wp_count_attachments │ filter-hook │ WP 3.7.0

Modifies returned attachment counts by mime type.

Usage

add_filter( 'wp_count_attachments', 'wp_kama_count_attachments_filter', 10, 2 );

/**
 * Function for `wp_count_attachments` filter-hook.
 * 
 * @param stdClass        $counts    An object containing the attachment counts by mime type.
 * @param string|string[] $mime_type Array or comma-separated list of MIME patterns.
 *
 * @return stdClass
 */
function wp_kama_count_attachments_filter( $counts, $mime_type ){

	// filter...
	return $counts;
}

$counts(stdClass)

An object containing the attachment counts by mime type.

$mime_type(string|string[])

Array or comma-separated list of MIME patterns.

Changelog

Where the hook is called

return apply_filters( 'wp_count_attachments', (object) $counts, $mime_type );

Where the hook is used in WordPress