includes/WikiCategoryPage.php

   1 <?php
   2 /**
   3  * Special handling for category pages
   4  */
   5 class WikiCategoryPage extends WikiPage {
   6
   7         /**
   8          * Don't return a 404 for categories in use.
   9          * In use defined as: either the actual page exists
  10          * or the category currently has members.
  11          *
  12          * @return bool
  13          */
  14         public function hasViewableContent() {
  15                 if ( parent::hasViewableContent() ) {
  16                         return true;
  17                 } else {
  18                         $cat = Category::newFromTitle( $this->mTitle );
  19                         // If any of these are not 0, then has members
  20                         if ( $cat->getPageCount()
  21                                 || $cat->getSubcatCount()
  22                                 || $cat->getFileCount()
  23                         ) {
  24                                 return true;
  25                         }
  26                 }
  27                 return false;
  28         }
  29 }