Sanitizes a string label to display as an option.

Parameters

string $label: The label to sanitize.

1 method overrides OptionsWidgetBase::sanitizeLabel()

OptionsSelectWidget::sanitizeLabel in core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsSelectWidget.php

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldWidget/OptionsWidgetBase.php, line 214

Class

OptionsWidgetBase

Base class for the 'options_*' widgets.

Namespace

Drupal\Core\Field\Plugin\Field\FieldWidget

Code

protected function sanitizeLabel(&$label) {
  // Allow a limited set of HTML tags.
  $label = FieldFilteredMarkup::create($label);
}

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