/**
* Return a value from this collection
*
* @param string $key
* @return \s9e\TextFormatter\Configurator\Items\ProgrammableCallback
*/
public function get($key)
{
$key = $this->normalizeKey($key);
if (!$this->exists($key)) {
if ($key[0] === '#') {
$this->set($key, self::getDefaultFilter(substr($key, 1)));
} else {
$this->set($key, new AttributeFilter($key));
}
}
// Get the filter from the collection
$filter = parent::get($key);
// Clone it to preserve the original instance
$filter = clone $filter;
return $filter;
}
/**
* @testdox add() replaces the original element if the onDuplicate action is "replace"
*/
public function testOnDuplicateReplace()
{
$collection = new NormalizedCollection();
$collection->onDuplicate('replace');
$collection->add('foo', 'bar');
$collection->add('foo', 'baz');
$this->assertSame('baz', $collection->get('foo'));
}
