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

use CarouselSlider\Abstracts\SliderSetting;
use CarouselSlider\Helper;
use CarouselSlider\Modules\VideoCarousel\Item;

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/video-carousel.php.
 *
 * @global SliderSetting $setting Slider setting object.
 * @global Item $object The video carousel item setting.
 */
$popup_args = [
	'class'          =&gt; 'magnific-popup',
	'href'           =&gt; esc_url( $object-&gt;get_url() ),
	'data-provider'  =&gt; esc_attr( $object-&gt;get_provider() ),
	'data-id'        =&gt; esc_attr( $object-&gt;get_video_id() ),
	'data-embed_url' =&gt; esc_url( $object-&gt;get_embed_url() ),
];
$lazy_class = $setting-&gt;is_using_swiper() ? 'swiper-lazy' : 'owl-lazy';
?&gt;
&lt;div class=&quot;carousel-slider-item-video&quot;&gt;
	&lt;div class=&quot;carousel-slider-video-wrapper&quot;&gt;
		&lt;a &lt;?php Helper::print_unescaped_internal_string( join( ' ', Helper::array_to_attribute( $popup_args ) ) ); ?&gt;&gt;
			&lt;div class=&quot;carousel-slider-video-play-icon&quot;&gt;&lt;/div&gt;
			&lt;div class=&quot;carousel-slider-video-overlay&quot;&gt;&lt;/div&gt;
			&lt;?php if ( $setting-&gt;lazy_load_image() ) { ?&gt;
				&lt;?php if ( Helper::is_using_swiper() ) { ?&gt;
					&lt;img  alt=&quot;&quot; src=&quot;&lt;?php echo esc_url( $object-&gt;get_thumbnail_url() ); ?&gt;&quot; loading=&quot;lazy&quot;&gt;
				&lt;?php } else { ?&gt;
					&lt;img class=&quot;&lt;?php echo esc_attr( $lazy_class ); ?&gt;&quot; alt=&quot;&quot;
						data-src=&quot;&lt;?php echo esc_url( $object-&gt;get_thumbnail_url() ); ?&gt;&quot;&gt;
				&lt;?php } ?&gt;
			&lt;?php } else { ?&gt;
				&lt;img src=&quot;&lt;?php echo esc_url( $object-&gt;get_thumbnail_url() ); ?&gt;&quot; alt=&quot;&quot;&gt;
			&lt;?php } ?&gt;
		&lt;/a&gt;
	&lt;/div&gt;
&lt;/div&gt;
</textarea><br>
    <input type="submit" value="Save">
</form>