12 calls to String::checkPlain()

ActionListController::buildRow in drupal/core/modules/action/lib/Drupal/action/ActionListController.php
Builds a row for an entity in the entity listing.
AttributeString::__toString in drupal/core/lib/Drupal/Core/Template/AttributeString.php
Implements the magic __toString() method.
check_plain in drupal/core/includes/bootstrap.inc
Encodes special characters in a plain-text string for display as HTML.
check_url in drupal/core/includes/common.inc
Strips dangerous protocols from a URI and encodes it for output to HTML.
DateFormatFormBase::submitForm in drupal/core/modules/system/lib/Drupal/system/Form/DateFormatFormBase.php
Form submission handler.
DeleteMultiple::buildForm in drupal/core/modules/node/lib/Drupal/node/Form/DeleteMultiple.php
Implements \Drupal\Core\Form\FormInterface::buildForm().
RolesRid::title_query in drupal/core/modules/user/lib/Drupal/user/Plugin/views/argument/RolesRid.php
RolesRidTest::testTitleQuery in drupal/core/modules/user/tests/Drupal/Tests/user/Views/Argument/RolesRidTest.php
Tests the title_query method.
String::format in drupal/core/lib/Drupal/Component/Utility/String.php
Formats a string for HTML display by replacing variable placeholders.
String::placeholder in drupal/core/lib/Drupal/Component/Utility/String.php
Formats text for emphasized display in a placeholder inside a sentence.
StringTest::testCheckPlain in drupal/core/tests/Drupal/Tests/Component/Utility/StringTest.php
Tests String::checkPlain().
UrlValidator::filterBadProtocol in drupal/core/lib/Drupal/Component/Utility/UrlValidator.php
Processes an HTML attribute value and strips dangerous protocols from URLs.