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class IconSelectFormatterDefault in Icon Select 8

Plugin implementation of the icon_select_field text formatter.

Plugin annotation


@FieldFormatter(
  id = "icon_select_formatter_default",
  module = "icon_select",
  label = @Translation("SVG Icon"),
  field_types = {
    "entity_reference"
  }
)

Hierarchy

Expanded class hierarchy of IconSelectFormatterDefault

File

src/Plugin/Field/FieldFormatter/IconSelectFormatterDefault.php, line 24

Namespace

Drupal\icon_select\Plugin\Field\FieldFormatter
View source
class IconSelectFormatterDefault extends FormatterBase {

  /**
   * The name of the field to which the formatter is associated.
   *
   * @var string
   */
  protected $fieldName;

  /**
   * {@inheritdoc}
   */
  public function __construct($plugin_id, $plugin_definition, FieldDefinitionInterface $field_definition, array $settings, $label, $view_mode, array $third_party_settings) {
    parent::__construct($plugin_id, $plugin_definition, $field_definition, $settings, $label, $view_mode, $third_party_settings);
    $this->fieldName = $field_definition
      ->getName();
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
    return new static($plugin_id, $plugin_definition, $configuration['field_definition'], $configuration['settings'], $configuration['label'], $configuration['view_mode'], $configuration['third_party_settings']);
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    $settings = [
      // Implement default settings.
      'apply_dimensions' => TRUE,
      'width' => 25,
      'height' => 25,
    ];
    return $settings + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $form = parent::settingsForm($form, $form_state);
    $form['apply_dimensions'] = [
      '#type' => 'checkbox',
      '#title' => $this
        ->t('Set image dimensions.'),
      '#default_value' => $this
        ->getSetting('apply_dimensions'),
    ];
    $form['width'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Image width.'),
      '#default_value' => $this
        ->getSetting('width'),
      '#states' => [
        'visible' => [
          ':input[name="fields[' . $this->fieldName . '][settings_edit_form][settings][apply_dimensions]"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    $form['height'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('Image height.'),
      '#default_value' => $this
        ->getSetting('height'),
      '#states' => [
        'visible' => [
          ':input[name="fields[' . $this->fieldName . '][settings_edit_form][settings][apply_dimensions]"]' => [
            'checked' => TRUE,
          ],
        ],
      ],
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = [];
    if ($this
      ->getSetting('apply_dimensions') && $this
      ->getSetting('width')) {
      $summary[] = $this
        ->t('Image width:') . ' ' . $this
        ->getSetting('width');
    }
    if ($this
      ->getSetting('apply_dimensions') && $this
      ->getSetting('width')) {
      $summary[] = $this
        ->t('Image height:') . ' ' . $this
        ->getSetting('height');
    }
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $elements = [];
    $icons = $items
      ->referencedEntities();
    foreach ($icons as $delta => $icon) {

      /** @var \Drupal\Core\Template\Attribute $attributes */
      $attributes = new Attribute();
      if ($this
        ->getSetting('apply_dimensions')) {
        foreach ([
          'width',
          'height',
        ] as $attribute_key) {
          if (!empty($attribute_value = $this
            ->getSetting($attribute_key))) {
            $attributes[$attribute_key] = $attribute_value;
          }
        }
      }

      // Prepare classes.
      $attributes
        ->addClass('icon', 'icon--' . $icon->field_symbol_id->value);
      if ($icon->field_svg_file->entity) {
        $elements[$delta] = [
          '#theme' => 'icon_select_svg_icon',
          '#attributes' => $attributes,
          '#symbol_id' => $icon->field_symbol_id->value,
        ];
      }
    }

    // Attach css / js library.
    if (count($elements)) {
      $elements['#attached'] = [
        'library' => [
          'icon_select/drupal.icon_select',
        ],
      ];
    }
    return $elements;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
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
FormatterBase::$fieldDefinition protected property The field definition.
FormatterBase::$label protected property The label display setting.
FormatterBase::$settings protected property The formatter settings. Overrides PluginSettingsBase::$settings
FormatterBase::$viewMode protected property The view mode.
FormatterBase::getFieldSetting protected function Returns the value of a field setting.
FormatterBase::getFieldSettings protected function Returns the array of field settings.
FormatterBase::isApplicable public static function Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable 14
FormatterBase::prepareView public function Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView 2
FormatterBase::view public function Builds a renderable array for a fully themed field. Overrides FormatterInterface::view 1
IconSelectFormatterDefault::$fieldName protected property The name of the field to which the formatter is associated.
IconSelectFormatterDefault::create public static function Creates an instance of the plugin. Overrides FormatterBase::create
IconSelectFormatterDefault::defaultSettings public static function Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
IconSelectFormatterDefault::settingsForm public function Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
IconSelectFormatterDefault::settingsSummary public function Returns a short summary for the current formatter settings. Overrides FormatterBase::settingsSummary
IconSelectFormatterDefault::viewElements public function Builds a renderable array for a field value. Overrides FormatterInterface::viewElements
IconSelectFormatterDefault::__construct public function Constructs a FormatterBase object. Overrides FormatterBase::__construct
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.
PluginSettingsBase::$defaultSettingsMerged protected property Whether default settings have been merged into the current $settings.
PluginSettingsBase::$thirdPartySettings protected property The plugin settings injected by third party modules.
PluginSettingsBase::calculateDependencies public function Calculates dependencies for the configured plugin. Overrides DependentPluginInterface::calculateDependencies 6
PluginSettingsBase::getSetting public function Returns the value of a setting, or its default value if absent. Overrides PluginSettingsInterface::getSetting
PluginSettingsBase::getSettings public function Returns the array of settings, including defaults for missing settings. Overrides PluginSettingsInterface::getSettings
PluginSettingsBase::getThirdPartyProviders public function Gets the list of third parties that store information. Overrides ThirdPartySettingsInterface::getThirdPartyProviders
PluginSettingsBase::getThirdPartySetting public function Gets the value of a third-party setting. Overrides ThirdPartySettingsInterface::getThirdPartySetting
PluginSettingsBase::getThirdPartySettings public function Gets all third-party settings of a given module. Overrides ThirdPartySettingsInterface::getThirdPartySettings
PluginSettingsBase::mergeDefaults protected function Merges default settings values into $settings.
PluginSettingsBase::onDependencyRemoval public function Informs the plugin that some configuration it depends on will be deleted. Overrides PluginSettingsInterface::onDependencyRemoval 3
PluginSettingsBase::setSetting public function Sets the value of a setting for the plugin. Overrides PluginSettingsInterface::setSetting
PluginSettingsBase::setSettings public function Sets the settings for the plugin. Overrides PluginSettingsInterface::setSettings
PluginSettingsBase::setThirdPartySetting public function Sets the value of a third-party setting. Overrides ThirdPartySettingsInterface::setThirdPartySetting
PluginSettingsBase::unsetThirdPartySetting public function Unsets a third-party setting. Overrides ThirdPartySettingsInterface::unsetThirdPartySetting
StringTranslationTrait::$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.