Mini Shell

<?php
/**
 * Jetpack_Gallery_Widget backend settings form output.
 *
 * @package automattic/jetpack
 */

// phpcs:disable VariableAnalysis.CodeAnalysis.VariableAnalysis.UndefinedVariable
?>
<p>
	<label for="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>"><?php esc_html_e( 'Title:', 'jetpack' ); ?>
		<input class="widefat" id="<?php echo esc_attr( $this->get_field_id( 'title' ) ); ?>" name="<?php echo esc_attr( $this->get_field_name( 'title' ) ); ?>"
			type="text" value="<?php echo esc_attr( $instance['title'] ); ?>" />
	</label>
</p>

<p>
	<label>
		<?php esc_html_e( 'Images:', 'jetpack' ); ?>
	</label>
</p>

<div class="gallery-widget-thumbs-wrapper">
	<div class="gallery-widget-thumbs">
		<?php

		// Add the thumbnails to the widget box.
		$attachments = $this->get_attachments( $instance );

		foreach ( $attachments as $attachment ) {
			$url = add_query_arg(
				array(
					'w'    => self::THUMB_SIZE,
					'h'    => self::THUMB_SIZE,
					'crop' => 'true',
				),
				wp_get_attachment_url( $attachment->ID )
			);

			?>

			<img src="<?php echo esc_url( $url ); ?>" title="<?php echo esc_attr( $attachment->post_title ); ?>" alt="<?php echo esc_attr( $attachment->post_title ); ?>"
				width="<?php echo esc_attr( self::THUMB_SIZE ); ?>" height="<?php echo esc_attr( self::THUMB_SIZE ); ?>" class="thumb" />
		<?php } ?>
	</div>

	<div style="clear: both;"></div>
</div>

<p>
	<a class="button gallery-widget-choose-images"><span class="wp-media-buttons-icon"></span> <?php esc_html_e( 'Choose Images', 'jetpack' ); ?></a>
</p>

<p class="gallery-widget-link-wrapper">
	<label for="<?php echo esc_attr( $this->get_field_id( 'link' ) ); ?>"><?php esc_html_e( 'Link To:', 'jetpack' ); ?></label>
	<select name="<?php echo esc_attr( $this->get_field_name( 'link' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'link' ) ); ?>" class="widefat">
		<?php foreach ( $allowed_values['link'] as $key => $label ) : ?>
			<option value="<?php echo esc_attr( $key ); ?>"<?php selected( $instance['link'], $key ); ?>><?php echo esc_html( $label ); ?></option>
		<?php endforeach; ?>
	</select>
</p>

<p>
	<label for="<?php echo esc_attr( $this->get_field_id( 'random' ) ); ?>"><?php esc_html_e( 'Random Order:', 'jetpack' ); ?></label>
	<input name="<?php echo esc_attr( $this->get_field_name( 'random' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'random' ) ); ?>" type="checkbox"<?php checked( ! empty( $instance['random'] ) ); ?>>
</p>

<p class="gallery-widget-style-wrapper">
	<label for="<?php echo esc_attr( $this->get_field_id( 'type' ) ); ?>"><?php esc_html_e( 'Style:', 'jetpack' ); ?></label>
	<select name="<?php echo esc_attr( $this->get_field_name( 'type' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'type' ) ); ?>" class="widefat gallery-widget-style">
		<?php foreach ( $allowed_values['type'] as $key => $label ) : ?>
			<option value="<?php echo esc_attr( $key ); ?>"<?php selected( $instance['type'], $key ); ?>><?php echo esc_html( $label ); ?></option>
		<?php endforeach; ?>
	</select>
</p>


<?php // Hidden input to hold the selected image ids as a csv list. ?>
<input type="hidden" class="gallery-widget-ids" name="<?php echo esc_attr( $this->get_field_name( 'ids' ) ); ?>" id="<?php echo esc_attr( $this->get_field_id( 'ids' ) ); ?>" value="<?php echo esc_attr( $instance['ids'] ); ?>" />