function testRecursiveArraySearch()
{
$haystack = array("Foo" => "own", "Bar" => "Cloud");
$result = OC_Helper::recursiveArraySearch($haystack, "own");
$expected = "Foo";
$this->assertEquals($result, $expected);
$result = OC_Helper::recursiveArraySearch($haystack, "NotFound");
$this->assertFalse($result);
}
/**
* performs a search in a nested array
*
* @param array $haystack the array to be searched
* @param string $needle the search string
* @param int $index optional, only search this key name
* @return mixed the key of the matching field, otherwise false
* @since 4.5.0
*/
public static function recursiveArraySearch($haystack, $needle, $index = null)
{
return \OC_Helper::recursiveArraySearch($haystack, $needle, $index);
}
