/**
* Construct an array object from a string of comma separated items
*
* @param string $input a string of comma separated items
*/
function __construct($input)
{
if (is_string($input)) {
$input = strlen($input) ? array_map('trim', explode(',', $input)) : array();
}
parent::__construct((array) $input);
}
/**
* Constructor
*
* @param mixed $data array or closure to fill collection
*/
function __construct($data = array())
{
parent::__construct();
$this->finder = $data instanceof Closure ? $data : null;
$this->deleted = clone $this;
if ($data instanceof Closure) {
$this->refresh();
} else {
$this->exchangeArray($data);
}
}
/**
* Constructor
*
* @param array $input
* @param int $flags
* @param string $iteratorClass
*/
public function __construct($input = array(), $flags = self::STD_PROP_LIST, $iteratorClass = 'ArrayIterator')
{
parent::__construct(array(), $flags, $iteratorClass);
$this->exchangeArray($input);
}
