/**
* Removes a trait.
*
* If the trait is passed as PhpTrait object,
* the trait is also removed from use statements.
*
* @param PhpTrait|string $trait trait or qualified name
* @return $this
*/
public function removeTrait($trait)
{
if ($trait instanceof PhpTrait) {
$name = $trait->getName();
} else {
$name = $trait;
}
$index = array_search($name, $this->traits);
if ($index) {
unset($this->traits[$name]);
if ($trait instanceof PhpTrait) {
$qname = $trait->getQualifiedName();
$this->removeUseStatement($qname);
}
}
return $this;
}