protected function WidgetBase::handlesMultipleValues in Drupal 9

Same name and namespace in other branches

1. 8 core/lib/Drupal/Core/Field/WidgetBase.php \Drupal\Core\Field\WidgetBase::handlesMultipleValues()
2. 10 core/lib/Drupal/Core/Field/WidgetBase.php \Drupal\Core\Field\WidgetBase::handlesMultipleValues()

Returns whether the widget handles multiple values.

Return value

bool TRUE if a single copy of formElement() can handle multiple field values, FALSE if multiple values require separate copies of formElement().

3 calls to WidgetBase::handlesMultipleValues()

WidgetBase::extractFormValues in core/lib/Drupal/Core/Field/WidgetBase.php

Extracts field values from submitted form values.

WidgetBase::flagErrors in core/lib/Drupal/Core/Field/WidgetBase.php

Reports field-level validation errors against actual form elements.

WidgetBase::form in core/lib/Drupal/Core/Field/WidgetBase.php

Creates a form element for a field.

File

core/lib/Drupal/Core/Field/WidgetBase.php, line 581

Class

WidgetBase

Base class for 'Field widget' plugin implementations.

Namespace

Drupal\Core\Field

Code

protected function handlesMultipleValues() {
  $definition = $this
    ->getPluginDefinition();
  return $definition['multiple_values'];
}