class Blocks in Context 8

Same name and namespace in other branches

8.4 src/Plugin/ContextReaction/Blocks.php \Drupal\context\Plugin\ContextReaction\Blocks
8.0 src/Plugin/ContextReaction/Blocks.php \Drupal\context\Plugin\ContextReaction\Blocks

Provides a content reaction that will let you place blocks in the current themes regions.

Plugin annotation


@ContextReaction(
  id = "blocks",
  label = @Translation("Blocks")
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\context\ContextReactionPluginBase implements ContextReactionInterface
    class \Drupal\context\Plugin\ContextReaction\Blocks implements ContainerFactoryPluginInterface uses AjaxFormTrait

Expanded class hierarchy of Blocks

4 files declare their use of Blocks

BlockDeleteForm.php in src/Reaction/Blocks/Form/BlockDeleteForm.php
BlockPageDisplayVariantSubscriber.php in src/EventSubscriber/BlockPageDisplayVariantSubscriber.php: Contains \Drupal\context\EventSubscriber\BlockPageDisplayVariantSubscriber.
context.install in ./context.install: Install, update and uninstall functions for the context module.
ContextManager.php in src/ContextManager.php

File

src/Plugin/ContextReaction/Blocks.php, line 36

Namespace

Drupal\context\Plugin\ContextReaction

View source

class Blocks extends ContextReactionPluginBase implements ContainerFactoryPluginInterface {
  use AjaxFormTrait;

  /**
   * An array of blocks to be displayed with this reaction.
   *
   * @var array
   */
  protected $blocks = [];

  /**
   * Contains a temporary collection of blocks.
   *
   * @var BlockCollection
   */
  protected $blocksCollection;

  /**
   * The Drupal UUID service.
   *
   * @var \Drupal\Component\Uuid\UuidInterface
   */
  protected $uuid;

  /**
   * @var \Drupal\Core\Theme\ThemeManagerInterface
   */
  protected $themeManager;

  /**
   * @var \Drupal\Core\Extension\ThemeHandlerInterface
   */
  protected $themeHandler;

  /**
   * @var ContextRepositoryInterface
   */
  protected $contextRepository;

  /**
   * @var ContextHandlerInterface
   */
  protected $contextHandler;

  /**
   * @var AccountInterface
   */
  protected $account;

  /**
   * {@inheritdoc}
   */
  function __construct(array $configuration, $pluginId, $pluginDefinition, UuidInterface $uuid, ThemeManagerInterface $themeManager, ThemeHandlerInterface $themeHandler, ContextRepositoryInterface $contextRepository, ContextHandlerInterface $contextHandler, AccountInterface $account) {
    parent::__construct($configuration, $pluginId, $pluginDefinition);
    $this->uuid = $uuid;
    $this->themeManager = $themeManager;
    $this->themeHandler = $themeHandler;
    $this->contextRepository = $contextRepository;
    $this->contextHandler = $contextHandler;
    $this->account = $account;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $pluginId, $pluginDefinition) {
    return new static($configuration, $pluginId, $pluginDefinition, $container
      ->get('uuid'), $container
      ->get('theme.manager'), $container
      ->get('theme_handler'), $container
      ->get('context.repository'), $container
      ->get('context.handler'), $container
      ->get('current_user'));
  }

  /**
   * Executes the plugin.
   *
   * @param array $build
   *   The current build of the page.
   *
   * @param string|null $title
   *   The page title.
   *
   * @param string|null $main_content
   *   The main page content.
   *
   * @return array
   */
  public function execute(array $build = array(), $title = NULL, $main_content = NULL) {
    $cacheability = CacheableMetadata::createFromRenderArray($build);

    // Use the currently active theme to fetch blocks.
    $theme = $this->themeManager
      ->getActiveTheme()
      ->getName();
    $regions = $this
      ->getBlocks()
      ->getAllByRegion($theme);

    // Add each block to the page build.
    foreach ($regions as $region => $blocks) {

      /** @var $blocks BlockPluginInterface[] */
      foreach ($blocks as $block_id => $block) {
        $configuration = $block
          ->getConfiguration();
        $block_placement_key = $this
          ->blockShouldBePlacedUniquely($block) ? $block_id : $block
          ->getConfiguration()['id'];
        if ($block instanceof MainContentBlockPluginInterface) {
          if (isset($build['content']['system_main'])) {
            unset($build['content']['system_main']);
          }
          $block
            ->setMainContent($main_content);
        }

        // Make sure the user is allowed to view the block.
        $access = $block
          ->access($this->account, TRUE);
        $cacheability
          ->addCacheableDependency($access);

        // If the user is not allowed then do not render the block.
        if (!$access
          ->isAllowed()) {
          continue;
        }
        if ($block instanceof TitleBlockPluginInterface) {
          if (isset($build['content']['messages'])) {
            unset($build['content']['messages']);
          }
          $block
            ->setTitle($title);
        }

        // Inject runtime contexts.
        if ($block instanceof ContextAwarePluginInterface) {
          $contexts = $this->contextRepository
            ->getRuntimeContexts($block
            ->getContextMapping());
          $this->contextHandler
            ->applyContextMapping($block, $contexts);
        }

        // Create the render array for the block as a whole.
        // @see template_preprocess_block().
        $blockBuild = [
          '#theme' => 'block',
          '#attributes' => [
            'class' => [
              $configuration['css_class'],
            ],
          ],
          '#configuration' => $configuration,
          '#plugin_id' => $block
            ->getPluginId(),
          '#base_plugin_id' => $block
            ->getBaseId(),
          '#derivative_plugin_id' => $block
            ->getDerivativeId(),
          '#id' => $block
            ->getConfiguration()['custom_id'],
          '#block_plugin' => $block,
          '#pre_render' => [
            [
              $this,
              'preRenderBlock',
            ],
          ],
          '#cache' => [
            'keys' => [
              'context_blocks_reaction',
              'block',
              $block_placement_key,
            ],
            'tags' => $block
              ->getCacheTags(),
            'contexts' => $block
              ->getCacheContexts(),
            'max-age' => $block
              ->getCacheMaxAge(),
          ],
        ];

        // Add contextual links to block.
        $content = $block
          ->build();
        if (isset($content['#contextual_links'])) {
          $blockBuild['#contextual_links'] = $content['#contextual_links'];
        }

        // Add additional contextual link, for editing block configuration.
        $blockBuild['#contextual_links']['context_block'] = [
          'route_parameters' => [
            'context' => $configuration['context_id'],
            'reaction_id' => 'blocks',
            'block_id' => $block
              ->getConfiguration()['uuid'],
          ],
        ];
        if (array_key_exists('weight', $configuration)) {
          $blockBuild['#weight'] = $configuration['weight'];
        }

        // Invoke block_view_alter().
        // If an alter hook wants to modify the block contents, it can append
        // another #pre_render hook.
        \Drupal::moduleHandler()
          ->alter([
          'block_view',
          'block_view_' . $block
            ->getBaseId(),
        ], $blockBuild, $block);
        $build[$region][$block_placement_key] = $blockBuild;

        // After merging with blocks from Block layout, we want to sort all of
        // them again.
        $build[$region]['#sorted'] = FALSE;

        // The main content block cannot be cached: it is a placeholder for the
        // render array returned by the controller. It should be rendered as-is,
        // with other placed blocks "decorating" it. Analogous reasoning for the
        // title block.
        if ($block instanceof MainContentBlockPluginInterface || $block instanceof TitleBlockPluginInterface) {
          unset($build[$region][$block_placement_key]['#cache']['keys']);
        }
        $cacheability
          ->addCacheableDependency($block);
      }
    }
    $cacheability
      ->applyTo($build);
    return $build;
  }

  /**
   * Renders the content using the provided block plugin.
   *
   * @param  array $build
   * @return array
   */
  public function preRenderBlock($build) {
    $content = $build['#block_plugin']
      ->build();
    unset($build['#block_plugin']);

    // Abort rendering: render as the empty string and ensure this block is
    // render cached, so we can avoid the work of having to repeatedly
    // determine whether the block is empty. E.g. modifying or adding entities
    // could cause the block to no longer be empty.
    if (is_null($content) || Element::isEmpty($content)) {
      $build = [
        '#markup' => '',
        '#cache' => $build['#cache'],
      ];

      // If $content is not empty, then it contains cacheability metadata, and
      // we must merge it with the existing cacheability metadata. This allows
      // blocks to be empty, yet still bubble cacheability metadata, to indicate
      // why they are empty.
      if (!empty($content)) {
        CacheableMetadata::createFromRenderArray($build)
          ->merge(CacheableMetadata::createFromRenderArray($content))
          ->applyTo($build);
      }
    }
    else {
      $build['content'] = $content;
    }
    return $build;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'blocks' => [],
    ] + parent::defaultConfiguration();
  }

  /**
   * {@inheritdoc}
   */
  public function setConfiguration(array $configuration) {
    $this->configuration = $configuration + $this
      ->defaultConfiguration();
    if (isset($configuration['blocks'])) {
      $this->blocks = $configuration['blocks'];
    }
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function getConfiguration() {
    return [
      'blocks' => $this
        ->getBlocks()
        ->getConfiguration(),
    ] + parent::getConfiguration();
  }

  /**
   * {@inheritdoc}
   */
  public function summary() {
    return $this
      ->t('Lets you add blocks to the selected themes regions');
  }

  /**
   * Get all blocks as a collection.
   *
   * @return BlockPluginInterface[]|BlockCollection
   */
  public function getBlocks() {
    if (!$this->blocksCollection) {
      $blockManager = \Drupal::service('plugin.manager.block');
      $this->blocksCollection = new BlockCollection($blockManager, $this->blocks);
    }
    return $this->blocksCollection;
  }

  /**
   * Get a block by id.
   *
   * @param string $blockId
   *   The ID of the block to get.
   *
   * @return BlockPluginInterface
   */
  public function getBlock($blockId) {
    return $this
      ->getBlocks()
      ->get($blockId);
  }

  /**
   * Add a new block.
   *
   * @param array $configuration
   */
  public function addBlock(array $configuration) {
    $configuration['uuid'] = $this->uuid
      ->generate();
    $this
      ->getBlocks()
      ->addInstanceId($configuration['uuid'], $configuration);
    return $configuration['uuid'];
  }

  /**
   * Update an existing blocks configuration.
   *
   * @param string $blockId
   *   The ID of the block to update.
   *
   * @param $configuration
   *   The updated configuration for the block.
   *
   * @return $this
   */
  public function updateBlock($blockId, array $configuration) {
    $existingConfiguration = $this
      ->getBlock($blockId)
      ->getConfiguration();
    $this
      ->getBlocks()
      ->setInstanceConfiguration($blockId, $configuration + $existingConfiguration);
    return $this;
  }

  /**
   * @param $blockId
   * @return $this
   */
  public function removeBlock($blockId) {
    $this
      ->getBlocks()
      ->removeInstanceId($blockId);
    return $this;
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state, ContextInterface $context = NULL) {
    $form['#attached']['library'][] = 'block/drupal.block';
    $themes = $this->themeHandler
      ->listInfo();
    $default_theme = $this->themeHandler
      ->getDefault();

    // Select list for changing themes.
    $form['theme'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Theme'),
      '#options' => [],
      '#description' => $this
        ->t('Select the theme you want to display regions for.'),
      '#default_value' => $form_state
        ->getValue('theme', $default_theme),
      '#ajax' => [
        'url' => Url::fromRoute('context.reaction.blocks.regions', [
          'context' => $context
            ->id(),
        ]),
      ],
    ];

    // Add each theme to the theme select.
    foreach ($themes as $theme_id => $theme) {
      if ($theme_id === $default_theme) {
        $form['theme']['#options'][$theme_id] = $this
          ->t('%theme (Default)', [
          '%theme' => $theme->info['name'],
        ]);
      }
      else {
        $form['theme']['#options'][$theme_id] = $theme->info['name'];
      }
    }
    $form['blocks'] = [
      '#type' => 'container',
      '#attributes' => [
        'id' => 'context-reaction-blocks-container',
      ],
    ];
    $form['blocks']['include_default_blocks'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Include blocks from Block layout'),
      '#description' => $this
        ->t('if checked, all blocks from default Block layout will also be included in page build.'),
      '#weight' => -10,
      '#default_value' => isset($this
        ->getConfiguration()['include_default_blocks']) ? $this
        ->getConfiguration()['include_default_blocks'] : FALSE,
    ];
    $form['blocks']['block_add'] = [
      '#type' => 'link',
      '#title' => $this
        ->t('Place block'),
      '#attributes' => [
        'id' => 'context-reaction-blocks-region-add',
      ] + $this
        ->getAjaxButtonAttributes(),
      '#url' => Url::fromRoute('context.reaction.blocks.library', [
        'context' => $context
          ->id(),
        'reaction_id' => $this
          ->getPluginId(),
      ], [
        'query' => [
          'theme' => $form_state
            ->getValue('theme', $default_theme),
        ],
      ]),
    ];
    $form['blocks']['blocks'] = [
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Block'),
        $this
          ->t('Category'),
        $this
          ->t('Unique'),
        $this
          ->t('Region'),
        $this
          ->t('Weight'),
        $this
          ->t('Operations'),
      ],
      '#empty' => $this
        ->t('No regions available to place blocks in.'),
      '#attributes' => [
        'id' => 'blocks',
      ],
    ];

    // If a theme has been selected use that to get the regions otherwise use
    // the default theme.
    $theme = $form_state
      ->getValue('theme', $default_theme);

    // Get all blocks by their regions.
    $blocks = $this
      ->getBlocks()
      ->getAllByRegion($theme);

    // Get regions of the selected theme.
    $regions = $this
      ->getSystemRegionList($theme);

    // Add each region.
    foreach ($regions as $region => $title) {

      // Add the tabledrag details for this region.
      $form['blocks']['blocks']['#tabledrag'][] = [
        'action' => 'match',
        'relationship' => 'sibling',
        'group' => 'block-region-select',
        'subgroup' => 'block-region-' . $region,
        'hidden' => FALSE,
      ];
      $form['blocks']['blocks']['#tabledrag'][] = [
        'action' => 'order',
        'relationship' => 'sibling',
        'group' => 'block-weight',
        'subgroup' => 'block-weight-' . $region,
      ];

      // Add the theme region.
      $form['blocks']['blocks']['region-' . $region] = [
        '#attributes' => [
          'class' => [
            'region-title',
          ],
        ],
        'title' => [
          '#markup' => $title,
          '#wrapper_attributes' => [
            'colspan' => 6,
          ],
        ],
      ];
      $regionEmptyClass = empty($blocks[$region]) ? 'region-empty' : 'region-populated';
      $form['blocks']['blocks']['region-' . $region . '-message'] = [
        '#attributes' => [
          'class' => [
            'region-message',
            'region-' . $region . '-message',
            $regionEmptyClass,
          ],
        ],
        'message' => [
          '#markup' => '<em>' . $this
            ->t('No blocks in this region') . '</em>',
          '#wrapper_attributes' => [
            'colspan' => 6,
          ],
        ],
      ];

      // Add each block specified for the region if there are any.
      if (isset($blocks[$region])) {

        /** @var BlockPluginInterface $block */
        foreach ($blocks[$region] as $block_id => $block) {
          $configuration = $block
            ->getConfiguration();
          $operations = [
            'edit' => [
              'title' => $this
                ->t('Edit'),
              'url' => Url::fromRoute('context.reaction.blocks.block_edit', [
                'context' => $context
                  ->id(),
                'reaction_id' => $this
                  ->getPluginId(),
                'block_id' => $block_id,
              ], [
                'query' => [
                  'theme' => $theme,
                ],
              ]),
              'attributes' => $this
                ->getAjaxAttributes(),
            ],
            'delete' => [
              'title' => $this
                ->t('Delete'),
              'url' => Url::fromRoute('context.reaction.blocks.block_delete', [
                'context' => $context
                  ->id(),
                'block_id' => $block_id,
              ]),
              'attributes' => $this
                ->getAjaxAttributes(),
            ],
          ];
          $form['blocks']['blocks'][$block_id] = [
            '#attributes' => [
              'class' => [
                'draggable',
              ],
            ],
            'label' => [
              '#markup' => $block
                ->label(),
            ],
            'category' => [
              '#markup' => $block
                ->getPluginDefinition()['category'],
            ],
            'unique' => [
              '#markup' => $this
                ->blockShouldBePlacedUniquely($block) ? $this
                ->t('Yes') : $this
                ->t('No'),
            ],
            'region' => [
              '#type' => 'select',
              '#title' => $this
                ->t('Region for @block block', [
                '@block' => $block
                  ->label(),
              ]),
              '#title_display' => 'invisible',
              '#default_value' => $region,
              '#options' => $regions,
              '#attributes' => [
                'class' => [
                  'block-region-select',
                  'block-region-' . $region,
                ],
              ],
            ],
            'weight' => [
              '#type' => 'weight',
              '#default_value' => isset($configuration['weight']) ? $configuration['weight'] : 0,
              '#title' => $this
                ->t('Weight for @block block', [
                '@block' => $block
                  ->label(),
              ]),
              '#title_display' => 'invisible',
              '#attributes' => [
                'class' => [
                  'block-weight',
                  'block-weight-' . $region,
                ],
              ],
            ],
            'operations' => [
              '#type' => 'operations',
              '#links' => $operations,
            ],
          ];
        }
      }
    }
    return $form;
  }

  /**
   * Check to see if the block should be uniquely placed.
   *
   * @param BlockPluginInterface $block
   *
   * @return bool
   */
  private function blockShouldBePlacedUniquely(BlockPluginInterface $block) {
    $configuration = $block
      ->getConfiguration();
    return isset($configuration['unique']) && $configuration['unique'];
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    $blocks = $form_state
      ->getValue([
      'blocks',
      'blocks',
    ], []);

    // Save configuration for including default blocks.
    $config = $this
      ->getConfiguration();
    $config['include_default_blocks'] = $form_state
      ->getValue([
      'blocks',
      'include_default_blocks',
    ], FALSE);
    $this
      ->setConfiguration($config);
    if (is_array($blocks)) {
      foreach ($blocks as $block_id => $configuration) {
        $block = $this
          ->getBlock($block_id);
        $configuration += $block
          ->getConfiguration();
        $block_state = (new FormState())
          ->setValues($configuration);
        $block
          ->submitConfigurationForm($form, $block_state);

        // If the block is context aware then add context mapping to the block.
        if ($block instanceof ContextAwarePluginInterface) {
          $block
            ->setContextMapping($block_state
            ->getValue('context_mapping', []));
        }
        $this
          ->updateBlock($block_id, $block_state
          ->getValues());
      }
    }
  }

  /**
   * Should reaction include default blocks from Block layout.
   *
   * @return bool
   */
  public function includeDefaultBlocks() {
    $config = $this
      ->getConfiguration();
    return isset($config['include_default_blocks']) ? $config['include_default_blocks'] : FALSE;
  }

  /**
   * Wraps system_region_list().
   *
   * @param string $theme
   *   The theme to get a list of regions for.
   *
   * @param string $show
   *   What type of regions that should be returned, defaults to all regions.
   *
   * @return array
   *
   * @todo This could be moved to a service since we use it in a couple of places.
   */
  protected function getSystemRegionList($theme, $show = REGIONS_ALL) {
    return system_region_list($theme, $show);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AjaxFormTrait::getAjaxAttributes	public static	function	Gets attributes for use with an AJAX modal.
AjaxFormTrait::getAjaxButtonAttributes	public static	function	Gets attributes for use with an add button AJAX modal.
Blocks::$account	protected	property
Blocks::$blocks	protected	property	An array of blocks to be displayed with this reaction.
Blocks::$blocksCollection	protected	property	Contains a temporary collection of blocks.
Blocks::$contextHandler	protected	property
Blocks::$contextRepository	protected	property
Blocks::$themeHandler	protected	property
Blocks::$themeManager	protected	property
Blocks::$uuid	protected	property	The Drupal UUID service.
Blocks::addBlock	public	function	Add a new block.
Blocks::blockShouldBePlacedUniquely	private	function	Check to see if the block should be uniquely placed.
Blocks::buildConfigurationForm	public	function	Form constructor. Overrides PluginFormInterface::buildConfigurationForm
Blocks::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
Blocks::defaultConfiguration	public	function	Gets default configuration for this plugin. Overrides ContextReactionPluginBase::defaultConfiguration
Blocks::execute	public	function	Executes the plugin. Overrides ExecutableInterface::execute
Blocks::getBlock	public	function	Get a block by id.
Blocks::getBlocks	public	function	Get all blocks as a collection.
Blocks::getConfiguration	public	function	Gets this plugin's configuration. Overrides ContextReactionPluginBase::getConfiguration
Blocks::getSystemRegionList	protected	function	Wraps system_region_list().
Blocks::includeDefaultBlocks	public	function	Should reaction include default blocks from Block layout.
Blocks::preRenderBlock	public	function	Renders the content using the provided block plugin.
Blocks::removeBlock	public	function
Blocks::setConfiguration	public	function	Sets the configuration for this plugin instance. Overrides ContextReactionPluginBase::setConfiguration
Blocks::submitConfigurationForm	public	function	Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
Blocks::summary	public	function	Provides a human readable summary of the condition's configuration. Overrides ContextReactionInterface::summary
Blocks::updateBlock	public	function	Update an existing blocks configuration.
Blocks::__construct		function	Constructs a \Drupal\Component\Plugin\PluginBase object. Overrides ContextReactionPluginBase::__construct
ContextReactionPluginBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies
ContextReactionPluginBase::getId	public	function	Get the unique ID of this context reaction. Overrides ContextReactionInterface::getId
ContextReactionPluginBase::validateConfigurationForm	public	function	Form validation handler is optional. Overrides PluginFormInterface::validateConfigurationForm
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		1
DependencySerializationTrait::__wakeup	public	function		2
MessengerTrait::$messenger	protected	property	The messenger.	29
MessengerTrait::messenger	public	function	Gets the messenger.	29
MessengerTrait::setMessenger	public	function	Sets the messenger.
PluginBase::$configuration	protected	property	Configuration information passed into the plugin.	1
PluginBase::$pluginDefinition	protected	property	The plugin implementation definition.	1
PluginBase::$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	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$stringTranslation	protected	property	The string translation service.	1
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.	2
StringTranslationTrait::t	protected	function	Translates a string to the current language or to a given language.

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class Blocks in Context 8

Plugin annotation

Hierarchy

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Namespace

Members

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