/** * Gather the collections to be built. * * @return array */ protected function gatherCollections() { if (!is_null($collection = $this->input->getArgument('collection'))) { if (!$this->environment->has($collection)) { $this->comment('[' . $collection . '] Collection not found.'); return array(); } $this->comment('Gathering assets for collection...'); $collections = array($collection => $this->environment->collection($collection)); } else { $this->comment('Gathering all collections to build...'); $collections = $this->environment->all(); } $this->line(''); return $collections; }