color_scheme_form($complete_form, FormStateInterface $form_state, $theme) Form constructor for the color configuration form for a particular theme. Parameters $theme: The machine name of the theme whose color settings are being configured. See also color_scheme_form_validate() color_scheme_form_submit() File core/modules/color/color.module, line 200 Allows users to change the color scheme of themes. Code function color_scheme_form($complete_form, FormStateInterface $form_state, $theme) {

Exception thrown if an upsert query doesn't specify a unique field. Hierarchy class \Drupal\Core\Database\Query\NoUniqueFieldException extends \InvalidArgumentException implements DatabaseException File core/lib/Drupal/Core/Database/Query/NoUniqueFieldException.php, line 10 Namespace Drupal\Core\Database\Query Members

public ContextAwareVariantInterface::setContexts(array $contexts) Sets the context values for this display variant. Parameters \Drupal\Component\Plugin\Context\ContextInterface[] $contexts: An array of contexts, keyed by context name. Return value $this File core/lib/Drupal/Core/Display/ContextAwareVariantInterface.php, line 26 Class ContextAwareVariantInterface Provides an interface for variant plugins that are context-aware. Namespace Drupal\Core\Display Code public function setCon

private PoStreamReader::readLine() Reads a line from the PO stream and stores data internally. Expands $this->_current_item based on new data for the current item. If this line ends the current item, it is saved with setItemFromArray() with data from $this->_current_item. An internal state machine is maintained in this reader using $this->_context as the reading state. PO items are in between COMMENT states (when items have at least one line or comment in between them) or indicated by

Array of tags supported. Type: array File core/lib/Drupal/Core/Mail/MailFormatHelper.php, line 34 Class MailFormatHelper Defines a class containing utility methods for formatting mail messages. Namespace Drupal\Core\Mail Code protected static $supportedTags = array();

public ConfigTranslationFieldListBuilder::getFilterLabels() Provides user facing strings for the filter element. Return value array Overrides ConfigTranslationEntityListBuilder::getFilterLabels File core/modules/config_translation/src/Controller/ConfigTranslationFieldListBuilder.php, line 97 Class ConfigTranslationFieldListBuilder Defines the config translation list builder for field entities. Namespace Drupal\config_translation\Controller Code public function getFilterLabels() { $i

Whether the container can be dumped. Type: bool File core/lib/Drupal/Core/DrupalKernel.php, line 162 Class DrupalKernel The DrupalKernel class is the core of Drupal itself. Namespace Drupal\Core Code protected $allowDumping;

The list of allowed protocols. Type: array File core/lib/Drupal/Component/Utility/UrlHelper.php, line 17 Class UrlHelper Helper class URL based methods. Namespace Drupal\Component\Utility Code protected static $allowedProtocols = array('http', 'https');

The CSRF token generator. Type: \Drupal\Core\Access\CsrfTokenGenerator File core/lib/Drupal/Core/Access/RouteProcessorCsrf.php, line 19 Class RouteProcessorCsrf Processes the outbound route to handle the CSRF token. Namespace Drupal\Core\Access Code protected $csrfToken;

public VocabularyDeleteForm::getDescription() Returns additional text to display as a description. Return value string The form description. Overrides EntityConfirmFormBase::getDescription File core/modules/taxonomy/src/Form/VocabularyDeleteForm.php, line 29 Class VocabularyDeleteForm Provides a deletion confirmation form for taxonomy vocabulary. Namespace Drupal\taxonomy\Form Code public function getDescription() { return $this->t('Deleting a vocabulary will delete all the terms