configurator->tags[$this->tagName])) { return; } // Create a tag $tag = $this->configurator->tags->add($this->tagName); // Add an attribute using the default email filter $filter = $this->configurator->attributeFilters->get('#email'); $tag->attributes->add($this->attrName)->filterChain->append($filter); // Set the default template $tag->template = ''; } }