|
public addToString ( string $item ) : |
||
| $item | string | |
| return | ||
public function addToString($item)
{
// validation for constraint: itemType
if (!is_string($item)) {
throw new \InvalidArgumentException(sprintf('The string property can only contain items of string, "%s" given', is_object($item) ? get_class($item) : gettype($item)), __LINE__);
}
$this->string[] = $item;
return $this;
}