Display “sticky” CSS class, if a post is sticky.

• post_class()

$post_id int Optional

An optional post ID.

Default: null

File: wp-includes/deprecated.php. View all references

function sticky_class( $post_id = null ) {
	_deprecated_function( __FUNCTION__, '3.5.0', 'post_class()' );
	if ( is_sticky( $post_id ) )
		echo ' sticky';
}