has_post_format()WP 3.1.0

Check if a post has any of the given formats, or any format.

1 time — 0.001473 sec (very slow) | 50000 times — 63.94 sec (very slow)

No Hooks.

Return

true|false. True if the post has any of the given formats (or any format, if no format specified), false otherwise.

Usage

has_post_format( $format, $post );
$format(string|string[])
The format or formats to check.
Default: empty array
$post(WP_Post|int|null)
The post to check.
Default: current post in the loop

Examples

0

#1 Demo - check format

Suppose we need to check the format of the post (inside the loop) and display an icon if it is, say, video format:

// inside the loop

if( has_post_format( 'video' ) ){ 

	echo "<img src="icon link" alt=""/>";
 }
0

#2 Example of specifying multiple formats to check

Suppose our posts are conventionally divided into news (regular posts) and media (posts with galleries and videos). When outputting in the loop, we need to mark the posts as "media". To do this, we will specify the formats as an array:

if( has_post_format( array('video', 'gallery') ) ){
	// this is a media post
}
0

#3 Checking the format of a specific post

This example shows how to check the format of a post with ID = 23:

if( has_post_format( 'status', 23 ) ){
	// it's status
}

Changelog

Since 3.1.0 Introduced.

has_post_format() code WP 6.5.3

function has_post_format( $format = array(), $post = null ) {
	$prefixed = array();

	if ( $format ) {
		foreach ( (array) $format as $single ) {
			$prefixed[] = 'post-format-' . sanitize_key( $single );
		}
	}

	return has_term( $prefixed, 'post_format', $post );
}