includes/WikiCategoryPage.php

   1 <?php
   2 /**
   3  * Special handling for category pages
   4  */
   5 class WikiCategoryPage extends WikiPage {
   6
   7         public function __construct( Title $title ) {
   8                 $this->mTitle = $title;
   9         }
  10
  11         /**
  12          * Don't return a 404 for categories in use.
  13          * In use defined as: either the actual page exists
  14          * or the category currently has members.
  15          *
  16          * @return bool
  17          */
  18         public function hasViewableContent() {
  19                 if ( parent::hasViewableContent() ) {
  20                         return true;
  21                 } else {
  22                         $cat = Category::newFromTitle( $this->mTitle );
  23                         // If any of these are not 0, then has members
  24                         if ( $cat->getPageCount()
  25                                 || $cat->getSubcatCount()
  26                                 || $cat->getFileCount()
  27                         ) {
  28                                 return true;
  29                         }
  30                 }
  31                 return false;
  32         }
  33 }