/**
* Add a builder.
*
* @param \TwigGenerator\Builder\BuilderInterface $builder A builder.
*
* @return \TwigGenerator\Builder\BuilderInterface The builder
*/
public function addBuilder(BuilderInterface $builder)
{
$builder->setGenerator($this);
$builder->addTwigExtensions($this->twigExtensions);
$builder->addTwigFilters($this->twigFilters);
$builder->setTemplateDirs($this->templateDirectories);
$builder->setMustOverwriteIfExists($this->mustOverwriteIfExists);
$builder->setVariables(array_merge($this->variables, $builder->getVariables()));
$this->builders[$builder->getSimpleClassName()] = $builder;
return $builder;
}
