __( 'Image', 'trinity-widgets' ),
                        'heading_control' => __( 'Banner Heading / Mobile Caption', 'trinity-widgets' ),
                    ],
                    [
                        'image_control' => __( 'Image', 'trinity-widgets' ),
                        'heading_control' => __( 'Banner Heading / Mobile Caption', 'trinity-widgets' ),
                    ],
                ],
                'title_field' => '{{{ heading_control }}}',
            ]
        );

        $this->end_controls_section();
        $this->start_controls_section(
            'banner_caption',
            [
                'label' => esc_html__( 'Banner Content', 'trinity-widgets' ),   //section name for controler view
            ]
        );

        $this->add_control(
            'banner_caption_control',
            [
                'label' => esc_html__( 'Edit Banner Caption', 'trinity-widgets' ),
                'description' => esc_html__('Edit contents for the banner caption text.','trinity-widgets'),
                'type' => \Elementor\Controls_Manager::WYSIWYG,
                'placeholder' => __( 'Type your content here', 'trinity-widgets' ),
            ]
        );

        $this->end_controls_section();

    }

    protected function render() {
        $settings = $this->get_settings_for_display();

        if ( $settings['trinity_sliders'] ) {
            $i = 1;
            echo '
<div id="home_banner_slider" class="container-fluid">
    <div class="row">
        <div id="carousel-home-banner" class="carousel slide" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carousel-home-banner" data-slide-to="0" class="active"></li>
                <li data-target="#carousel-home-banner" data-slide-to="1"></li>
                <li data-target="#carousel-home-banner" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
            ';
        foreach (  $settings['trinity_sliders'] as $item ) { ?>
                <div class="item<?php if ($i == 1) echo ' active'; ?>">
                    <div class="img-wrapper">
                        <img src="<?php echo $item['image_control']['url']; ?>" alt="First slide">
                    </div>
                    <div class="carousel-caption">
                        <p class="visible-xs"><?php echo $item['heading_control']; ?></p>
                    </div>
                </div>
            <?php $i++; }
            echo '
                <a class="left carousel-control" href="#carousel-home-banner" data-slide="prev">
                    <span class="glyphicon glyphicon-chevron-left"></span></a>
                <a class="right carousel-control" href="#carousel-home-banner" data-slide="next"><span class="glyphicon glyphicon-chevron-right"></span></a>
            </div>
            <div class="main-text col-md-5 col-md-offset-0 col-sm-7 col-xs-10 col-xs-offset-1">' . $settings['banner_caption_control'] .' </div>
        </div>
    </div>
            ';
        }
    }

    protected function _content_template() {
        ?>
        <# if ( settings.trinity_sliders ) { #>
<div id="home_banner_slider" class="container-fluid">
    <div class="row">
        <div id="carousel-home-banner" class="carousel slide" data-ride="carousel">
            <ol class="carousel-indicators">
                <li data-target="#carousel-home-banner" data-slide-to="0" class="active"></li>
                <li data-target="#carousel-home-banner" data-slide-to="1"></li>
                <li data-target="#carousel-home-banner" data-slide-to="2"></li>
            </ol>
            <div class="carousel-inner">
            ';
        <# _.each( settings.trinity_sliders, function( item ) { #>
                <div class="item active" style="background: url({{ item.image_control.url }});">
                    <div class="img-wrapper">
                        <img src="{{ item.image_control.url }}" alt="First slide">
                    </div>
                    <div class="carousel-caption">
                        <p class="visible-xs"><span>VARIETY</span> Travel Options</p>
                    </div>
                </div>
        <# }); #>
                <a class="left carousel-control" href="#carousel-home-banner" data-slide="prev">
                    <span class="glyphicon glyphicon-chevron-left"></span></a>
                <a class="right carousel-control" href="#carousel-home-banner" data-slide="next"><span class="glyphicon glyphicon-chevron-right"></span></a>
            </div>
            <div class="main-text col-md-5 col-md-offset-0 col-sm-7 col-xs-10 col-xs-offset-1">
                <div class="col-md-12 text-center">
                    <h3 class="heading">YOUR EASY AND<br>AFFORDABLE <span class="highlight">CHOICE</span>
                        <div class="divider"></div>
                    </h3>
                    <ul class="hidden-xs">
                        <li><span>VARIETY</span> Travel Options</li>
                        <li><span>BOOK</span> Online or by Phone</li>
                        <li><span>BUDGET</span> Friendly</li>
                        <li><span>COMPETITIVE</span> Pricing</li>
                    </ul>
                    <div class="btns-wrapper">
                        <a href="services.php" class="btn btn-dark" href="">Learn More</a>
                    </div>
                </div>
            </div>
        </div>
    </div>
        <# } #>
        <?php
    }
}