diff --git a/src/Ary.php b/src/Ary.php index d3d751c..476109a 100644 --- a/src/Ary.php +++ b/src/Ary.php @@ -282,4 +282,9 @@ class Ary implements ArrayAccess, Countable, IteratorAggregate, JsonSerializable { return array_search($value, $this->items, $strict); } + + public function ary($item) + { + return new ary($this->get($item)); + } } \ No newline at end of file diff --git a/test/Test.php b/test/Test.php index 6ad9a6c..f79145b 100644 --- a/test/Test.php +++ b/test/Test.php @@ -127,6 +127,17 @@ class Test extends PHPUnit_Framework_TestCase $this->assertEquals(json_encode(new Ary($original)), json_encode((array)$original)); } + /** + * @dataProvider various + */ + public function ary() + { + $test = ['x' => ['xx' => 'xxx']]; + $ary = new Ary($test); + $this->assertEquals(ary($test)->x['xx'], $ary->ary('x')->xx); + $this->assertEquals(ary(ary($test)->x['xx']), $ary->ary('x')->ary('xx')); + } + // public function testOffsetExists() // { // $parameters = array(7,8,9,4);