Commit fc5fe37a authored by Russell Blakeborough's avatar Russell Blakeborough Committed by Joachim Noreiko
Browse files

Issue #3291112 by russellb: Fixed errors on PHP 7.4.

parent 8a5f264d

reference_option_limit.module

+8 −3
Original line number Diff line number Diff line
@@ -417,10 +417,13 @@ function reference_option_limit_field_attach_form($entity_type, $entity, &$form, 
        // @todo: Figure out what on earth should happen when we have more than one column!

        $column = $match_columns[$field_name_matching][0];



        if ($values_field_matching) {

          foreach ($values_field_matching as $delta => $item) {

            $match_values[$field_name_matching][$delta] = $item[$column];

          }

        }



      }

      else {

        // This is an initial build of the form for a new entity.

        // Rather than look at the default values in the form, where different
@@ -516,7 +519,9 @@ function reference_option_limit_field_attach_form($entity_type, $entity, &$form, 
    // to get a properties array to pass to _options_prepare_options().

    $type = str_replace('options_', '', $field_instance_option_limited['widget']['type']);

    $multiple = $field_option_limited['cardinality'] > 1 || $field_option_limited['cardinality'] == FIELD_CARDINALITY_UNLIMITED;

    $required = $element_limited[LANGUAGE_NONE]['#required'];



    $required = $element_limited[LANGUAGE_NONE]['#required'] ?? FALSE;



    $has_value = TRUE; // isset($items[0][$value_key]); ?????

    $properties = _options_properties($type, $multiple, $required, $has_value);