protected function WebformElementBase::setElementDefaultCallback in Webform 8.5

Same name and namespace in other branches

1. 6.x src/Plugin/WebformElementBase.php \Drupal\webform\Plugin\WebformElementBase::setElementDefaultCallback()

Set element's default callback.

This makes sure that an element's default callback is not clobbered by any additional callbacks.

Parameters

array $element: A render element.

string $callback_name: A render element's callback.

5 calls to WebformElementBase::setElementDefaultCallback()

OptionsBase::prepare in src/Plugin/WebformElement/OptionsBase.php

Prepare an element to be rendered within a webform.

TextFormat::prepare in src/Plugin/WebformElement/TextFormat.php

Prepare an element to be rendered within a webform.

WebformElementBase::finalize in src/Plugin/WebformElementBase.php

Finalize an element to be rendered within a webform.

WebformElementBase::prepare in src/Plugin/WebformElementBase.php

Prepare an element to be rendered within a webform.

WebformManagedFileBase::prepare in src/Plugin/WebformElement/WebformManagedFileBase.php

Prepare an element to be rendered within a webform.

File

src/Plugin/WebformElementBase.php, line 448

Class

WebformElementBase

Provides a base class for a webform element.

Namespace

Drupal\webform\Plugin

Code

protected function setElementDefaultCallback(array &$element, $callback_name) {
  $callback_name = $callback_name[0] !== '#' ? '#' . $callback_name : $callback_name;
  $callback_value = $this
    ->getElementInfoDefaultProperty($element, $callback_name) ?: [];
  if (!empty($element[$callback_name])) {
    $element[$callback_name] = array_merge($callback_value, $element[$callback_name]);
  }
  else {
    $element[$callback_name] = $callback_value;
  }
}