Neos\Flow\Reflection\DocCommentParser::isTaggedWith PHP Method

Checks if a tag with the given name exists

public isTaggedWith ( string $tagName ) : boolean
$tagName	string	The tag name to check for
return	boolean	TRUE the tag exists, otherwise FALSE

    public function isTaggedWith($tagName)
    {
        return isset($this->tags[$tagName]);
    }

DocCommentParser