class BlockStyle in Block Style Plugins 8.2

Provides a default class for block styles declared by yaml.

Hierarchy

• class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
  • class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
    • class \Drupal\block_style_plugins\Plugin\BlockStyleBase implements BlockStyleInterface, ContainerFactoryPluginInterface, PluginFormInterface
      • class \Drupal\block_style_plugins\Plugin\BlockStyle

1 file declares its use of BlockStyle

BlockStyleTest.php in tests/src/Unit/Plugin/BlockStyleTest.php

File

src/Plugin/BlockStyle.php, line 10

Namespace

Drupal\block_style_plugins\Plugin

class BlockStyle extends BlockStyleBase {

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    $defaults = parent::defaultConfiguration();
    if (isset($this->pluginDefinition['form'])) {
      foreach ($this->pluginDefinition['form'] as $field => $setting) {
        if (isset($setting['#default_value'])) {
          $defaults[$field] = $setting['#default_value'];
        }
      }
    }
    return $defaults;
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $elements = parent::buildConfigurationForm($form, $form_state);

    // Get form fields from Yaml.
    foreach ($this->pluginDefinition['form'] as $field => $setting) {
      $element = [];
      foreach ($setting as $property_key => $property) {
        $element[$property_key] = $property;
      }
      if (isset($this->configuration[$field])) {
        $element['#default_value'] = $this->configuration[$field];
      }
      $elements[$field] = $element;
    }
    return $elements;
  }

  /**
   * {@inheritdoc}
   */
  public function themeSuggestion(array $suggestions, array $variables) {

    // Ensure that a template is set in the info file.
    if (isset($this->pluginDefinition['template'])) {
      $template = $this->pluginDefinition['template'];
      $styles = $this
        ->getStylesFromVariables($variables);

      // Only set suggestions if styles have been set for the block.
      if ($styles) {
        foreach ($styles as $style) {
          if (!empty($style)) {
            $suggestions[] = $template;
            break;
          }
        }
      }
    }
    return $suggestions;
  }

}

Members

Name	Modifiers	Type	Description	Overrides
BlockStyle::buildConfigurationForm	public	function	Form constructor. Overrides BlockStyleBase::buildConfigurationForm
BlockStyle::defaultConfiguration	public	function	Gets default configuration for this plugin. Overrides BlockStyleBase::defaultConfiguration
BlockStyle::themeSuggestion	public	function	Add theme suggestions for the block. Overrides BlockStyleBase::themeSuggestion
BlockStyleBase::$entityTypeManager	protected	property	Instance of the Entity Type Manager service.
BlockStyleBase::$pluginId	protected	property	Plugin ID for the Block being configured. Overrides PluginBase::$pluginId
BlockStyleBase::build	public	function	Builds and returns the renderable array for this block style plugin. Overrides BlockStyleInterface::build
BlockStyleBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
BlockStyleBase::getConfiguration	public	function	Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
BlockStyleBase::getStylesFromVariables	protected	function	Get styles for a block set in a preprocess $variables array.
BlockStyleBase::setConfiguration	public	function	Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
BlockStyleBase::submitConfigurationForm	public	function	Form submission handler. Overrides PluginFormInterface::submitConfigurationForm
BlockStyleBase::validateConfigurationForm	public	function	Form validation handler. Overrides PluginFormInterface::validateConfigurationForm
BlockStyleBase::__construct	public	function	Construct method for BlockStyleBase. Overrides PluginBase::__construct
DependencySerializationTrait::$_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::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.