original_string: protected function repositoryNameExists($interface)
      {
          if($this->files->exists($this->getRepositoryDirectory() . $this->getDirOption() . $interface . 'php')) {
              return true;
          }
  
          return false;
      }
code: protected function repositoryNameExists($interface)
      {
          if($this->files->exists($this->getRepositoryDirectory() . $this->getDirOption() . $interface . 'php')) {
              return true;
          }
  
          return false;
      }
code_tokens: protected function repositoryNameExists ( $ interface ) { if ( $ this -> files -> exists ( $ this -> getRepositoryDirectory ( ) . $ this -> getDirOption ( ) . $ interface . 'php' ) ) { return true ; } return false ; }
docstring: Validate if repository interface already exists
  
  @param  string $interface
  @return bool
docstring_tokens: Validate if repository interface already exists