/**
* {@inherit-doc}.
*
* @param string $file
* @param true|bool $single
*
* @return array
*/
public function locate($file, $single = true)
{
if (true !== $this->search instanceof FixturePathsInterface) {
return [];
}
$paths = $this->locateValidPaths($file)->getPaths();
return (array) ($single ? getFirstArrayElement($paths) : $paths);
}
/**
* Call a global function or class method (if exists) or callable with specified arguments.
*
* @param string|array|\Closure $what A global function name or class method (if exists) or callable
* @param mixed,... $arguments Arguments to pass to the global function
*
* @return mixed
*/
public static function this($what, ...$arguments)
{
if (is_string($what)) {
return static::handle($what, null, null, ...$arguments);
}
if (is_array($what)) {
return static::handle(getLastArrayElement($what), getFirstArrayElement($what), false, ...$arguments);
}
if ($what instanceof \Closure) {
return $what(...$arguments);
}
throw InvalidArgumentException::create()->setMessage('Invalid call requested (got "%s" with parameters "%s").', var_export($what, true), var_export($arguments, true));
}
/**
* @return string
*/
protected function resolveLocation()
{
$location = $this->locator->locate($this->fileName);
return (string) getFirstArrayElement($location);
}
public function testGetArrayFirstOnNonArrayAccess()
{
static::assertNull(getFirstArrayElement('not-iterable'));
}