Craft\NeoService::saveSettings PHP 메소드

    public function saveSettings(Neo_SettingsModel $settings, $validate = true)
    {
        if (!$validate || $this->validateFieldSettings($settings)) {
            $transaction = $this->beginTransaction();
            try {
                $neoField = $settings->getField();
                // Delete the old block types and groups
                // Delete the old block types first, in case there's a handle conflict with one of the new ones
                $oldBlockTypes = $this->getBlockTypesByFieldId($neoField->id);
                $oldBlockTypesById = [];
                foreach ($oldBlockTypes as $blockType) {
                    $oldBlockTypesById[$blockType->id] = $blockType;
                }
                foreach ($settings->getBlockTypes() as $blockType) {
                    if (!$blockType->isNew()) {
                        unset($oldBlockTypesById[$blockType->id]);
                    }
                }
                foreach ($oldBlockTypesById as $blockType) {
                    $this->deleteBlockType($blockType);
                }
                $this->deleteGroupsByFieldId($neoField->id);
                // Save the new block types and groups
                foreach ($settings->getBlockTypes() as $blockType) {
                    $blockType->fieldId = $neoField->id;
                    $this->saveBlockType($blockType, false);
                }
                foreach ($settings->getGroups() as $group) {
                    $group->fieldId = $neoField->id;
                    $this->saveGroup($group);
                }
                $this->commitTransaction($transaction);
                // Update our cache of this field's block types and groups
                $fieldId = $settings->getField()->id;
                $this->_blockTypesByFieldId[$fieldId] = $settings->getBlockTypes();
                $this->_groupsByFieldId[$fieldId] = $settings->getGroups();
                return true;
            } catch (\Exception $e) {
                $this->rollbackTransaction($transaction);
                throw $e;
            }
        }
        return false;
    }