public static function Radio::preRenderRadio
public static Radio::preRenderRadio($element)
Prepares a #type 'radio' render element for input.html.twig.
Parameters
array $element: An associative array containing the properties of the element. Properties used: #required, #return_value, #value, #attributes, #title, #description. The #name property will be sanitized before output. This is currently done by initializing Drupal\Core\Template\Attribute with all the attributes.
Return value
array The $element with prepared variables ready for input.html.twig.
File
- core/lib/Drupal/Core/Render/Element/Radio.php, line 53
Class
- Radio
- Provides a form element for a single radio button.
Namespace
Drupal\Core\Render\ElementCode
public static function preRenderRadio($element) { $element['#attributes']['type'] = 'radio'; Element::setAttributes($element, array('id', 'name', '#return_value' => 'value')); if (isset($element['#return_value']) && $element['#value'] !== FALSE && $element['#value'] == $element['#return_value']) { $element['#attributes']['checked'] = 'checked'; } static::setAttributes($element, array('form-radio')); return $element; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Render!Element!Radio.php/function/Radio::preRenderRadio/8.1.x