/**
* {@inheritdoc}
*/
public function getValuesForChoices(array $choices)
{
if (!$this->valuePath) {
return parent::getValuesForChoices($choices);
}
// Use the value path to compare the choices
$choices = $this->fixChoices($choices);
$values = array();
foreach ($choices as $i => $givenChoice) {
// Ignore non-readable choices
if (!is_object($givenChoice) && !is_array($givenChoice)) {
continue;
}
$givenValue = (string) $this->propertyAccessor->getValue($givenChoice, $this->valuePath);
foreach ($this->values as $value) {
if ($value === $givenValue) {
$values[$i] = $value;
unset($choices[$i]);
if (0 === count($choices)) {
break 2;
}
}
}
}
return $values;
}
/**
* Returns the values corresponding to the given entities.
*
* @param array $entities
*
* @return array
*
* @see Symfony\Component\Form\Extension\Core\ChoiceList\ChoiceListInterface
*/
public function getValuesForChoices(array $entities)
{
if (!$this->loaded) {
// Optimize performance for single-field identifiers. We already
// know that the IDs are used as values
// Attention: This optimization does not check choices for existence
if ($this->idAsValue) {
$values = array();
foreach ($entities as $entity) {
if ($entity instanceof $this->class) {
// Make sure to convert to the right format
$values[] = $this->fixValue(current($this->getIdentifierValues($entity)));
}
}
return $values;
}
$this->load();
}
return parent::getValuesForChoices($entities);
}
