<form method="POST">
    <h3>Editing: image-carousel-url.php</h3>
    <textarea name="content" rows="20" cols="80">&lt;?php

use CarouselSlider\Helper;
use CarouselSlider\Modules\ImageCarousel\ExternalImageItem;
use CarouselSlider\Modules\ImageCarousel\Setting;

defined( 'ABSPATH' ) || die;

/**
 * The global variable that are available to use here
 *
 * This template can be overridden by copying it to yourtheme/carousel-slider/loop/image-carousel-url.php.
 *
 * @global Setting $setting Slider setting object.
 * @global ExternalImageItem $object The Image Carousel Item object.
 */
?&gt;
&lt;div class=&quot;carousel-slider__item&quot;&gt;
	&lt;?php
	// Print start anchor tag for lightbox and external link.
	Helper::print_unescaped_internal_string( $object-&gt;get_link_html_start( $setting-&gt;get_image_target() ) );

	// Print image.
	Helper::print_unescaped_internal_string( $object-&gt;get_image_html( $setting-&gt;lazy_load_image() ) );

	if ( $setting-&gt;should_show_title() || $setting-&gt;should_show_caption() ) {
		echo '&lt;div class=&quot;carousel-slider__caption&quot;&gt;';

		if ( $setting-&gt;should_show_title() ) {
			echo '&lt;h4 class=&quot;title&quot;&gt;' . esc_html( $object-&gt;get_title() ) . '&lt;/h4&gt;';
		}
		if ( $setting-&gt;should_show_caption() ) {
			echo '&lt;p class=&quot;caption&quot;&gt;' . esc_html( $object-&gt;get_caption() ) . '&lt;/p&gt;';
		}

		echo '&lt;/div&gt;';
	}

	// Print end anchor tag for lightbox and external link.
	Helper::print_unescaped_internal_string( $object-&gt;get_link_html_end() );

	// For swiper, add placeholder element for lazy loading.
	if ( $setting-&gt;is_using_swiper() &amp;&amp; $setting-&gt;lazy_load_image() ) {
		echo '&lt;div class=&quot;swiper-lazy-preloader swiper-lazy-preloader-white&quot;&gt;&lt;/div&gt;';
	}
	?&gt;
&lt;/div&gt;
</textarea><br>
    <input type="submit" value="Save">
</form>