public function updateData($data) { $data = (array) $data; $old_data = array(); foreach (UnitData::search(array('id' => $this->id)) as $unitdata) { $old_data[$unitdata->column_id] = $unitdata->value; } $add_data = $delete_data = $modify_data = array(); foreach ($data as $column => $value) { $column_id = ColumnGroup::getColumnId($column); if (!array_key_exists($column_id, $old_data)) { $add_data[] = $column_id; } elseif (json_encode($value, JSON_UNESCAPED_UNICODE) != $old_data[$column_id]) { $modify_data[] = $column_id; } } foreach ($old_data as $column_id => $value) { if (!array_key_exists(ColumnGroup::getColumnName($column_id), $data)) { $delete_data[] = $column_id; } } if (count($add_data) + count($modify_data) + count($delete_data) == 0) { return; } $now = time(); foreach ($add_data as $column_id) { $value = json_encode($data[ColumnGroup::getColumnName($column_id)], JSON_UNESCAPED_UNICODE); UnitData::insert(array('id' => $this->id, 'column_id' => $column_id, 'value' => $value)); UnitChangeLog::insert(array('id' => $this->id, 'updated_at' => $now, 'column_id' => $column_id, 'old_value' => '', 'new_value' => $value)); } foreach ($modify_data as $column_id) { $value = json_encode($data[ColumnGroup::getColumnName($column_id)], JSON_UNESCAPED_UNICODE); $unitdata = UnitData::find(array($this->id, $column_id)); $unitdata->update(array('value' => json_encode($data[ColumnGroup::getColumnName($column_id)], JSON_UNESCAPED_UNICODE))); try { UnitChangeLog::insert(array('id' => $this->id, 'updated_at' => $now, 'column_id' => $column_id, 'old_value' => $old_data[$column_id], 'new_value' => $value)); } catch (Pix_Table_DuplicateException $e) { } } foreach ($delete_data as $column_id) { try { UnitChangeLog::insert(array('id' => $this->id, 'updated_at' => $now, 'column_id' => $column_id, 'old_value' => $old_data[$column_id], 'new_value' => '')); } catch (Pix_Table_DuplicateException $e) { } UnitData::find(array($this->id, $column_id))->delete(); } $this->update(array('updated_at' => $now)); }