/**
* Gets an array of classes and their corresponding definition files, or examines a file and
* returns the classes it defines.
*
* @param array $options
* @return array Associative of classes and their corresponding definition files
* @todo Document valid options
*/
public static function classes($options = array())
{
$defaults = array('group' => 'classes', 'file' => null);
$options += $defaults;
$list = get_declared_classes();
$classes = array();
if (!empty($options['file'])) {
$loaded = new Collection(array('items' => array_map(function ($class) {
return new ReflectionClass($class);
}, $list)));
if (!in_array($options['file'], $loaded->getFileName())) {
include $options['file'];
$list = array_diff(get_declared_classes(), $list);
} else {
$file = $options['file'];
$filter = function ($class) use($file) {
return $class->getFileName() == $file;
};
$list = $loaded->find($filter)->getName();
}
}
foreach ($list as $class) {
$inspector = new ReflectionClass($class);
if ($options['group'] == 'classes') {
$inspector->getFileName() ? $classes[$class] = $inspector->getFileName() : null;
} elseif ($options['group'] == 'files') {
$classes[$inspector->getFileName()][] = $inspector;
}
}
return $classes;
}
