/**
* {@inheritdoc}
*/
public function getValuesForChoices(array $choices)
{
if (!$this->choiceList) {
$this->load();
}
return $this->choiceList->getValuesForChoices($choices);
}
public function transform($value)
{
if ($value === null) {
return array();
}
if (!is_array($value) && !$value instanceof \Traversable) {
throw new TransformationFailedException('Checkbox grid transformer needs an array as input');
}
$vals = array();
$accessor = PropertyAccess::createPropertyAccessor();
foreach ($value as $object) {
$xChoice = $accessor->getValue($object, $this->xPath);
$yChoice = $accessor->getValue($object, $this->yPath);
$xValueMatch = $this->xChoiceList->getValuesForChoices(array($xChoice));
$yValueMatch = $this->yChoiceList->getValuesForChoices(array($yChoice));
if (!$xValueMatch || !$yValueMatch) {
continue;
}
// Instead of setting the checkbox's state to true, set it to $object. This will still check the box,
// but the checkbox-creation code (which runs after this!) can remember this information.
$vals[$yValueMatch[0]][$xValueMatch[0]] = $object;
}
return $vals;
}
public function testGetValuesForChoicesEmpty()
{
$this->assertSame(array(), $this->list->getValuesForChoices(array()));
}
/**
* {@inheritdoc}
*/
public function getValuesForChoices(array $choices)
{
return $this->adaptedList->getValuesForChoices($choices);
}
