| public filter ( func $callback ) : Collection | ||
| $callback | func | the callback function |
| return | Collection | |
public function filter($callback)
{
$collection = clone $this;
$collection->data = array_filter($collection->data, $callback);
return $collection;
} /**
* @test Collection::filter()
*/
public function testFilter()
{
$this->buildEnvironment();
$result = $this->collection->filter('prop2', '>', 2)->fetch();
$expect = $this->source;
unset($expect['a1']);
$this->assertEquals($expect, $result);
$result = $this->collection->filter('prop2', '>=', 2)->fetch();
$expect = $this->source;
$this->assertEquals($expect, $result);
}
