original_string: public function getHandlers()
      {
          $handlers = &gplcart_static('mail.handlers');
  
          if (isset($handlers)) {
              return $handlers;
          }
  
          $handlers = (array) gplcart_config_get(GC_FILE_CONFIG_MAIL);
          $this->hook->attach('mail.handlers', $handlers, $this);
          return $handlers;
      }
code: public function getHandlers()
      {
          $handlers = &gplcart_static('mail.handlers');
  
          if (isset($handlers)) {
              return $handlers;
          }
  
          $handlers = (array) gplcart_config_get(GC_FILE_CONFIG_MAIL);
          $this->hook->attach('mail.handlers', $handlers, $this);
          return $handlers;
      }
code_tokens: public function getHandlers ( ) { $ handlers = & gplcart_static ( 'mail.handlers' ) ; if ( isset ( $ handlers ) ) { return $ handlers ; } $ handlers = ( array ) gplcart_config_get ( GC_FILE_CONFIG_MAIL ) ; $ this -> hook -> attach ( 'mail.handlers' , $ handlers , $ this ) ; return $ handlers ; }
docstring: Returns an array of email handlers
  @return array
docstring_tokens: Returns an array of email handlers