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Minor - More static changes

Julio Montoya 12 years ago
parent
commit
ff304c0f56
1 changed files with 1 additions and 1 deletions
  1. 1 1
      main/inc/lib/document.lib.php

+ 1 - 1
main/inc/lib/document.lib.php

@@ -2570,7 +2570,7 @@ class DocumentManager {
         return $html;
     }
 
-    function get_document_preview($course_info, $lp_id = false, $target = '', $session_id = 0, $add_move_button = false, $filter_by_folder = null, $overwrite_url = null) {
+    static function get_document_preview($course_info, $lp_id = false, $target = '', $session_id = 0, $add_move_button = false, $filter_by_folder = null, $overwrite_url = null) {
     	if (empty($course_info['real_id']) || empty($course_info['code']) || !is_array($course_info)) {
     		return '';
     	}