Changeset 10572

Timestamp:

02/15/2009 11:04:42 AM (16 years ago)

Author:

westi

Message:

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

Location:

trunk/wp-includes

Files:

• functions.wp-scripts.php (modified) (3 diffs)
• functions.wp-styles.php (modified) (1 diff)

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

@@ -17 +17 @@
  *
  * @since r16
- * @see WP_Scripts::print_scripts()
+ * @see WP_Dependencies::print_scripts()
  */
 function wp_print_scripts( $handles = false ) {
@@ -39 +39 @@
  *
  * @since r16
- * @see WP_Scripts::add() For parameter information.
+ * @see WP_Dependencies::add() For parameter information.
  */
 function wp_register_script( $handle, $src, $deps = array(), $ver = false, $in_footer = false ) {
@@ -102 +102 @@
     $wp_scripts->enqueue( $handle );
 }
+
+/**
+ * Check whether script has been added to WordPress Scripts.
+ *
+ * The values for list defaults to 'queue', which is the same as enqueue for
+ * scripts.
+ *
+ * @since WP unknown; BP unknown
+ *
+ * @param string $handle Handle used to add script.
+ * @param string $list Optional, defaults to 'queue'. Others values are 'registered', 'queue', 'done', 'to_do'
+ * @return bool
+ */
+function wp_script_is( $handle, $list = 'queue' ) {
+    global $wp_scripts;
+    if ( !is_a($wp_scripts, 'WP_Scripts') )
+        $wp_scripts = new WP_Scripts();
+
+    $query = $wp_scripts->query( $handle, $list );
+
+    if ( is_object( $query ) )
+        return true;
+
+    return $query;
+}

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;
+}