protected function DateRecurModularUtilityTrait::getName in Recurring Date Field Modular Widgets 8

Same name and namespace in other branches

1. 3.x src/DateRecurModularUtilityTrait.php \Drupal\date_recur_modular\DateRecurModularUtilityTrait::getName()
2. 2.x src/DateRecurModularUtilityTrait.php \Drupal\date_recur_modular\DateRecurModularUtilityTrait::getName()

Build the name for a sub element.

Parameters

array $element: The element render array.

array $subNames: The full render array path to sub element.

Return value

string The sub element name

2 calls to DateRecurModularUtilityTrait::getName()

DateRecurModularAlphaWidget::formElement in src/Plugin/Field/FieldWidget/DateRecurModularAlphaWidget.php

Returns the form for a single field widget.

DateRecurModularSierraWidget::formElement in src/Plugin/Field/FieldWidget/DateRecurModularSierraWidget.php

Returns the form for a single field widget.

File

src/DateRecurModularUtilityTrait.php, line 86

Class

DateRecurModularUtilityTrait

Trait containing convenience methods for dealing with date recur widgets.

Namespace

Drupal\date_recur_modular

Code

protected function getName(array $element, array $subNames) : string {
  assert($this->fieldDefinition instanceof FieldDefinitionInterface);
  $parents = $element['#field_parents'];
  $parents[] = $this->fieldDefinition
    ->getName();
  $selector = $root = array_shift($parents);
  if ($parents) {
    $selector = $root . '[' . implode('][', $parents) . ']';
  }
  return sprintf('%s[%d][%s]', $selector, $element['#delta'], implode('][', $subNames));
}