Changeset 9763

Timestamp:

11/18/2008 08:49:39 PM (17 years ago)

Author:

ryan

Message:

register_column_headers()

File:

• trunk/wp-admin/includes/template.php (modified) (8 diffs)

trunk/wp-admin/includes/template.php

@@ -746 +746 @@
  */
 function get_column_headers($page) {
-    static $columns = array();
+    global $_wp_column_headers;
+
+    if ( !isset($_wp_column_headers) )
+        $_wp_column_headers = array();
 
     // Store in static to avoid running filters on each call
-    if ( isset($columns[$page]) )
-        return $columns[$page];
+    if ( isset($_wp_column_headers[$page]) )
+        return $_wp_column_headers[$page];
 
     switch ($page) {
         case 'edit':
-             $columns[$page] = wp_manage_posts_columns();
+             $_wp_column_headers[$page] = wp_manage_posts_columns();
              break;
         case 'edit-pages':
-            $columns[$page] = wp_manage_pages_columns();
+            $_wp_column_headers[$page] = wp_manage_pages_columns();
             break;
         case 'edit-comments':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'comment' => __('Comment'),
@@ -770 +773 @@
             break;
         case 'link-manager':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'name' => __('Name'),
@@ -781 +784 @@
             break;
         case 'upload':
-            $columns[$page] = wp_manage_media_columns();
+            $_wp_column_headers[$page] = wp_manage_media_columns();
             break;
         case 'categories':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'name' => __('Name'),
@@ -794 +797 @@
             break;
         case 'edit-link-categories':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'name' => __('Name'),
@@ -803 +806 @@
             break;
         case 'edit-tags':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'name' => __('Name'),
@@ -812 +815 @@
             break;
         case 'users':
-            $columns[$page] = array(
+            $_wp_column_headers[$page] = array(
                 'cb' => '<input type="checkbox" />',
                 'username' => __('Username'),
@@ -822 +825 @@
             break;
         default :
-            $columns[$page] = array();
-    }
-
-    $columns[$page] = apply_filters('manage_' . $page . '_columns', $columns[$page]);
-    return $columns[$page];
+            $_wp_column_headers[$page] = array();
+    }
+
+    $_wp_column_headers[$page] = apply_filters('manage_' . $page . '_columns', $_wp_column_headers[$page]);
+    return $_wp_column_headers[$page];
 }
 
@@ -869 +872 @@
     <th scope="col" <?php echo $id ? "id=\"$column_key\"" : ""; echo $class; echo $style; ?>><?php echo $column_display_name; ?></th>
 <?php }
+}
+
+/**
+ * Register column headers for a particular screen.  The header names will be listed in the Screen Options.
+ *
+ * @since 2.7.0
+ *
+ * @param string $screen The handle for the screen to add help to.  This is usually the hook name returned by the add_*_page() functions.
+ * @param array $columns An array of columns with column IDs as the keys and translated column names as the values
+ * @see get_column_headers(), print_column_headers(), get_hidden_columns()
+ */
+function register_column_headers($screen, $columns) {
+    global $_wp_column_headers;
+
+    if ( !isset($_wp_column_headers) )
+        $_wp_column_headers = array();
+
+    $_wp_column_headers[$screen] = $columns;
 }