Changeset 2480 for trunk/wp-includes/template-functions-post.php

Timestamp:

03/27/2005 10:17:23 PM (20 years ago)

Author:

ryan

Message:

Get all generations of page children, not just the first, when using child_of. ​http://mosquito.wordpress.org/view.php?id=1171

File:

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

trunk/wp-includes/template-functions-post.php

@@ -251 +251 @@
 //
 
+function &get_page_children($page_id, &$pages) {
+    global $page_cache;
+
+    if ( empty($pages) )
+        $pages = &$page_cache;
+
+    $page_list = array();
+    foreach ($pages as $page) {
+        if ($page->post_parent == $page_id) {
+            $page_list[] = $page;
+            if ( $children = get_page_children($page->ID, $pages)) {
+                $page_list = array_merge($page_list, $children);
+            }
+        }
+    }
+
+    return $page_list;
+}
+
 function &get_pages($args = '') {
-    global $wpdb, $page_cache;
+    global $wpdb;
 
     parse_str($args, $r);
@@ -270 +289 @@
     }
 
-    $post_parent = '';
-    if ($r['child_of']) {
-        $post_parent = ' AND post_parent=' . $r['child_of'] . ' ';
-    }
-    
     $pages = $wpdb->get_results("SELECT * " .
                                                             "FROM $wpdb->posts " .
                                                             "WHERE post_status = 'static' " .
-                                                            "$post_parent" .
                                                             "$exclusions " .
                                                             "ORDER BY " . $r['sort_column'] . " " . $r['sort_order']);
@@ -287 +300 @@
     // Update cache.
     update_page_cache($pages);
+
+    if ($r['child_of'])
+        $pages = & get_page_children($r['child_of'], $pages);
 
     return $pages;