public function testFilter()
{
$data = array(0, 1, 'a', true, false, null, '');
// default = Hash::filter
$this->assertEquals(array_values(Pluck::filter($data)), array(0, 1, 'a', true));
$this->assertEquals(array_values(Pluck::filter($data, null)), array(0, 1, 'a', true));
$this->assertEquals(array_values(Pluck::filter($data, 0)), array(0, 1, 'a', true));
// true = strip 0
$this->assertEquals(array_values(Pluck::filter($data, true)), array(1, 'a', true));
// false = strip nothing
$this->assertEquals(Pluck::filter($data, false), $data);
// custom = strip 0
$this->assertEquals(array_values(Pluck::filter($data, array('Pluck', '_filterExcludeNull'))), array(0, 1, 'a', true, false, ''));
}
/**
* DEPRECATED -- use Lib/Pluck class instead (see readme)
*
* this is a shortcut for Re::isValid(Re::pluckValid())
* @param array $data
* @param mixed $paths
* @return boolean
*/
public static function pluckIsValid($data, $paths = null)
{
$value = Pluck::one($data, $paths);
return self::isValid($value);
}
