Esempio n. 1
0
 /**
  * Reset the sortorder for all tours.
  */
 public static function reset_tour_sortorder()
 {
     global $DB;
     $tours = $DB->get_records('tool_usertours_tours', null, 'sortorder ASC, pathmatch DESC', 'id, sortorder');
     $index = 0;
     foreach ($tours as $tour) {
         if ($tour->sortorder != $index) {
             $DB->set_field('tool_usertours_tours', 'sortorder', $index, array('id' => $tour->id));
         }
         $index++;
     }
     // Notify the cache that a tour has changed.
     // Tours are only stored in the cache if there are steps.
     // If there step count has changed for some reason, this will change the potential cache results.
     cache::notify_tour_change();
 }
Esempio n. 2
0
 /**
  * Save the tour and it's configuration to the database.
  *
  * @param   boolean     $force      Whether to force writing to the database.
  * @return  $this
  */
 public function persist($force = false)
 {
     global $DB;
     if (!$this->dirty && !$force) {
         return $this;
     }
     if ($this->id) {
         $record = $this->to_record();
         $DB->update_record('tool_usertours_tours', $record);
     } else {
         $this->calculate_sortorder();
         $record = $this->to_record();
         unset($record->id);
         $this->id = $DB->insert_record('tool_usertours_tours', $record);
     }
     $this->reload();
     // Notify the cache that a tour has changed.
     cache::notify_tour_change();
     return $this;
 }
Esempio n. 3
0
 /**
  * Remove this step.
  */
 public function remove()
 {
     global $DB;
     if ($this->id === null) {
         return;
     }
     $DB->delete_records('tool_usertours_steps', array('id' => $this->id));
     $this->get_tour()->reset_step_sortorder();
     // Notify of a change to the step configuration.
     // This must be done separately to tour change notifications.
     cache::notify_step_change($this->get_id());
     // Notify the cache that a tour has changed.
     // Tours are only stored in the cache if there are steps.
     // If there step count has changed for some reason, this will change the potential cache results.
     cache::notify_tour_change();
 }