/**
* Get attributes meta
*
* @param \Magento\Eav\Api\Data\AttributeInterface $attribute
* @return array
* @throws \Magento\Framework\Exception\LocalizedException
*/
public function map($attribute)
{
foreach ($this->metaPropertiesMap as $metaName => $methodName) {
$value = $attribute->{$methodName}();
$meta[$metaName] = $value;
if ('getFrontendInput' === $methodName) {
$meta['formElement'] = isset($this->formElementMap[$value]) ? $this->formElementMap[$value] : $value;
}
}
if ($attribute->usesSource()) {
$meta['options'] = $attribute->getSource()->getAllOptions();
}
$rules = [];
if (isset($meta['required']) && $meta['required'] == 1) {
$rules['required-entry'] = true;
}
foreach ($attribute->getValidateRules() as $name => $value) {
if (isset($this->validationRules[$name][$value])) {
$rules = array_merge($rules, $this->validationRules[$name][$value]);
} else {
$rules[$name] = $value;
}
}
$meta['validation'] = $rules;
return $meta;
}
/**
* Get attribute type based on its backend model.
*
* @param \Magento\Eav\Api\Data\AttributeInterface $attribute
* @param string $serviceClass
* @param $serviceBackendModelDataInterfaceMap array
* @return string|null
*/
public function getType($attribute, $serviceClass, $serviceBackendModelDataInterfaceMap)
{
$backendModel = $attribute->getBackendModel();
//If empty backend model, check if it can be derived
if (empty($backendModel)) {
$backendModelClass = sprintf('Magento\\Eav\\Model\\Attribute\\Data\\%s', $this->stringUtility->upperCaseWords($attribute->getFrontendInput()));
$backendModel = class_exists($backendModelClass) ? $backendModelClass : null;
}
$dataInterface = isset($serviceBackendModelDataInterfaceMap[$serviceClass][$backendModel]) ? $serviceBackendModelDataInterfaceMap[$serviceClass][$backendModel] : null;
return $dataInterface;
}
/**
* Get attribute type based on its frontend input and backend type.
*
* @param \Magento\Eav\Api\Data\AttributeInterface $attribute
* @return string
*/
public function getType($attribute)
{
if (in_array($attribute->getAttributeCode(), $this->anyTypeAttributes)) {
return TypeProcessor::NORMALIZED_ANY_TYPE;
}
$frontendInput = $attribute->getFrontendInput();
$backendType = $attribute->getBackendType();
$backendTypeMap = ['static' => TypeProcessor::NORMALIZED_ANY_TYPE, 'int' => TypeProcessor::NORMALIZED_INT_TYPE, 'text' => TypeProcessor::NORMALIZED_STRING_TYPE, 'varchar' => TypeProcessor::NORMALIZED_STRING_TYPE, 'datetime' => TypeProcessor::NORMALIZED_STRING_TYPE, 'decimal' => TypeProcessor::NORMALIZED_DOUBLE_TYPE];
$arrayFrontendInputs = ['multiselect'];
$type = $backendTypeMap[$backendType];
if (in_array($frontendInput, $arrayFrontendInputs)) {
$type .= '[]';
}
return $type;
}
/**
* Process attributes by frontend input type
*
* @param AttributeInterface $attribute
* @param array $meta
* @return array
*/
private function processFrontendInput(AttributeInterface $attribute, array &$meta)
{
$code = $attribute->getAttributeCode();
if ($attribute->getFrontendInput() === 'boolean') {
$meta[$code]['arguments']['data']['config']['prefer'] = 'toggle';
$meta[$code]['arguments']['data']['config']['valueMap'] = ['true' => '1', 'false' => '0'];
}
}
/**
* @param \Magento\Eav\Api\Data\AttributeInterface $attribute
* @param int $optionId
* @throws NoSuchEntityException
* @return void
*/
protected function validateOption($attribute, $optionId)
{
if (!$attribute->getSource()->getOptionText($optionId)) {
throw new NoSuchEntityException(__('Attribute %1 does not contain option with Id %2', $attribute->getAttributeCode(), $optionId));
}
}