/**
* {@inheritdoc}
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$metricAttributes = $this->entityManager->getRepository($this->attributeClass)->findBy(['attributeType' => AttributeTypes::METRIC]);
foreach ($metricAttributes as $attribute) {
if ($units = $this->measureManager->getUnitSymbolsForFamily($attribute->getMetricFamily())) {
$builder->add($attribute->getCode(), 'choice', ['choices' => array_combine(array_keys($units), array_keys($units)), 'empty_value' => 'Do not convert', 'required' => false, 'select2' => true, 'label' => $attribute->getLabel()]);
}
}
}
/**
* {@inheritdoc}
*/
public function prepareValueFormOptions(ProductValueInterface $value)
{
$unitsList = $this->manager->getUnitSymbolsForFamily($value->getAttribute()->getMetricFamily());
$unitNames = array_combine(array_keys($unitsList), array_keys($unitsList));
$units = array_map(function ($unit) {
return $this->translator->trans($unit, [], 'measures');
}, $unitNames);
$options = array_merge(parent::prepareValueFormOptions($value), array('units' => $units, 'default_unit' => $value->getAttribute()->getDefaultMetricUnit(), 'family' => $value->getAttribute()->getMetricFamily()));
$options['default_unit'] = array($options['default_unit']);
return $options;
}
/**
* Check if data is valid
*
* @param AttributeInterface $attribute
* @param mixed $data
*/
protected function checkData(AttributeInterface $attribute, $data)
{
if (!is_array($data)) {
throw InvalidArgumentException::arrayExpected($attribute->getCode(), 'setter', 'metric', gettype($data));
}
if (!array_key_exists('data', $data)) {
throw InvalidArgumentException::arrayKeyExpected($attribute->getCode(), 'data', 'setter', 'metric', print_r($data, true));
}
if (!array_key_exists('unit', $data)) {
throw InvalidArgumentException::arrayKeyExpected($attribute->getCode(), 'unit', 'setter', 'metric', print_r($data, true));
}
if (!is_string($data['unit'])) {
throw InvalidArgumentException::arrayStringValueExpected($attribute->getCode(), 'unit', 'setter', 'metric', $data['unit']);
}
if (!array_key_exists($data['unit'], $this->measureManager->getUnitSymbolsForFamily($attribute->getMetricFamily()))) {
throw InvalidArgumentException::arrayInvalidKey($attribute->getCode(), 'unit', 'The unit does not exist', 'setter', 'metric', $data['unit']);
}
}
/**
* Check if value is valid
*
* @param AttributeInterface $attribute
* @param mixed $data
*/
protected function checkValue(AttributeInterface $attribute, $data)
{
if (!is_array($data)) {
throw InvalidArgumentException::arrayExpected($attribute->getCode(), 'filter', 'metric', gettype($data));
}
if (!array_key_exists('data', $data)) {
throw InvalidArgumentException::arrayKeyExpected($attribute->getCode(), 'data', 'filter', 'metric', print_r($data, true));
}
if (!array_key_exists('unit', $data)) {
throw InvalidArgumentException::arrayKeyExpected($attribute->getCode(), 'unit', 'filter', 'metric', print_r($data, true));
}
if (!is_numeric($data['data']) && null !== $data['data']) {
throw InvalidArgumentException::arrayNumericKeyExpected($attribute->getCode(), 'data', 'filter', 'metric', gettype($data['data']));
}
if (!is_string($data['unit'])) {
throw InvalidArgumentException::arrayStringKeyExpected($attribute->getCode(), 'unit', 'filter', 'metric', gettype($data['unit']));
}
if (!array_key_exists($data['unit'], $this->measureManager->getUnitSymbolsForFamily($attribute->getMetricFamily()))) {
throw InvalidArgumentException::arrayInvalidKey($attribute->getCode(), 'unit', sprintf('The unit does not exist in the attribute\'s family "%s"', $attribute->getMetricFamily()), 'filter', 'metric', $data['unit']);
}
}
/**
* {@inheritdoc}
*/
public function getMetadata()
{
$metadata = parent::getMetadata();
$metadata['units'] = $this->measureManager->getUnitSymbolsForFamily($this->family);
return $metadata;
}
/**
* {@inheritdoc}
*/
public function prepareValueFormOptions(ProductValueInterface $value)
{
$options = array_merge(parent::prepareValueFormOptions($value), array('units' => $this->manager->getUnitSymbolsForFamily($value->getAttribute()->getMetricFamily()), 'default_unit' => $value->getAttribute()->getDefaultMetricUnit(), 'family' => $value->getAttribute()->getMetricFamily()));
$options['default_unit'] = array($options['default_unit']);
return $options;
}
