(PHP 5 >= 5.4.0, PHP 7, PHP 8)
ReflectionClass::getTraitNames — Returns an array of names of traits used by this class
Get the names of the traits used by this class.
This function has no parameters.
Returns an array with trait names in values.
This remote return only the trait names from the current class.
If your class extends another class using your trait, you can't get the names. However, you can do something like :
<?php
$traitsNames = [];
$recursiveClasses = function ($class) use(&$recursiveClasses, &$traitsNames) {
if ($class->getParentClass() != false) {
$recursiveClasses($class->getParentClass());
}
else {
$traitsNames = array_merge($traitsNames, $class->getTraitNames());
}
};
$recursiveClasses($controllerClass);