Vimeo Background

vimeo-video.php

<?php
/**
 * Shortcode to display Vimeo video.
 *
 * @param array $args Parameters include vimeo_id and more.
 * @author JC Palmes
 */
function embed_vimeo_video( $args = [] ) {

	// Set defaults.
	$defaults = [
		'vimeo_id' => '',
	];

	// Parse args.
	$args = wp_parse_args( $args, $defaults );

	// If field contains URL, get the ID.
	if ( false !== strripos( $args['vimeo_id'], 'http' ) ) {
		$regex = '/(https?:\/\/)?(www\.)?(player\.)?vimeo\.com\/([a-z]*\/)*([0-9]{6,11})[?]?.*/';
		preg_match( $regex, $args['vimeo_id'], $m );
		$args['vimeo_id'] = $m[5];
	}
	?>

	<iframe src="https://player.vimeo.com/video/<?php echo esc_attr( $args['vimeo_id'] ); ?>" frameborder="0" allow="autoplay; fullscreen; picture-in-picture" allowfullscreen class="wistia_embed wistia_async_<?php echo esc_attr( $args['vimeo_id'] ); ?> aspect-image contain"></iframe>
	<?php
}