add toggle_collapse_cat()

1 files changed, 1 insertions, 28 deletions

diff --git a/backend.php b/backend.php
index a25a0b5be..b4b58a787 100644
--- a/backend.php
+++ b/backend.php
@@ -173,34 +173,7 @@
 
 				case "collapse":
 					$cat_id = db_escape_string($_GET["cid"]);
-
-					if ($cat_id > 0) {
-						db_query($link, "UPDATE ttrss_feed_categories SET
-							collapsed = NOT collapsed WHERE id = '$cat_id' AND owner_uid = " . 
-							$_SESSION["uid"]);
-					} else {
-						$pref_name = '';
-
-						switch ($cat_id) {
-						case -1:
-							$pref_name = '_COLLAPSED_SPECIAL';
-							break;
-						case -2:
-							$pref_name = '_COLLAPSED_LABELS';
-							break;
-						case 0:
-							$pref_name = '_COLLAPSED_UNCAT';
-							break;
-						}
-
-						if ($pref_name) {
-							if (get_pref($link, $pref_name)) {
-								set_pref($link, $pref_name, 'false');
-							} else {
-								set_pref($link, $pref_name, 'true');
-							}
-						}
-					}
+					toggle_collapse_cat($link, $cat_id);
 					return;
 				break;