original_string: protected function get_collection_from() {
          if ($this->collectionfrom === null) {
              $this->collectionfrom = api::search_competencies('', $this->from);
          }
          return $this->collectionfrom;
      }
code: protected function get_collection_from() {
          if ($this->collectionfrom === null) {
              $this->collectionfrom = api::search_competencies('', $this->from);
          }
          return $this->collectionfrom;
      }
code_tokens: protected function get_collection_from ( ) { if ( $ this -> collectionfrom === null ) { $ this -> collectionfrom = api :: search_competencies ( '' , $ this -> from ) ; } return $ this -> collectionfrom ; }
docstring: Get the collection at origin.
  @return array
docstring_tokens: Get the collection at origin .