Security/Authentication/AuthenticationFailureHandler.php
public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
    {
        if (($request->get('_format') == 'json'
            || 0 < strpos($request->headers->get('accept'), 'application/json')
            || 0 < strpos($request->headers->get('accept'), 'text/javascript'))
        ) {
            return new JsonErrorResponse('Authentication failed. Please try again.');
        }

        return parent::onAuthenticationFailure($request, $exception);
    }
public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
    {
        if (($request->get('_format') == 'json'
            || 0 < strpos($request->headers->get('accept'), 'application/json')
            || 0 < strpos($request->headers->get('accept'), 'text/javascript'))
        ) {
            return new JsonErrorResponse('Authentication failed. Please try again.');
        }

        return parent::onAuthenticationFailure($request, $exception);
    }
public function onAuthenticationFailure ( Request $ request , AuthenticationException $ exception ) { if ( ( $ request -> get ( '_format' ) == 'json' || 0 < strpos ( $ request -> headers -> get ( 'accept' ) , 'application/json' ) || 0 < strpos ( $ request -> headers -> get ( 'accept' ) , 'text/javascript' ) ) ) { return new JsonErrorResponse ( 'Authentication failed. Please try again.' ) ; } return parent :: onAuthenticationFailure ( $ request , $ exception ) ; }
{@inheritDoc}
{