/[drupal]/contributions/modules/freelinking/freelinking.module
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Diff of /contributions/modules/freelinking/freelinking.module

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revision 1.32.2.11.2.2.2.15, Thu Nov 5 22:05:48 2009 UTC revision 1.32.2.11.2.2.2.16, Mon Nov 9 03:31:30 2009 UTC
# Line 78  return TRUE; Line 78  return TRUE;
78          $target = freelinking_parse_target($target);          $target = freelinking_parse_target($target);
79          $link = _freelinking_build_freelink($freelinking, $current_plugin,          $link = _freelinking_build_freelink($freelinking, $current_plugin,
80            $target);            $target);
81          $text = str_replace($match[0], $link, $text);          if ($link) {
82              $text = str_replace($match[0], $link, $text);
83            }
84        }        }
85        return $text;        return $text;
86      case 'prepare':      case 'prepare':
# Line 135  function _freelinking_build_freelink($fr Line 137  function _freelinking_build_freelink($fr
137      $link = call_user_func_array($plugin['callback'],      $link = call_user_func_array($plugin['callback'],
138        array($target));        array($target));
139    }    }
140    
141      // if the plugin returns FALSE, do not replace the match
142      if (!$link) {
143        return FALSE;
144      }
145    
146    // Standardize link, grab authoritative "structured" version    // Standardize link, grab authoritative "structured" version
147    // designate the rendered text for display    // designate the rendered text for display
148    if (is_array($link)) {    if (is_array($link)) {
# Line 320  function freelinking_parse_target($targe Line 328  function freelinking_parse_target($targe
328  }  }
329    
330  /**  /**
331     * Build a tooltip for internal content.
332     * Attempts to use description metatag, failover to teaser.
333     */
334    function freelinking_internal_tooltip($type, $id) {
335      switch($type) {
336        case 'node':
337          if (module_exists('nodewords')) {
338            $metatags = nodewords_get('node', $id);
339            $description = $metatags['description'];
340          }
341          if (empty($description)) {
342            $n = node_load($id);
343            $description = $n->teaser;
344          }
345          break;
346      }
347      return truncate_utf8($description, 200, FALSE, TRUE);
348    }
349    
350    /**
351   * Theme Functions   * Theme Functions
352   */   */
353    
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