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<?php |
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namespace Mezon\Service; |
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/** |
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* Class CustomFieldsModel |
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* |
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* @package Service |
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* @subpackage CustomFieldsModel |
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* @author Dodonov A.A. |
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* @version v.1.0 (2019/11/08) |
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* @copyright Copyright (c) 2019, aeon.org |
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*/ |
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/** |
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* Model for processing custom fields |
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* |
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* @author Dodonov A.A. |
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*/ |
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class CustomFieldsModel |
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{ |
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use \Mezon\PdoCrud\ConnectionTrait; |
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/** |
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* Table name |
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*/ |
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protected $tableName = ''; |
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/** |
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* Constructor |
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* |
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* @param string $tableName |
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* name of the table |
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*/ |
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public function __construct(string $tableName) |
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{ |
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$this->tableName = $tableName; |
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} |
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/** |
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* Method returns table name |
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* |
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* @return string Table name |
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*/ |
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protected function getCustomFieldsTemplateBame(): string |
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{ |
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return $this->tableName . '_custom_field'; |
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} |
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/** |
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* Getting custom fields for object |
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* |
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* @param int $objectId |
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* Object id |
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* @param array $filter |
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* List of required fields or all |
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* @return array Result of the fetching |
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*/ |
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public function getCustomFieldsForObject(int $objectId, array $filter = [ |
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'*' |
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]): array |
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{ |
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$result = []; |
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$customFields = $this->getConnection()->select( |
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'*', |
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$this->getCustomFieldsTemplateBame(), |
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'object_id = ' . $objectId); |
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foreach ($customFields as $field) { |
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$fieldName = \Mezon\Functional\Fetcher::getField($field, 'field_name'); |
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// if the field in the list or all fields must be fetched |
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if (in_array($fieldName, $filter) || in_array('*', $filter)) { |
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$result[$fieldName] = \Mezon\Functional\Fetcher::getField($field, 'field_value'); |
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} |
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} |
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return $result; |
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} |
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/** |
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* Deleting custom fields for object |
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* |
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* @param int $objectId |
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* Object id |
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* @param array $filter |
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* List of required fields or all |
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*/ |
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public function deleteCustomFieldsForObject(int $objectId, array $filter = [ |
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'1=1' |
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]) |
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{ |
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$condition = implode(' AND ', array_merge($filter, [ |
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'object_id = ' . $objectId |
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])); |
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$this->getConnection()->delete($this->getCustomFieldsTemplateBame(), $condition); |
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} |
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/** |
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* Method sets custom field |
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* |
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* @param int $objectId |
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* Object id |
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* @param string $fieldName |
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* Field name |
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* @param string $fieldValue |
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* Field value |
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*/ |
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public function setFieldForObject(int $objectId, string $fieldName, string $fieldValue): void |
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{ |
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$connection = $this->getConnection(); |
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$objectId = intval($objectId); |
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$fieldName = htmlspecialchars($fieldName); |
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$fieldValue = htmlspecialchars($fieldValue); |
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$record = [ |
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'field_value' => $fieldValue |
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]; |
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if (count($this->getCustomFieldsForObject($objectId, [ |
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$fieldName |
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])) > 0) { |
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$connection->update( |
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$this->getCustomFieldsTemplateBame(), |
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$record, |
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'field_name LIKE "' . $fieldName . '" AND object_id = ' . $objectId); |
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} else { |
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// in the previous line we have tried to update unexisting field, so create it |
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$record['field_name'] = $fieldName; |
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$record['object_id'] = $objectId; |
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$connection->insert($this->getCustomFieldsTemplateBame(), $record); |
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} |
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} |
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/** |
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* Method fetches custom fields for record |
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* |
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* @param array $records |
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* List of records |
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* @return array Transformed records |
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*/ |
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public function getCustomFieldsForRecords(array $records): array |
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{ |
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foreach ($records as $i => $record) { |
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$id = \Mezon\Functional\Fetcher::getField($record, 'id'); |
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if ($id === null) { |
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throw (new \Exception('Field "id" was not found in record', - 1)); |
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} |
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$records[$i]['custom'] = $this->getCustomFieldsForObject($id); |
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} |
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return $records; |
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} |
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/** |
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* Method sets custom field for object |
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* |
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* @param int $objectId |
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* - object's id |
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* @param string $fieldName |
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* - field's name |
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* @return string field's value |
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*/ |
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public function getFieldForObject(int $objectId, string $fieldName, string $defaultValue): string |
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{ |
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$customField = $this->getConnection()->select( |
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'*', |
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$this->getCustomFieldsTemplateBame(), |
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'object_id = ' . $objectId . ' AND field_name LIKE "' . htmlspecialchars($fieldName) . '"'); |
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if (count($customField) === 0) { |
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// field was not found |
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return $defaultValue; |
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} |
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return \Mezon\Functional\Fetcher::getField($customField[0], 'field_value'); |
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} |
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} |
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