get_post_gallery │ filter-hook │ WP 3.6.0

Filters the first-found post gallery.

Usage

add_filter( 'get_post_gallery', 'wp_kama_get_post_gallery_filter', 10, 3 );

/**
 * Function for `get_post_gallery` filter-hook.
 * 
 * @param array       $gallery   The first-found post gallery.
 * @param int|WP_Post $post      Post ID or object.
 * @param array       $galleries Associative array of all found post galleries.
 *
 * @return array
 */
function wp_kama_get_post_gallery_filter( $gallery, $post, $galleries ){

	// filter...
	return $gallery;
}

$gallery(array)

The first-found post gallery.

$post(int|WP_Post)

Post ID or object.

$galleries(array)

Associative array of all found post galleries.

Changelog

Where the hook is called

return apply_filters( 'get_post_gallery', $gallery, $post, $galleries );

Where the hook is used in WordPress