Cake\View\Helper\FormHelper::textarea PHP Метод

    public function textarea($fieldName, array $options = [])
    {
        $options = $this->_initInputField($fieldName, $options);
        unset($options['type']);
        return $this->widget('textarea', $options);
    }

 public function textarea($fieldName, array $options = array())
 {
     $options += ['rows' => 3];
     $options = $this->_injectStyles($options, 'form-control');
     return parent::textarea($fieldName, $options);
 }