has_post_format( string|string[] $format = array(), WP_Post|int|null $post = null )

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

Parameters

$format

(string|string[]) (Optional) The format or formats to check.

Default value: array()

$post

(WP_Post|int|null) (Optional) The post to check. Defaults to the current post in the loop.

Default value: null

Return

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

More Information

Usage:
$format = has_post_format($format, $post_id);

Source

File: wp-includes/post-formats.php

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 );
}

Changelog

Version Description
3.1.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/has_post_format