<?php
namespace CarouselSlider\Modules\ImageCarousel;
use CarouselSlider\Abstracts\AbstractView;
use CarouselSlider\Abstracts\SliderSetting;
use CarouselSlider\Supports\Validate;
use CarouselSlider\TemplateParserBase;
defined( 'ABSPATH' ) || exit;
/**
* UrlView class
*
* @package Modules/ImageCarousel
*/
class UrlView extends AbstractView {
/**
* Get slider setting
*
* @return SliderSetting
*/
public function get_slider_setting(): SliderSetting {
if ( ! $this->slider_setting instanceof SliderSetting ) {
$this->slider_setting = new Setting( $this->get_slider_id() );
}
return $this->slider_setting;
}
/**
* Render html content
*
* @inheritDoc
*/
public function render(): string {
$setting = $this->get_slider_setting();
$slider_id = $this->get_slider_id();
$images_urls = (array) get_post_meta( $slider_id, '_images_urls', true );
if ( count( $images_urls ) < 1 ) {
return '';
}
$template = new TemplateParserBase( $setting );
$template->set_template( 'loop/image-carousel-url.php' );
$html = $this->start_wrapper_html();
foreach ( $images_urls as $images_url ) {
$item = new ExternalImageItem( $images_url );
$template->set_object( $item );
$html .= $this->start_item_wrapper_html();
$html .= apply_filters( 'carousel_slider/loop/image-carousel-url', $template->render(), $item, $this->get_slider_setting() );
$html .= $this->end_item_wrapper_html();
}
$html .= $this->end_wrapper_html();
return apply_filters( 'carousel_slider_link_images_carousel', $html, $slider_id );
}
}