Changeset 10572 for trunk/wp-includes/functions.wp-styles.php

Timestamp:

02/15/2009 11:04:42 AM (17 years ago)

Author:

westi

Message:

Expose the ability to find out if styles, scripts have already been queued. Fixes #6197 props jacobsantos

File:

• trunk/wp-includes/functions.wp-styles.php (modified) (1 diff)

trunk/wp-includes/functions.wp-styles.php

@@ -78 +78 @@
     $wp_styles->enqueue( $handle );
 }
+
+/**
+ * Check whether style has been added to WordPress Styles.
+ *
+ * The values for list defaults to 'queue', which is the same as enqueue for
+ * styles.
+ *
+ * @since WP unknown; BP unknown
+ *
+ * @param string $handle Handle used to add style.
+ * @param string $list Optional, defaults to 'queue'. Others values are 'registered', 'queue', 'done', 'to_do'
+ * @return bool
+ */
+function wp_style_is( $handle, $list = 'queue' ) {
+    global $wp_styles;
+    if ( !is_a($wp_styles, 'WP_Scripts') )
+        $wp_styles = new WP_Styles();
+
+    $query = $wp_styles->query( $handle, $list );
+
+    if ( is_object( $query ) )
+        return true;
+
+    return $query;
+}