acf_get_post_thumbnail() │ ACF 5.3.8

acf_get_post_thumbnail

This function will return a thumbail image url for a given post

Хуков нет.

Возвращает

(Строку).

Использование

acf_get_post_thumbnail( $post, $size );

$post

.
По умолчанию: null

$size

.
По умолчанию: 'thumbnail'

Список изменений

Код acf_get_post_thumbnail() acf get post thumbnail ^{ACF 6.4.2}

function acf_get_post_thumbnail( $post = null, $size = 'thumbnail' ) {

	// vars
	$data = array(
		'url'  => '',
		'type' => '',
		'html' => '',
	);

	// post
	$post = get_post( $post );

	// bail early if no post
	if ( ! $post ) {
		return $data;
	}

	// vars
	$thumb_id  = $post->ID;
	$mime_type = acf_maybe_get( explode( '/', $post->post_mime_type ), 0 );

	// attachment
	if ( $post->post_type === 'attachment' ) {

		// change $thumb_id
		if ( $mime_type === 'audio' || $mime_type === 'video' ) {
			$thumb_id = get_post_thumbnail_id( $post->ID );
		}

		// post
	} else {
		$thumb_id = get_post_thumbnail_id( $post->ID );
	}

	// try url
	$data['url'] = wp_get_attachment_image_src( $thumb_id, $size );
	$data['url'] = acf_maybe_get( $data['url'], 0 );

	// default icon
	if ( ! $data['url'] && $post->post_type === 'attachment' ) {
		$data['url']  = wp_mime_type_icon( $post->ID );
		$data['type'] = 'icon';
	}

	// html
	$data['html'] = '<img src="' . $data['url'] . '" alt="" />';

	// return
	return $data;
}