- return parent::buildForm($builder, $options)
- ->add('phone', TelType::class, array('attr' => array('placeholder' => 'Your phone'), 'constraints' => array(new NotBlank(array('message' => 'Please provide your phone')))));
+ //Call parent build form
+ $form = parent::buildForm($builder, $options);
+
+ //Add extra phone field
+ if (!empty($options['phone'])) {
+ $form->add('phone', TelType::class, ['attr' => ['placeholder' => 'Your phone'], 'required' => false]);
+ }
+
+ //Return form
+ return $form;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function configureOptions(OptionsResolver $resolver) {
+ //Call parent configure options
+ parent::configureOptions($resolver);
+
+ //Set defaults
+ $resolver->setDefaults(['phone' => true]);
+
+ //Add extra mail option
+ $resolver->setAllowedTypes('phone', 'boolean');