src/PeekAndPoke/Aviator/ServiceContainer/DomainModel/DiOptionsCollection.php
public function hasTag(string $tag) : bool
    {
        return null !== Psi::it($this->annotations)
                ->filter(new IsInstanceOf(Tag::class))
                ->filter(function (Tag $t) use ($tag) {
                    return $t->filter($tag);
                })
                ->getFirst();
    }
public function hasTag(string $tag) : bool
    {
        return null !== Psi::it($this->annotations)
                ->filter(new IsInstanceOf(Tag::class))
                ->filter(function (Tag $t) use ($tag) {
                    return $t->filter($tag);
                })
                ->getFirst();
    }
public function hasTag ( string $ tag ) : bool { return null !== Psi :: it ( $ this -> annotations ) -> filter ( new IsInstanceOf ( Tag :: class ) ) -> filter ( function ( Tag $ t ) use ( $ tag ) { return $ t -> filter ( $ tag ) ; } ) -> getFirst ( ) ; }
@param string $tag

@return bool
@param string $tag