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<?php |
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namespace EventEspresso\core\domain\services\graphql\mutators; |
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use EE_Base_Class; |
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use EEM_Base; |
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use Exception; |
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use GraphQL\Error\UserError; |
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use GraphQLRelay\Relay; |
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use OutOfBoundsException; |
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use RuntimeException; |
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/** |
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* Class EntityMutator |
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* Description |
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* |
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* @package EventEspresso\core\domain\services\graphql\mutators |
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* @author Brent Christensen |
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* @since $VID:$ |
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*/ |
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abstract class EntityMutator |
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{ |
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/** |
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* @param EEM_Base $model |
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* @param integer $ID |
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* @param string $capability |
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* @return EE_Base_Class |
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* @throws OutOfBoundsException |
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* @throws UserError |
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* @since $VID:$ |
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*/ |
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protected static function getEntityFromID(EEM_Base $model, $ID, $capability = 'ee_edit_events') |
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{ |
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EntityMutator::checkPermissions($model, $capability); |
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return EntityMutator::getEntity($model, $ID); |
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} |
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/** |
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* @param EEM_Base $model |
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* @param array $input |
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* @param string $capability |
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* @return EE_Base_Class |
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* @throws OutOfBoundsException |
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* @throws UserError |
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* @since $VID:$ |
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*/ |
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protected static function getEntityFromInputData(EEM_Base $model, array $input, $capability = 'ee_edit_events') |
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{ |
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EntityMutator::checkPermissions($model, $capability); |
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$ID = EntityMutator::getEntityIDFromGlobalId($model, $input); |
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return EntityMutator::getEntity($model, $ID); |
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} |
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/** |
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* @param EEM_Base $model |
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* @param string $capability |
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* @throws UserError |
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* @since $VID:$ |
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*/ |
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protected static function checkPermissions(EEM_Base $model, $capability = 'ee_edit_events') |
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{ |
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/** |
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* Stop now if a user isn't allowed to execute mutation |
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*/ |
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if (! current_user_can($capability)) { |
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$model_name = $model->get_this_model_name(); |
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$message = sprintf( |
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esc_html_x( |
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'We\'re sorry but you do not have the required permissions to execute %1$s mutations!', |
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'We\'re sorry but you do not have the required permissions to execute entity(datetime/ticket/etc) mutations!', |
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'event_espresso' |
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), |
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strtolower($model_name) |
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); |
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throw new UserError($message); |
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} |
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} |
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/** |
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* @param EEM_Base $model |
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* @param array $input |
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* @return int |
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* @throws OutOfBoundsException |
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* @since $VID:$ |
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*/ |
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protected static function getEntityIDFromGlobalId(EEM_Base $model, array $input) |
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{ |
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$id_parts = ! empty($input['id']) ? Relay::fromGlobalId($input['id']) : null; |
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$id = ! empty($id_parts['id']) ? absint($id_parts['id']) : 0; |
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if ($id > 0) { |
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return $id; |
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} |
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// no ID? throw an exception |
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$model_name = $model->get_this_model_name(); |
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throw new OutOfBoundsException( |
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sprintf( |
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esc_html_x( |
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'A missing or invalid %1$s ID was received.', |
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'A missing or invalid entity(datetime/ticket/etc) ID was received.', |
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'event_espresso' |
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), |
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strtolower($model_name) |
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) |
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); |
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} |
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/** |
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* @param EEM_Base $model |
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* @param int $ID |
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* @return EE_Base_Class |
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* @throws OutOfBoundsException |
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* @since $VID:$ |
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*/ |
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protected static function getEntity(EEM_Base $model, $ID = 0) |
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{ |
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$entity = $model->get_one_by_ID($ID); |
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$model_name = $model->get_this_model_name(); |
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$class_name = 'EE_' . $model_name; |
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if ($entity instanceof $class_name) { |
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return $entity; |
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} |
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// OOPS!!! invalid entity |
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throw new OutOfBoundsException( |
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sprintf( |
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esc_html_x( |
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'A valid %1$s could not be retrieved from the database.', |
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'A valid entity(datetime/ticket/etc) could not be found in the database.', |
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'event_espresso' |
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), |
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strtolower($model_name) |
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) |
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); |
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} |
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/** |
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* @param $results |
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* @param string $message |
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* @throws RuntimeException |
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* @since $VID:$ |
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*/ |
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protected static function validateResults($results, $message = '') |
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{ |
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if (empty($results)) { |
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$message = $message !== '' |
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? $message |
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: esc_html__( |
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'An unknown error occurred. Please check your server\'s error logs for more information', |
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'event_espresso' |
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); |
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throw new RuntimeException($message); |
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} |
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} |
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/** |
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* @param Exception $exception |
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* @param string $message_prefix |
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* @throws RuntimeException |
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* @since $VID:$ |
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*/ |
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protected static function handleExceptions(Exception $exception, $message_prefix = '') |
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{ |
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$message_prefix = $message_prefix !== '' |
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? $message_prefix |
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: esc_html__( |
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'The mutation could not be executed because of the following error(s)', |
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'event_espresso' |
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); |
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throw new RuntimeException( |
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sprintf('%1$s: %2$s', $message_prefix, $exception->getMessage()) |
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); |
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} |
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} |
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eventespresso /
event-espresso-core
