/**
* Build validation rules
*
* @param ProductAttributeInterface $attribute
* @param array $data
* @return array
*/
public function build(ProductAttributeInterface $attribute, array $data)
{
$rules = [];
if (!empty($data['required'])) {
$rules['required-entry'] = true;
}
if ($attribute->getFrontendInput() === 'price') {
$rules['validate-zero-or-greater'] = true;
}
$validationClasses = explode(' ', $attribute->getFrontendClass());
foreach ($validationClasses as $class) {
if (preg_match('/^maximum-length-(\\d+)$/', $class, $matches)) {
$rules = array_merge($rules, ['max_text_length' => $matches[1]]);
continue;
}
if (preg_match('/^minimum-length-(\\d+)$/', $class, $matches)) {
$rules = array_merge($rules, ['min_text_length' => $matches[1]]);
continue;
}
$rules = $this->mapRules($class, $rules);
}
return $rules;
}
/**
* {@inheritdoc}
* @SuppressWarnings(PHPMD.CyclomaticComplexity)
* @SuppressWarnings(PHPMD.NPathComplexity)
*/
public function save(\Magento\Catalog\Api\Data\ProductAttributeInterface $attribute)
{
if ($attribute->getAttributeId()) {
$existingModel = $this->get($attribute->getAttributeCode());
if (!$existingModel->getAttributeId()) {
throw NoSuchEntityException::singleField('attribute_code', $existingModel->getAttributeCode());
}
$attribute->setAttributeId($existingModel->getAttributeId());
$attribute->setIsUserDefined($existingModel->getIsUserDefined());
$attribute->setFrontendInput($existingModel->getFrontendInput());
if (is_array($attribute->getFrontendLabels())) {
$frontendLabel[0] = $existingModel->getDefaultFrontendLabel();
foreach ($attribute->getFrontendLabels() as $item) {
$frontendLabel[$item->getStoreId()] = $item->getLabel();
}
$attribute->setDefaultFrontendLabel($frontendLabel);
}
if (!$attribute->getIsUserDefined()) {
// Unset attribute field for system attributes
$attribute->setApplyTo(null);
}
} else {
$attribute->setAttributeId(null);
if (!$attribute->getFrontendLabels() && !$attribute->getDefaultFrontendLabel()) {
throw InputException::requiredField('frontend_label');
}
$frontendLabels = [];
if ($attribute->getDefaultFrontendLabel()) {
$frontendLabels[0] = $attribute->getDefaultFrontendLabel();
}
if ($attribute->getFrontendLabels() && is_array($attribute->getFrontendLabels())) {
foreach ($attribute->getFrontendLabels() as $label) {
$frontendLabels[$label->getStoreId()] = $label->getLabel();
}
if (!isset($frontendLabels[0]) || !$frontendLabels[0]) {
throw InputException::invalidFieldValue('frontend_label', null);
}
$attribute->setDefaultFrontendLabel($frontendLabels);
}
$attribute->setAttributeCode($attribute->getAttributeCode() ?: $this->generateCode($frontendLabels[0]));
$this->validateCode($attribute->getAttributeCode());
$this->validateFrontendInput($attribute->getFrontendInput());
$attribute->setBackendType($attribute->getBackendTypeByInput($attribute->getFrontendInput()));
$attribute->setSourceModel($this->productHelper->getAttributeSourceModelByInputType($attribute->getFrontendInput()));
$attribute->setBackendModel($this->productHelper->getAttributeBackendModelByInputType($attribute->getFrontendInput()));
$attribute->setEntityTypeId($this->eavConfig->getEntityType(\Magento\Catalog\Api\Data\ProductAttributeInterface::ENTITY_TYPE_CODE)->getId());
$attribute->setIsUserDefined(1);
}
$this->attributeResource->save($attribute);
return $attribute;
}
/**
* @param \Magento\Catalog\Api\Data\ProductAttributeInterface $attribute
* @return string
*/
protected function getDataType($attribute)
{
return isset($this->dataTypeMap[$attribute->getFrontendInput()]) ? $this->dataTypeMap[$attribute->getFrontendInput()] : $this->dataTypeMap['default'];
}
/**
* Retrieve scope label
*
* @param ProductAttributeInterface $attribute
* @return \Magento\Framework\Phrase|string
*/
private function getScopeLabel(ProductAttributeInterface $attribute)
{
if ($this->storeManager->isSingleStoreMode() || $attribute->getFrontendInput() === AttributeInterface::FRONTEND_INPUT) {
return '';
}
switch ($attribute->getScope()) {
case ProductAttributeInterface::SCOPE_GLOBAL_TEXT:
return __('[GLOBAL]');
case ProductAttributeInterface::SCOPE_WEBSITE_TEXT:
return __('[WEBSITE]');
case ProductAttributeInterface::SCOPE_STORE_TEXT:
return __('[STORE VIEW]');
}
return '';
}
