original_string: public function check(Request $request)
      {
          //first check the exemptions. If the request passes any of
          //these, skip all other rules and grant explicit access.
          foreach ($this->exemptions as $exemption) {
              try {
                  if (true === $this->checkRule($request, $exemption)) {
                      return true;
                  }
                  //catch any exceptions - a failed exemption shouldn't
                  //fail the firewall entirely. Just move to on to the
                  //next one.
              } catch (BlockadeException $e) {}
          }
  
          //check the rules. If they fail they will throw exceptions.
          foreach ($this->rules as $rule) {
              $this->checkRule($request, $rule);
          }
  
          //all rules have passed, but we can't be sure the request is
          //good as there may be other firewalls. Returning false is
          //this Firewall saying 'not sure' to the FirewallListener.
          return false;
      }
code: public function check(Request $request)
      {
          //first check the exemptions. If the request passes any of
          //these, skip all other rules and grant explicit access.
          foreach ($this->exemptions as $exemption) {
              try {
                  if (true === $this->checkRule($request, $exemption)) {
                      return true;
                  }
                  //catch any exceptions - a failed exemption shouldn't
                  //fail the firewall entirely. Just move to on to the
                  //next one.
              } catch (BlockadeException $e) {}
          }
  
          //check the rules. If they fail they will throw exceptions.
          foreach ($this->rules as $rule) {
              $this->checkRule($request, $rule);
          }
  
          //all rules have passed, but we can't be sure the request is
          //good as there may be other firewalls. Returning false is
          //this Firewall saying 'not sure' to the FirewallListener.
          return false;
      }
code_tokens: public function check ( Request $ request ) { //first check the exemptions. If the request passes any of //these, skip all other rules and grant explicit access. foreach ( $ this -> exemptions as $ exemption ) { try { if ( true === $ this -> checkRule ( $ request , $ exemption ) ) { return true ; } //catch any exceptions - a failed exemption shouldn't //fail the firewall entirely. Just move to on to the //next one. } catch ( BlockadeException $ e ) { } } //check the rules. If they fail they will throw exceptions. foreach ( $ this -> rules as $ rule ) { $ this -> checkRule ( $ request , $ rule ) ; } //all rules have passed, but we can't be sure the request is //good as there may be other firewalls. Returning false is //this Firewall saying 'not sure' to the FirewallListener. return false ; }
docstring: Check if a Request has permission to access a resource.
  
  @param  Request $request The request to check
  @return Boolean true if the request is granted explicit access
  via an exemption, false if the request passed but has not been
  granted explicit access (allowing other firewalls to check)
  @throws AuthenticationException if the request is not authenticated
  @throws AuthorizationException  if the request is not authorized
docstring_tokens: Check if a Request has permission to access a resource .