Ejemplo n.º 1
0
 /**
  * {@inheritDoc}
  */
 public function delete($where)
 {
     $this->adapter = $this->masterAdapter;
     return parent::delete($where);
 }
Ejemplo n.º 2
0
 /**
  * Remove a node
  *
  * @param   mixed   $objective  target node ID or Node
  * @param   bool    $recursive  Whether to delete all children nodes
  * @return int|false Affected rows
  */
 public function remove($objective, $recursive = false)
 {
     $row = $this->normalizeNode($objective);
     if (!$row) {
         return false;
     }
     list($left, $right) = array($row->left, $row->right);
     //$result = parent::delete(array($this->primaryKeyColumn => $row->id));
     $result = $row->delete();
     /*
     if (!$result) {
         return false;
     }
     */
     // Remove all children
     if ($recursive) {
         // Prepare for clause for children nodes with quoted identifier
         $where = array($this->quoteColumn('left') . ' > ?' => $left, $this->quoteColumn('right') . ' < ?' => $right);
         // Delete children and add up deleted row number
         $result += parent::delete($where);
         // shift right hand nodes with width
         if (!$this->shift($right + 1, -1 * ($right - $left + 1))) {
             return false;
         }
         // Keep children
     } else {
         $data = array($this->column('depth') => new Expression($this->quoteColumn('depth') . ' - 1'));
         $where = array($this->quoteColumn('left') . ' > ?' => $left, $this->quoteColumn('right') . ' < ?' => $right);
         $this->update($data, $where);
         if (!$this->shift($left + 1, -1, $right - 1)) {
             return false;
         }
         if (!$this->shift($right + 1, -2)) {
             return false;
         }
     }
     return $result;
 }