/**
* @param DataUnitComponentInterface $child
*/
protected function storeValue(DataUnitComponentInterface $child)
{
// add the value of the component to the values of this container
$this->values[$child->getName()] = $child->getValue();
// also store the value the standard way
parent::storeValue($child);
}
/**
* @param $args
* @param $value
* @param DataUnitComponentInterface $component
*/
protected function prepareExceptionParams($args, $value, DataUnitComponentInterface $component)
{
$args['value'] = $value;
$args['component'] = $component->getId();
return $args;
}
/**
* @param DataUnitComponentInterface $input
* @param $value
* @return bool
*/
protected function preprocessInputValue(DataUnitComponentInterface $input, $value)
{
// TODO: decide what interface to put this in
if ($input instanceof AbstractControl) {
if (is_string($value)) {
// trim the raw value
if ($input->shouldTrimValue()) {
$value = trim($value);
}
// if the value is an empty string, and that is considered empty, return null
if ($input->emptyStringIsValue() === false && strlen($value) === 0) {
return null;
}
return $value;
}
}
return null;
}