public function test_data_get()
{
$object = (object) array('users' => array('name' => array('Joe', 'TESTER')));
$array = array((object) array('users' => array((object) array('name' => 'Joe'))));
$array_access = new Array_Access_Stub(array('price' => 56, 'user' => new Array_Access_Stub(array('name' => 'Mike'))));
$this->assertEquals('Joe', wpdevsclub_data_get($object, 'users.name.0'));
$this->assertEquals('Joe', wpdevsclub_data_get($array, '0.users.0.name'));
$this->assertNull(wpdevsclub_data_get($array, '0.users.3'));
$this->assertEquals('Not found', wpdevsclub_data_get($array, '0.users.3', 'Not found'));
$this->assertEquals('Not found', wpdevsclub_data_get($array, '0.users.3', function () {
return 'Not found';
}));
$this->assertEquals(56, wpdevsclub_data_get($array_access, 'price'));
$this->assertEquals('Mike', wpdevsclub_data_get($array_access, 'user.name'));
$this->assertEquals('void', wpdevsclub_data_get($array_access, 'foo', 'void'));
$this->assertEquals('void', wpdevsclub_data_get($array_access, 'user.foo', 'void'));
$this->assertNull(wpdevsclub_data_get($array_access, 'foo'));
$this->assertNull(wpdevsclub_data_get($array_access, 'user.foo'));
}
/**
* Pluck an array of values from an array.
*
* @since 1.0.0
*
* @param array $array
* @param string $value
* @param string $key
* @return array
*/
public static function pluck($array, $value, $key = null)
{
$results = array();
foreach ($array as $item) {
$item_value = wpdevsclub_data_get($item, $value);
if (is_null($item_value)) {
continue;
}
if (is_null($key)) {
$results[] = $item_value;
} else {
$item_key = wpdevsclub_data_get($item, $key);
$results[$item_key] = $item_value;
}
}
return $results;
}
/**
* Get the "group by" key value.
*
* @param callable|string $group_by
* @param string $key
* @param mixed $value
* @return string
*/
protected function getGroupByKey($group_by, $key, $value)
{
if (!is_string($group_by) && is_callable($group_by)) {
return $group_by($value, $key);
}
return wpdevsclub_data_get($value, $group_by);
}
