Symfony\Component\Form\Field::__construct PHP Method

    public function __construct($key, array $options = array())
    {
        $this->addOption('trim', true);
        $this->addOption('required', true);
        $this->addOption('disabled', false);
        $this->addOption('property_path', (string)$key);
        $this->addOption('value_transformer');
        $this->addOption('normalization_transformer');

        $this->key = (string)$key;

        if ($this->locale === null) {
            $this->locale = class_exists('\Locale', false) ? \Locale::getDefault() : 'en';
        }

        parent::__construct($options);

        if ($this->getOption('value_transformer')) {
            $this->setValueTransformer($this->getOption('value_transformer'));
        }

        if ($this->getOption('normalization_transformer')) {
            $this->setNormalizationTransformer($this->getOption('normalization_transformer'));
        }

        $this->normalizedData = $this->normalize($this->data);
        $this->transformedData = $this->transform($this->normalizedData);
        $this->required = $this->getOption('required');

        $this->setPropertyPath($this->getOption('property_path'));
    }

 /**
  * @inheritDoc
  */
 public function __construct($key, array $options = array())
 {
     $this->addOption('virtual', false);
     parent::__construct($key, $options);
 }