Changeset 2095 for trunk/include/template.php

Timestamp:

Sep 19, 2007, 5:23:19 AM (17 years ago)

Author:

rvelices

Message:

merge -r 2094 from branch-1_7 to trunk

• fix: quick search error if the query term contained " or '
• optimized sql query in sync_users (called every time on admin page) - a lot faster when #user_cache_categories is big
• added function Template->delete_block_vars (opposite of assign_block_vars)

File:

• trunk/include/template.php (modified) (1 diff)

trunk/include/template.php

@@ -297 +297 @@
 
   /**
+   * Block-level variable deletion. Deletes the last block iteration.
+   * if all is true - all blocks are removed
+   * return true if a deletion occured
+   */
+  function delete_block_vars($blockname, $all=false)
+    {
+      $blocks = explode('.', $blockname);
+      $blockcount = count($blocks);
+      $str = '$this->_tpldata';
+      for ($i = 0; $i < $blockcount; $i++)
+      {
+        $str .= '[\'' . $blocks[$i] . '.\']';
+        eval('$lastiteration = isset('.$str.') ? sizeof('.$str.')-1:-1;');
+        if ($lastiteration==-1)
+        {
+          return false;
+        }
+        if ($i==$blockcount-1)
+        {
+          break;
+        }
+        $str .= '[' . $lastiteration . ']';
+      }
+
+      if ($all==true or $lastiteration==0)
+      {
+        $str ='unset('.$str.');';
+      }
+      else
+      {
+        $str ='unset('.$str.'['.$lastiteration.']);';
+      }
+      eval($str);
+      return true;
+    }
+
+  /**
    * Root-level variable assignment. Adds to current assignments, overriding
    * any existing variable assignment with the same name.