includes/WikiCategoryPage.php

   1 <?php
   2 /**
   3  * Special handling for category pages
   4  */
   5 class WikiCategoryPage extends WikiPage {
   6         /**
   7          * Don't return a 404 for categories in use.
   8          * In use defined as: either the actual page exists
   9          * or the category currently has members.
  10          *
  11          * @return bool
  12          */
  13         public function hasViewableContent() {
  14                 if ( parent::hasViewableContent() ) {
  15                         return true;
  16                 } else {
  17                         $cat = Category::newFromTitle( $this->mTitle );
  18                         // If any of these are not 0, then has members
  19                         if ( $cat->getPageCount()
  20                                 || $cat->getSubcatCount()
  21                                 || $cat->getFileCount()
  22                         ) {
  23                                 return true;
  24                         }
  25                 }
  26                 return false;
  27         }
  28 }