/**
* Create and configure an attribute
*
* @param string|null $type
*
* @return AttributeInterface
*/
public function createAttribute($type = null)
{
$attribute = $this->create();
if (null !== $type && '' !== $type) {
$attributeType = $this->registry->get($type);
$attribute->setBackendType($attributeType->getBackendType());
$attribute->setAttributeType($attributeType->getName());
$attribute->setUnique($attributeType->isUnique());
}
return $attribute;
}
/**
* Customize the attribute form
*
* @param FormInterface $form
* @param AttributeInterface $attribute
*/
protected function customizeForm(FormInterface $form, AttributeInterface $attribute)
{
$attributeTypeClass = $this->attributeTypeRegistry->get($attribute->getAttributeType());
$fields = $attributeTypeClass->buildAttributeFormTypes($this->factory, $attribute);
foreach ($fields as $field) {
$form->add($field);
}
}
/**
* @param AttributeInterface $attribute
* @param string|null $data
*/
protected function setType($attribute, $data)
{
if ('' === $data || null === $data) {
throw new \InvalidArgumentException('attributeType must be filled.');
}
try {
$attributeType = $this->registry->get($data);
$attribute->setAttributeType($attributeType->getName());
$attribute->setBackendType($attributeType->getBackendType());
$attribute->setUnique($attributeType->isUnique());
} catch (\LogicException $exception) {
throw new \InvalidArgumentException(sprintf('AttributeType "%s" does not exist.', $data));
}
}
