Changeset 21742

Timestamp:

09/04/2012 08:55:20 PM (12 years ago)

Author:

ryan

Message:

Make the callback optional for add_settings_section(). Props lightningspirit. fixes #21630

File:

• trunk/wp-admin/includes/template.php (modified) (2 diffs)

trunk/wp-admin/includes/template.php

@@ -1107 +1107 @@
  * @param string $page The slug name of the page whos settings sections you want to output
  */
-function do_settings_sections($page) {
+function do_settings_sections( $page ) {
     global $wp_settings_sections, $wp_settings_fields;
 
-    if ( !isset($wp_settings_sections) || !isset($wp_settings_sections[$page]) )
+    if ( ! isset( $wp_settings_sections ) || !isset( $wp_settings_sections[$page] ) )
         return;
 
@@ -1116 +1116 @@
         if ( $section['title'] )
             echo "<h3>{$section['title']}</h3>\n";
-        call_user_func($section['callback'], $section);
-        if ( !isset($wp_settings_fields) || !isset($wp_settings_fields[$page]) || !isset($wp_settings_fields[$page][$section['id']]) )
+        
+        if ( $section['callback'] )
+            call_user_func( $section['callback'], $section );
+        
+        if ( ! isset( $wp_settings_fields ) || !isset( $wp_settings_fields[$page] ) || !isset( $wp_settings_fields[$page][$section['id']] ) )
             continue;
         echo '<table class="form-table">';
-        do_settings_fields($page, $section['id']);
+        do_settings_fields( $page, $section['id'] );
         echo '</table>';
     }