Changeset 14641

Timestamp:

05/14/2010 04:55:26 PM (15 years ago)

Author:

westi

Message:

Introduce return_empty_array() and use it instead of create_function in the theme preview.

Location:

trunk/wp-includes

Files:

• functions.php (modified) (1 diff)
• theme.php (modified) (1 diff)

trunk/wp-includes/functions.php

@@ -4164 +4164 @@
 
 /**
+ * Returns an empty array
+ *
+ * Useful for returning an empty array to filters easily
+ *
+ * @since 3.0.0
+ * @see __return_zero()
+ * @return array Empty array
+ */
+function __return_empty_array() {
+    return array();
+}
+
+/**
  * Send a HTTP header to disable content type sniffing in browsers which support it.
  *

trunk/wp-includes/theme.php

@@ -1112 +1112 @@
 
     // Prevent theme mods to current theme being used on theme being previewed
-    add_filter( 'pre_option_mods_' . get_current_theme(), create_function( '', "return array();" ) );
+    add_filter( 'pre_option_mods_' . get_current_theme(), '__return_empty_array' );
 
     ob_start( 'preview_theme_ob_filter' );