/**
* get a full list of a class's inheritence hierarchy
*
* @param string $item
* the item to examine
* @return string[]
* the class's inheritence hierarchy
*/
function get_class_types($item)
{
return GetClassTypes::from($item);
}
/**
* get a full list of an objects's inheritence hierarchy and other types
* that it can satisfy
*
* @param object $item
* the item to examine
* @return string[]
* the object's list of types
*/
public static function from($item)
{
// robustness!
if (!is_object($item)) {
return [];
}
$className = get_class($item);
// our details are made up of this order:
//
// 1. details about the class
// 2. that we are an object
// 3. any magic methods that can be automatically taken advantage of
// 4. the default fallback type
$retval = array_merge(GetClassTypes::from($className), self::getObjectConditionalTypes($item));
return $retval;
}
/**
* does this string contain any class or interface names?
*
* @param string $item
* the item to examine
* @return string[]
*/
private static function detectClassNames($item)
{
$retval = [];
// special case - is this a class name?
if (class_exists($item)) {
$retval = array_merge($retval, GetClassTypes::from($item), ['class' => 'class']);
} else {
if (interface_exists($item)) {
$retval = array_merge($retval, GetClassTypes::from($item), ['interface' => 'interface']);
}
}
// all done
return $retval;
}
/**
* @covers ::from
* @covers ::getClassHierarchy
* @covers ::getInterfaceHierarchy
* @dataProvider provideObjectsToTest
*/
public function testDetectsObjects($data, $expectedResult)
{
// ----------------------------------------------------------------
// setup your test
$this->assertTrue(is_object($data));
// ----------------------------------------------------------------
// perform the change
$actualResult = GetClassTypes::from($data);
// ----------------------------------------------------------------
// test the results
$this->assertEquals($expectedResult, $actualResult);
}
