* @return bool True on success, false on failure.
*/
function wp_print_styles( $handles = false ) {
- do_action( 'wp_print_styles' );
if ( '' === $handles ) // for wp_head
$handles = false;
+ if ( ! $handles )
+ do_action( 'wp_print_styles' );
+
global $wp_styles;
if ( ! is_a( $wp_styles, 'WP_Styles' ) ) {
if ( ! did_action( 'init' ) )
* added to the same stylesheet $handle, they will be printed in the order
* they were added, i.e. the latter added styles can redeclare the previous.
*
- * @since 3.3
+ * @since 3.3.0
* @see WP_Scripts::add_inline_style()
*/
function wp_add_inline_style( $handle, $data ) {
* @param string|bool $src Path to the stylesheet from the root directory of WordPress. Example: '/css/mystyle.css'.
* @param array $deps Array of handles of any stylesheet that this stylesheet depends on.
* (Stylesheets that must be loaded before this stylesheet.) Pass an empty array if there are no dependencies.
- * @param string|bool $ver String specifying the stylesheet version number. Set to NULL to disable.
+ * @param string|bool $ver String specifying the stylesheet version number. Set to null to disable.
* Used to ensure that the correct version is sent to the client regardless of caching.
* @param string $media The media for which this stylesheet has been defined.
*/
/**
* Check whether style has been added to WordPress Styles.
*
- * The values for list defaults to 'queue', which is the same as wp_enqueue_style().
+ * By default, checks if the style has been enqueued. You can also
+ * pass 'registered' to $list, to see if the style is registered,
+ * and you can check processing statuses with 'to_do' and 'done'.
*
* @since WP unknown; BP unknown
* @global object $wp_styles The WP_Styles object for printing styles.
*
* @param string $handle Name of the stylesheet.
- * @param string $list Values are 'registered', 'done', 'queue' and 'to_do'.
- * @return bool True on success, false on failure.
+ * @param string $list Optional. Defaults to 'enqueued'. Values are
+ * 'registered', 'enqueued' (or 'queue'), 'to_do', and 'done'.
+ * @return bool Whether style is in the list.
*/
-function wp_style_is( $handle, $list = 'queue' ) {
+function wp_style_is( $handle, $list = 'enqueued' ) {
global $wp_styles;
if ( ! is_a( $wp_styles, 'WP_Styles' ) ) {
if ( ! did_action( 'init' ) )
$wp_styles = new WP_Styles();
}
- $query = $wp_styles->query( $handle, $list );
-
- if ( is_object( $query ) )
- return true;
-
- return $query;
+ return (bool) $wp_styles->query( $handle, $list );
}