Changeset 11342

Timestamp:

05/15/2009 05:49:35 PM (16 years ago)

Author:

ryan

Message:

Add option to wp_die to display a go back link. Props nbachiyski. fixes #5167

File:

• trunk/wp-includes/functions.php (modified) (3 diffs)

trunk/wp-includes/functions.php

@@ -2358 +2358 @@
     $defaults = array( 'response' => 500 );
     $r = wp_parse_args($args, $defaults);
+    
+    $have_gettext = function_exists('__');
 
     if ( function_exists( 'is_wp_error' ) && is_wp_error( $message ) ) {
@@ -2380 +2382 @@
         $message = "<p>$message</p>";
     }
-
+    
+    if ( isset( $r['back_link'] ) && $r['back_link'] ) {
+        $back_text = $have_gettext? __('&laquo; Back') : '&laquo; Back';
+        $message .= "\n<p><a href='javascript:history.back()'>$back_text</p>";
+    }
+    
     if ( defined( 'WP_SITEURL' ) && '' != WP_SITEURL )
         $admin_dir = WP_SITEURL . '/wp-admin/';
@@ -2396 +2403 @@
         header( 'Content-Type: text/html; charset=utf-8' );
     }
-
+    
     if ( empty($title) ) {
-        if ( function_exists( '__' ) )
-            $title = __( 'WordPress &rsaquo; Error' );
-        else
-            $title = 'WordPress &rsaquo; Error';
+        $title = $have_gettext? __('WordPress &rsaquo; Error') : 'WordPress &rsaquo; Error';
     }