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class ChartsBlock in Charts 8.4

Same name and namespace in other branches
  1. 8.3 modules/charts_blocks/src/Plugin/Block/ChartsBlock.php \Drupal\charts_blocks\Plugin\Block\ChartsBlock
  2. 5.0.x modules/charts_blocks/src/Plugin/Block/ChartsBlock.php \Drupal\charts_blocks\Plugin\Block\ChartsBlock

Provides a 'ChartsBlock' block.

Plugin annotation


@Block(
 id = "charts_block",
 admin_label = @Translation("Charts block"),
)

Hierarchy

Expanded class hierarchy of ChartsBlock

File

modules/charts_blocks/src/Plugin/Block/ChartsBlock.php, line 21

Namespace

Drupal\charts_blocks\Plugin\Block
View source
class ChartsBlock extends BlockBase implements ContainerFactoryPluginInterface {

  /**
   * The charts default settings.
   *
   * @var array
   */
  protected $chartsDefaultSettings;

  /**
   * {@inheritdoc}
   */
  public function __construct(array $configuration, $plugin_id, $plugin_definition, ChartsSettingsService $chartsSettings) {
    parent::__construct($configuration, $plugin_id, $plugin_definition);
    $this
      ->setConfiguration($configuration);
    $this->chartsDefaultSettings = $chartsSettings
      ->getChartsSettings();
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($configuration, $plugin_id, $plugin_definition, $container
      ->get('charts.settings'));
  }

  /**
   * {@inheritdoc}
   */
  public function blockForm($form, FormStateInterface $form_state) {
    parent::blockForm($form, $form_state);
    $chart_block_configurations = !empty($this->configuration['chart']) ? $this->configuration['chart'] : [];
    if (!empty($this->chartsDefaultSettings)) {

      // Get the charts default settings.
      $default_options = $this->chartsDefaultSettings;

      // Merge the charts default settings with this block's configuration.
      $defaults = NestedArray::mergeDeep($default_options, $chart_block_configurations);
    }
    else {
      $defaults = $chart_block_configurations;
    }
    $form['chart'] = [
      '#type' => 'details',
      '#title' => $this
        ->t('Chart configurations'),
      '#open' => TRUE,
    ];
    $form['chart']['settings'] = [
      '#type' => 'charts_settings',
      '#used_in' => 'basic_form',
      '#required' => TRUE,
      '#series' => TRUE,
      '#default_value' => $defaults,
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function blockSubmit($form, FormStateInterface $form_state) {
    $this->configuration['chart'] = $form_state
      ->getValue([
      'chart',
      'settings',
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function build() {
    $chart_settings = !empty($this->configuration['chart']) ? $this->configuration['chart'] : [];

    // Creates a UUID for the chart ID.
    $chart_id = 'charts_block__' . $this->configuration['id'];
    $uuid_service = \Drupal::service('uuid');
    $id = 'chart-' . $uuid_service
      ->generate();
    $build = Chart::buildElement($chart_settings, $chart_id);
    $build['#id'] = $id;
    $build['#chart_id'] = $chart_id;
    return $build;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
BlockPluginInterface::BLOCK_LABEL_VISIBLE constant Indicates the block label (title) should be displayed to end users.
BlockPluginTrait::$transliteration protected property The transliteration service.
BlockPluginTrait::access public function
BlockPluginTrait::baseConfigurationDefaults protected function Returns generic default configuration for block plugins.
BlockPluginTrait::blockAccess protected function Indicates whether the block should be shown. 16
BlockPluginTrait::blockValidate public function 3
BlockPluginTrait::buildConfigurationForm public function Creates a generic configuration form for all block types. Individual block plugins can add elements to this form by overriding BlockBase::blockForm(). Most block plugins should not override this method unless they need to alter the generic form elements. 2
BlockPluginTrait::calculateDependencies public function
BlockPluginTrait::defaultConfiguration public function 19
BlockPluginTrait::getConfiguration public function 1
BlockPluginTrait::getMachineNameSuggestion public function 1
BlockPluginTrait::getPreviewFallbackString public function 3
BlockPluginTrait::label public function
BlockPluginTrait::setConfiguration public function
BlockPluginTrait::setConfigurationValue public function
BlockPluginTrait::setTransliteration public function Sets the transliteration service.
BlockPluginTrait::submitConfigurationForm public function Most block plugins should not override this method. To add submission handling for a specific block type, override BlockBase::blockSubmit().
BlockPluginTrait::transliteration protected function Wraps the transliteration service.
BlockPluginTrait::validateConfigurationForm public function Most block plugins should not override this method. To add validation for a specific block type, override BlockBase::blockValidate(). 1
ChartsBlock::$chartsDefaultSettings protected property The charts default settings.
ChartsBlock::blockForm public function Overrides BlockPluginTrait::blockForm
ChartsBlock::blockSubmit public function Overrides BlockPluginTrait::blockSubmit
ChartsBlock::build public function Builds and returns the renderable array for this block plugin. Overrides BlockPluginInterface::build
ChartsBlock::create public static function Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create
ChartsBlock::__construct public function Overrides BlockPluginTrait::__construct
ContextAwarePluginAssignmentTrait::addContextAssignmentElement protected function Builds a form element for assigning a context to a given slot.
ContextAwarePluginAssignmentTrait::contextHandler protected function Wraps the context handler.
ContextAwarePluginBase::$context protected property The data objects representing the context of this plugin.
ContextAwarePluginBase::$contexts Deprecated private property Data objects representing the contexts passed in the plugin configuration.
ContextAwarePluginBase::createContextFromConfiguration protected function Overrides ContextAwarePluginBase::createContextFromConfiguration
ContextAwarePluginBase::getCacheContexts public function The cache contexts associated with this object. Overrides CacheableDependencyInterface::getCacheContexts 9
ContextAwarePluginBase::getCacheMaxAge public function The maximum age for which this object may be cached. Overrides CacheableDependencyInterface::getCacheMaxAge 7
ContextAwarePluginBase::getCacheTags public function The cache tags associated with this object. Overrides CacheableDependencyInterface::getCacheTags 4
ContextAwarePluginBase::getContext public function This code is identical to the Component in order to pick up a different Context class. Overrides ContextAwarePluginBase::getContext
ContextAwarePluginBase::getContextDefinition public function Overrides ContextAwarePluginBase::getContextDefinition
ContextAwarePluginBase::getContextDefinitions public function Overrides ContextAwarePluginBase::getContextDefinitions
ContextAwarePluginBase::getContextMapping public function Gets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::getContextMapping
ContextAwarePluginBase::getContexts public function Gets the defined contexts. Overrides ContextAwarePluginInterface::getContexts
ContextAwarePluginBase::getContextValue public function Gets the value for a defined context. Overrides ContextAwarePluginInterface::getContextValue
ContextAwarePluginBase::getContextValues public function Gets the values for all defined contexts. Overrides ContextAwarePluginInterface::getContextValues
ContextAwarePluginBase::setContext public function Set a context on this plugin. Overrides ContextAwarePluginBase::setContext
ContextAwarePluginBase::setContextMapping public function Sets a mapping of the expected assignment names to their context names. Overrides ContextAwarePluginInterface::setContextMapping
ContextAwarePluginBase::setContextValue public function Sets the value for a defined context. Overrides ContextAwarePluginBase::setContextValue
ContextAwarePluginBase::validateContexts public function Validates the set values for the defined contexts. Overrides ContextAwarePluginInterface::validateContexts
ContextAwarePluginBase::__get public function Implements magic __get() method.
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.
PluginWithFormsTrait::getFormClass public function
PluginWithFormsTrait::hasFormClass public function
StringTranslationTrait::$stringTranslation protected property The string translation service. 1
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2