class MultiWidthLayoutBase

Same name and namespace in other branches
  1. 11.x core/modules/layout_builder/src/Plugin/Layout/MultiWidthLayoutBase.php \Drupal\layout_builder\Plugin\Layout\MultiWidthLayoutBase
  2. 10 core/modules/layout_builder/src/Plugin/Layout/MultiWidthLayoutBase.php \Drupal\layout_builder\Plugin\Layout\MultiWidthLayoutBase
  3. 8.9.x core/modules/layout_builder/src/Plugin/Layout/MultiWidthLayoutBase.php \Drupal\layout_builder\Plugin\Layout\MultiWidthLayoutBase

Base class of layouts with configurable widths.

@internal Plugin classes are internal.

Hierarchy

Expanded class hierarchy of MultiWidthLayoutBase

File

core/modules/layout_builder/src/Plugin/Layout/MultiWidthLayoutBase.php, line 15

Namespace

Drupal\layout_builder\Plugin\Layout
View source
abstract class MultiWidthLayoutBase extends LayoutDefault implements PluginFormInterface {
  
  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    $configuration = parent::defaultConfiguration();
    return $configuration + [
      'column_widths' => $this->getDefaultWidth(),
    ];
  }
  
  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['column_widths'] = [
      '#type' => 'select',
      '#title' => $this->t('Column widths'),
      '#default_value' => $this->configuration['column_widths'],
      '#options' => $this->getWidthOptions(),
      '#description' => $this->t('Choose the column widths for this layout.'),
    ];
    return parent::buildConfigurationForm($form, $form_state);
  }
  
  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);
    $this->configuration['column_widths'] = $form_state->getValue('column_widths');
  }
  
  /**
   * {@inheritdoc}
   */
  public function build(array $regions) {
    $build = parent::build($regions);
    $build['#attributes']['class'] = [
      'layout',
      $this->getPluginDefinition()
        ->getTemplate(),
      $this->getPluginDefinition()
        ->getTemplate() . '--' . $this->configuration['column_widths'],
    ];
    return $build;
  }
  
  /**
   * Gets the width options for the configuration form.
   *
   * The first option will be used as the default 'column_widths' configuration
   * value.
   *
   * @return string[]
   *   The width options array where the keys are strings that will be added to
   *   the CSS classes and the values are the human readable labels.
   */
  abstract protected function getWidthOptions();
  
  /**
   * Provides a default value for the width options.
   *
   * @return string
   *   A key from the array returned by ::getWidthOptions().
   */
  protected function getDefaultWidth() {
    // Return the first available key from the list of options.
    $width_classes = array_keys($this->getWidthOptions());
    return array_shift($width_classes);
  }

}

Members

Title Sort descending Modifiers Object type Summary Overriden Title Overrides
ContextAwarePluginAssignmentTrait::addContextAssignmentElement protected function Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler protected function Wraps the context handler.
ContextAwarePluginAssignmentTrait::t abstract protected function Ensures the t() method is available.
ContextAwarePluginTrait::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginTrait::$initializedContextConfig protected property Tracks whether the context has been initialized from configuration.
ContextAwarePluginTrait::getCacheContexts public function 1
ContextAwarePluginTrait::getCacheContexts public function 1
ContextAwarePluginTrait::getCacheMaxAge public function 1
ContextAwarePluginTrait::getCacheMaxAge public function 1
ContextAwarePluginTrait::getCacheTags public function
ContextAwarePluginTrait::getContext public function
ContextAwarePluginTrait::getContextDefinition public function
ContextAwarePluginTrait::getContextDefinitions public function
ContextAwarePluginTrait::getContextMapping public function
ContextAwarePluginTrait::getContexts public function
ContextAwarePluginTrait::getContextValue public function
ContextAwarePluginTrait::getContextValues public function
ContextAwarePluginTrait::setContext public function 1
ContextAwarePluginTrait::setContext public function 1
ContextAwarePluginTrait::setContextMapping public function
ContextAwarePluginTrait::setContextValue public function
ContextAwarePluginTrait::validateContexts public function
DependencySerializationTrait::$_entityStorages protected property An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds protected property An array of service IDs keyed by property name used for serialization.
DependencySerializationTrait::__sleep public function
DependencySerializationTrait::__wakeup public function #[\ReturnTypeWillChange]
LayoutDefault::$inPreview protected property Whether the plugin is being rendered in preview mode.
LayoutDefault::$pluginDefinition protected property The layout definition.
LayoutDefault::calculateDependencies public function
LayoutDefault::getConfiguration public function
LayoutDefault::getPluginDefinition public function
LayoutDefault::setConfiguration public function
LayoutDefault::setInPreview public function
LayoutDefault::validateConfigurationForm public function
LayoutDefault::__construct public function
MessengerTrait::$messenger protected property The messenger. 7
MessengerTrait::$messenger protected property The messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::messenger public function Gets the messenger. 7
MessengerTrait::setMessenger public function Sets the messenger.
MultiWidthLayoutBase::build public function Build a render array for layout with regions. Overrides LayoutDefault::build
MultiWidthLayoutBase::buildConfigurationForm public function Form constructor. Overrides LayoutDefault::buildConfigurationForm
MultiWidthLayoutBase::defaultConfiguration public function Gets default configuration for this plugin. Overrides LayoutDefault::defaultConfiguration
MultiWidthLayoutBase::getDefaultWidth protected function Provides a default value for the width options. 2
MultiWidthLayoutBase::getDefaultWidth protected function Provides a default value for the width options. 2
MultiWidthLayoutBase::getWidthOptions abstract protected function Gets the width options for the configuration form. 2
MultiWidthLayoutBase::getWidthOptions abstract protected function Gets the width options for the configuration form. 2
MultiWidthLayoutBase::submitConfigurationForm public function Form submission handler. Overrides LayoutDefault::submitConfigurationForm
PluginBase::$configuration protected property Configuration information passed into the plugin.
PluginBase::$pluginId protected property The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR constant A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId public function
PluginBase::getDerivativeId public function
PluginBase::getPluginId public function
PluginBase::isConfigurable public function Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation protected property The string translation service.
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use.

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