class LayoutDefault

Same name in other branches
  1. 8.9.x core/lib/Drupal/Core/Layout/LayoutDefault.php \Drupal\Core\Layout\LayoutDefault
  2. 10 core/lib/Drupal/Core/Layout/LayoutDefault.php \Drupal\Core\Layout\LayoutDefault
  3. 11.x core/lib/Drupal/Core/Layout/LayoutDefault.php \Drupal\Core\Layout\LayoutDefault

Provides a default class for Layout plugins.

Hierarchy

Expanded class hierarchy of LayoutDefault

13 files declare their use of LayoutDefault
BlankLayout.php in core/modules/layout_builder/src/Plugin/Layout/BlankLayout.php
FieldLayoutBuilderTest.php in core/modules/field_layout/tests/src/Unit/FieldLayoutBuilderTest.php
Layout.php in core/lib/Drupal/Core/Layout/Annotation/Layout.php
LayoutBuilderTestPlugin.php in core/modules/layout_builder/tests/modules/layout_builder_test/src/Plugin/Layout/LayoutBuilderTestPlugin.php
LayoutDefaultTest.php in core/tests/Drupal/Tests/Core/Layout/LayoutDefaultTest.php

... See full list

File

core/lib/Drupal/Core/Layout/LayoutDefault.php, line 16

Namespace

Drupal\Core\Layout
View source
class LayoutDefault extends PluginBase implements LayoutInterface, PluginFormInterface, PreviewAwarePluginInterface {
    use ContextAwarePluginAssignmentTrait;
    use ContextAwarePluginTrait;
    
    /**
     * Whether the plugin is being rendered in preview mode.
     *
     * @var bool
     */
    protected $inPreview = FALSE;
    
    /**
     * The layout definition.
     *
     * @var \Drupal\Core\Layout\LayoutDefinition
     */
    protected $pluginDefinition;
    
    /**
     * {@inheritdoc}
     */
    public function __construct(array $configuration, $plugin_id, $plugin_definition) {
        parent::__construct($configuration, $plugin_id, $plugin_definition);
        $this->setConfiguration($configuration);
    }
    
    /**
     * {@inheritdoc}
     */
    public function build(array $regions) {
        // Ensure $build only contains defined regions and in the order defined.
        $build = [];
        foreach ($this->getPluginDefinition()
            ->getRegionNames() as $region_name) {
            if (array_key_exists($region_name, $regions)) {
                $build[$region_name] = $regions[$region_name];
            }
        }
        $build['#in_preview'] = $this->inPreview;
        $build['#settings'] = $this->getConfiguration();
        $build['#layout'] = $this->pluginDefinition;
        $build['#theme'] = $this->pluginDefinition
            ->getThemeHook();
        if ($library = $this->pluginDefinition
            ->getLibrary()) {
            $build['#attached']['library'][] = $library;
        }
        return $build;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getConfiguration() {
        return $this->configuration;
    }
    
    /**
     * {@inheritdoc}
     */
    public function setConfiguration(array $configuration) {
        $this->configuration = NestedArray::mergeDeep($this->defaultConfiguration(), $configuration);
    }
    
    /**
     * {@inheritdoc}
     */
    public function defaultConfiguration() {
        return [
            'label' => '',
        ];
    }
    
    /**
     * {@inheritdoc}
     */
    public function calculateDependencies() {
        return [];
    }
    
    /**
     * {@inheritdoc}
     *
     * @return \Drupal\Core\Layout\LayoutDefinition
     */
    public function getPluginDefinition() {
        return parent::getPluginDefinition();
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
        $form['label'] = [
            '#type' => 'textfield',
            '#title' => $this->t('Administrative label'),
            '#default_value' => $this->configuration['label'],
        ];
        $contexts = $form_state->getTemporaryValue('gathered_contexts') ?: [];
        $form['context_mapping'] = $this->addContextAssignmentElement($this, $contexts);
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function validateConfigurationForm(array &$form, FormStateInterface $form_state) {
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
        $this->configuration['label'] = $form_state->getValue('label');
    }
    
    /**
     * {@inheritdoc}
     */
    public function setInPreview(bool $in_preview) : void {
        $this->inPreview = $in_preview;
    }

}

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 9
ContextAwarePluginTrait::getCacheMaxAge public function 7
ContextAwarePluginTrait::getCacheTags public function 4
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::setContextMapping public function
ContextAwarePluginTrait::setContextValue public function
ContextAwarePluginTrait::validateContexts public function
DerivativeInspectionInterface::getBaseId public function Gets the base_plugin_id of the plugin instance. 1
DerivativeInspectionInterface::getDerivativeId public function Gets the derivative_id of the plugin instance. 1
LayoutDefault::$inPreview protected property Whether the plugin is being rendered in preview mode.
LayoutDefault::$pluginDefinition protected property The layout definition.
LayoutDefault::build public function Build a render array for layout with regions. Overrides LayoutInterface::build 4
LayoutDefault::buildConfigurationForm public function Form constructor. Overrides PluginFormInterface::buildConfigurationForm 3
LayoutDefault::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 2
LayoutDefault::defaultConfiguration public function Gets default configuration for this plugin. Overrides ConfigurableInterface::defaultConfiguration 4
LayoutDefault::getConfiguration public function Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
LayoutDefault::getPluginDefinition public function Overrides ContextAwarePluginTrait::getPluginDefinition
LayoutDefault::setConfiguration public function Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
LayoutDefault::setInPreview public function Set preview mode for the plugin. Overrides PreviewAwarePluginInterface::setInPreview
LayoutDefault::submitConfigurationForm public function Form submission handler. Overrides PluginFormInterface::submitConfigurationForm 3
LayoutDefault::validateConfigurationForm public function Form validation handler. Overrides PluginFormInterface::validateConfigurationForm 1
LayoutDefault::__construct public function
PluginInspectionInterface::getPluginId public function Gets the plugin_id of the plugin instance. 2

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