Changeset 32545 for trunk/src/wp-includes/widgets.php

Timestamp:

05/22/2015 05:46:47 AM (9 years ago)

Author:

wonderboymusic

Message:

When calling unset(), it is unnecessary to immediately precede it with a call to isset().

See #32444.

File:

• trunk/src/wp-includes/widgets.php (modified) (4 diffs)

trunk/src/wp-includes/widgets.php

@@ -570 +570 @@
      */
     public function unregister( $widget_class ) {
-        if ( isset($this->widgets[$widget_class]) )
-            unset($this->widgets[$widget_class]);
+        unset( $this->widgets[ $widget_class ] );
     }
 
@@ -852 +851 @@
     global $wp_registered_sidebars;
 
-    if ( isset( $wp_registered_sidebars[$name] ) )
-        unset( $wp_registered_sidebars[$name] );
+    unset( $wp_registered_sidebars[ $name ] );
 }
 
@@ -894 +892 @@
     $id_base = _get_widget_id_base($id);
     if ( in_array($output_callback, $_wp_deprecated_widgets_callbacks, true) && !is_callable($output_callback) ) {
-        if ( isset($wp_registered_widget_controls[$id]) )
-            unset($wp_registered_widget_controls[$id]);
-
-        if ( isset($wp_registered_widget_updates[$id_base]) )
-            unset($wp_registered_widget_updates[$id_base]);
-
+        unset( $wp_registered_widget_controls[ $id ] );
+        unset( $wp_registered_widget_updates[ $id_base ] );
         return;
     }
@@ -1025 +1019 @@
 
     if ( in_array($control_callback, $_wp_deprecated_widgets_callbacks, true) && !is_callable($control_callback) ) {
-        if ( isset($wp_registered_widgets[$id]) )
-            unset($wp_registered_widgets[$id]);
-
+        unset( $wp_registered_widgets[ $id ] );
         return;
     }