/**
* Executes the type check if the collection is strict. Always
* returns true, when the collection is not strictly typed
*
* @param mixed $value
*
* @return bool
*
* @throws \BuildR\Collection\Exception\CollectionException
*/
protected function doTypeCheck($value)
{
if ($this->isStrict()) {
$result = (bool) call_user_func_array($this->typeChecker, [$value]);
if ($result === FALSE) {
$message = $this->typeCheckFailMessage === NULL ? gettype($value) : $this->typeCheckFailMessage;
throw CollectionException::typeException($message);
}
return TRUE;
}
}
/**
* {@inheritdoc}
*/
public function add($element)
{
if (!is_scalar($element)) {
throw CollectionException::nonScalarTypeGiven(gettype($element));
}
if (!$this->contains($element)) {
$this->data[] = $element;
}
}
