gossi\codegen\model\parts\TraitsPart::removeTrait PHP Method

    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;
    }