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File Content: clients-carousel-item.php

<?php
namespace CurlyCore\CPT\Shortcodes\ClientsCarouselItem;

use CurlyCore\Lib;

class ClientsCarouselItem implements Lib\ShortcodeInterface
{
    private $base;

public function __construct() {
        $this->base = 'mkdf_clients_carousel_item';

add_action('vc_before_init', array($this, 'vcMap'));
    }

public function getBase() {
        return $this->base;
    }

public function vcMap() {
        if (function_exists('vc_map')) {
            vc_map(
                array(
                    'name' => esc_html__('Clients Carousel Item', 'curly-core'),
                    'base' => $this->getBase(),
                    'category' => esc_html__('by CURLY', 'curly-core'),
                    'icon' => 'icon-wpb-clients-carousel-item extended-custom-icon',
                    'as_child' => array('only' => 'mkdf_clients_carousel'),
                    'as_parent' => array('except' => 'vc_row'),
                    'show_settings_on_create' => true,
                    'params' => array(
                        array(
                            'type' => 'attach_image',
                            'param_name' => 'image',
                            'heading' => esc_html__('Image', 'curly-core'),
                            'description' => esc_html__('Select image from media library', 'curly-core')
                        ),
                        array(
                            'type' => 'attach_image',
                            'param_name' => 'hover_image',
                            'heading' => esc_html__('Hover Image', 'curly-core'),
                            'description' => esc_html__('Select image from media library', 'curly-core')
                        ),
                        array(
                            'type' => 'textfield',
                            'param_name' => 'image_size',
                            'heading' => esc_html__('Image Size', 'curly-core'),
                            'description' => esc_html__('Enter image size. Example: thumbnail, medium, large, full or other sizes defined by current theme. Alternatively enter image size in pixels: 200x100 (Width x Height). Leave empty to use "thumbnail" size', 'curly-core')
                        ),
                        array(
                            'type' => 'textfield',
                            'param_name' => 'link',
                            'heading' => esc_html__('Custom Link', 'curly-core')
                        ),
                        array(
                            'type' => 'dropdown',
                            'param_name' => 'target',
                            'heading' => esc_html__('Custom Link Target', 'curly-core'),
                            'value' => array_flip(curly_mkdf_get_link_target_array()),
                            'save_always' => true
                        )
                    )
                )
            );
        }
    }

public function render($atts, $content = null) {
        $args = array(
            'image' => '',
            'hover_image' => '',
            'image_size' => 'full',
            'link' => '',
            'target' => '_self'
        );
        $params = shortcode_atts($args, $atts);

$params['image'] = $this->getCarouselImage($params);
        $params['hover_image'] = $this->getCarouselHoverImage($params);
        $params['target'] = !empty($params['target']) ? $params['target'] : $args['target'];

$html = curly_core_get_shortcode_module_template_part('templates/clients-carousel-item', 'clients-carousel', '', $params);

return $html;
    }

private function getCarouselImage($params) {
        $image_meta = array();

if (!empty($params['image'])) {
            $image_size = $this->getCarouselImageSize($params['image_size']);
            $image_id = $params['image'];
            $image_original = wp_get_attachment_image_src($image_id, $image_size);
            $image['url'] = $image_original[0];
            $image['alt'] = get_post_meta($image_id, '_wp_attachment_image_alt', true);

$image_meta = $image;
        }

return $image_meta;
    }

private function getCarouselHoverImage($params) {
        $image_meta = array();

if (!empty($params['hover_image'])) {
            $image_size = $this->getCarouselImageSize($params['image_size']);
            $image_id = $params['hover_image'];
            $image_original = wp_get_attachment_image_src($image_id, $image_size);
            $image['url'] = $image_original[0];
            $image['alt'] = get_post_meta($image_id, '_wp_attachment_image_alt', true);

$image_meta = $image;
        }

return $image_meta;
    }

private function getCarouselImageSize($image_size) {
        $image_size = trim($image_size);

//Find digits
        preg_match_all('/\d+/', $image_size, $matches);

if (in_array($image_size, array('thumbnail', 'thumb', 'medium', 'large', 'full'))) {
            return $image_size;
        } elseif (!empty($matches[0])) {
            return array(
                $matches[0][0],
                $matches[0][1]
            );
        } else {
            return 'full';
        }
    }
}

Name	Size	Permission
assets	---	0755
templates	---	0755
clients-carousel-item.php	5238 bytes	0644
clients-carousel.php	6956 bytes	0644
elementor-clients-carousel.php	9138 bytes	0644
functions.php	2039 bytes	0644
load.php	256 bytes	0644