class WebformAccessibilityHelper in Webform 6.x
Same name and namespace in other branches
- 8.5 src/Utility/WebformAccessibilityHelper.php \Drupal\webform\Utility\WebformAccessibilityHelper
Helper class webform accessibility methods.
Hierarchy
- class \Drupal\webform\Utility\WebformAccessibilityHelper
Expanded class hierarchy of WebformAccessibilityHelper
5 files declare their use of WebformAccessibilityHelper
- webform.theme.inc in includes/
webform.theme.inc - Theme hooks, preprocessor, and suggestions.
- WebformElementStates.php in src/
Element/ WebformElementStates.php - WebformLikert.php in src/
Element/ WebformLikert.php - WebformLikert.php in src/
Plugin/ WebformElement/ WebformLikert.php - WebformMultiple.php in src/
Element/ WebformMultiple.php
File
- src/
Utility/ WebformAccessibilityHelper.php, line 8
Namespace
Drupal\webform\UtilityView source
class WebformAccessibilityHelper {
/**
* Visually hide text using .visually-hidden class.
*
* The .visually-hidden class is used to render invisible content just for
* screen reader users.
*
* @param string|array $title
* Text or #markup that should be visually hidden.
*
* @return array
* A renderable array with the text wrapped in
* <span class="visually-hidden">
*
* @see https://webaim.org/techniques/css/invisiblecontent/
*/
public static function buildVisuallyHidden($title) {
if (is_array($title)) {
return $title + [
'#prefix' => '<span class="visually-hidden">',
'#suffix' => '</span>',
];
}
else {
return [
'#markup' => $title,
'#prefix' => '<span class="visually-hidden">',
'#suffix' => '</span>',
];
}
}
/**
* Aria hide text using aria-hidden attribute.
*
* The aria-hidden property tells screen-readers if they
* should ignore the element.
*
* @param string|array $title
* Text or #markup that should be aria-hidden.
*
* @return array
* A renderable array with the text wrapped in
* <span aria-hidden="true">
*
* @see https://www.w3.org/TR/wai-aria-1.1/#aria-hidden
*/
public static function buildAriaHidden($title) {
if (is_array($title)) {
return $title + [
'#prefix' => '<span aria-hidden="true">',
'#suffix' => '</span>',
];
}
else {
return [
'#markup' => $title,
'#prefix' => '<span aria-hidden="true">',
'#suffix' => '</span>',
];
}
}
}
Members
Name![]() |
Modifiers | Type | Description | Overrides |
---|---|---|---|---|
WebformAccessibilityHelper:: |
public static | function | Aria hide text using aria-hidden attribute. | |
WebformAccessibilityHelper:: |
public static | function | Visually hide text using .visually-hidden class. |