Automattic\WooCommerce\Admin\RemoteInboxNotifications
TransformerService::apply()
Apply transformers to the given value.
Method of the class: TransformerService{}
No Hooks.
Return
Mixed|null
.
Usage
$result = TransformerService::apply( $target_value, $transformer_configs, $default );
- $target_value(mixed) (required)
- a value to transform.
- $transformer_configs(array) (required)
- transform configuration.
- $default(string) (required)
- default value.
TransformerService::apply() TransformerService::apply code WC 8.6.1
public static function apply( $target_value, array $transformer_configs, $default ) { foreach ( $transformer_configs as $transformer_config ) { if ( ! isset( $transformer_config->use ) ) { throw new InvalidArgumentException( 'Missing required config value: use' ); } if ( ! isset( $transformer_config->arguments ) ) { $transformer_config->arguments = null; } $transformer = self::create_transformer( $transformer_config->use ); if ( null === $transformer ) { throw new InvalidArgumentException( "Unable to find a transformer by name: {$transformer_config->use}" ); } $transformed_value = $transformer->transform( $target_value, $transformer_config->arguments, $default ); // if the transformer returns null, then return the previously transformed value. if ( null === $transformed_value ) { return $target_value; } $target_value = $transformed_value; } return $target_value; }