original_string: protected function getNormalizedFormFieldErrors()
      {
          $viewBags = session('errors');
  
          if ( ! ($viewBags instanceof ViewErrorBag) || ! count($viewBags)) {
              return [];
          }
  
          /** @var MessageBag $errorBag */
          $errorBag = head($viewBags->getBags());
  
          if ( ! $errorBag->any()) {
              return [];
          }
  
          $normalized = [];
  
          foreach ($errorBag->toArray() as $field => $errors) {
              array_set($normalized, $field, $errors);
          }
  
          return $normalized;
      }
code: protected function getNormalizedFormFieldErrors()
      {
          $viewBags = session('errors');
  
          if ( ! ($viewBags instanceof ViewErrorBag) || ! count($viewBags)) {
              return [];
          }
  
          /** @var MessageBag $errorBag */
          $errorBag = head($viewBags->getBags());
  
          if ( ! $errorBag->any()) {
              return [];
          }
  
          $normalized = [];
  
          foreach ($errorBag->toArray() as $field => $errors) {
              array_set($normalized, $field, $errors);
          }
  
          return $normalized;
      }
code_tokens: protected function getNormalizedFormFieldErrors ( ) { $ viewBags = session ( 'errors' ) ; if ( ! ( $ viewBags instanceof ViewErrorBag ) || ! count ( $ viewBags ) ) { return [ ] ; } /** @var MessageBag $errorBag */ $ errorBag = head ( $ viewBags -> getBags ( ) ) ; if ( ! $ errorBag -> any ( ) ) { return [ ] ; } $ normalized = [ ] ; foreach ( $ errorBag -> toArray ( ) as $ field => $ errors ) { array_set ( $ normalized , $ field , $ errors ) ; } return $ normalized ; }
docstring: Returns associative array with form validation errors, keyed by field keys.
  
  This normalizes the errors to a nested structure that may be handled for display
  by form field strategies.
  
  @return array
docstring_tokens: Returns associative array with form validation errors keyed by field keys .