class LinkedAndWrapped in Title 8.2

A field formatter for linking and wrapping text.

Plugin annotation


@FieldFormatter(
  id = "linked_and_wrapped",
  label = @Translation("Linked & Wrapped"),
  field_types = {
    "string"
  }
)

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\Core\Field\PluginSettingsBase implements DependentPluginInterface, PluginSettingsInterface
    class \Drupal\Core\Field\FormatterBase implements FormatterInterface, ContainerFactoryPluginInterface
    class \Drupal\title\Plugin\Field\FieldFormatter\LinkedAndWrapped

Expanded class hierarchy of LinkedAndWrapped

File

src/Plugin/Field/FieldFormatter/LinkedAndWrapped.php, line 22

Namespace

Drupal\title\Plugin\Field\FieldFormatter

View source

class LinkedAndWrapped extends FormatterBase {

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode = NULL) {
    $output = [];
    $attributes = new Attribute();
    if ($this
      ->getSetting('tag') == 'h1') {
      $attributes
        ->addClass('title');
      $attributes
        ->addClass('replaced-title');
      $attributes
        ->setAttribute('id', 'page-title');
    }
    $classes = $this
      ->getSetting('classes');
    if (!empty($classes)) {
      $attributes
        ->addClass($classes);
    }
    $parent = $items
      ->getParent()
      ->getValue();
    foreach ($items as $item) {
      $text = $item
        ->getValue()['value'];
      if ($this
        ->getSetting('linked')) {
        $text = Link::fromTextAndUrl($text, $parent
          ->toUrl())
          ->toString();
      }
      $output[] = [
        '#type' => 'html_tag',
        '#tag' => $this
          ->getSetting('tag'),
        '#attributes' => $attributes
          ->toArray(),
        '#value' => $text,
      ];
    }
    return $output;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    $heading_options = [
      'span' => 'span',
      'div' => 'div',
    ];
    foreach (range(1, 5) as $level) {
      $heading_options['h' . $level] = 'H' . $level;
    }
    $form['tag'] = [
      '#title' => $this
        ->t('Tag'),
      '#type' => 'select',
      '#description' => $this
        ->t('Select the tag which will be wrapped around the text.'),
      '#options' => $heading_options,
      '#default_value' => $this
        ->getSetting('tag'),
    ];
    $form['linked'] = [
      '#title' => $this
        ->t('Link to the Content'),
      '#type' => 'checkbox',
      '#description' => $this
        ->t('Wrap the text with a link to the content.'),
      '#default_value' => $this
        ->getSetting('linked'),
    ];
    $form['classes'] = [
      '#title' => $this
        ->t('Classes'),
      '#type' => 'textfield',
      '#default_value' => $this
        ->getSetting('classes'),
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return [
      'tag' => 'h2',
      'linked' => '1',
      'classes' => '',
    ];
  }

}

Members

Name	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::$viewMode	protected	property	The view mode.
FormatterBase::create	public static	function	Creates an instance of the plugin. Overrides ContainerFactoryPluginInterface::create	11
FormatterBase::getFieldSetting	protected	function	Returns the value of a field setting.
FormatterBase::getFieldSettings	protected	function	Returns the array of field settings.
FormatterBase::isApplicable	public static	function	Returns if the formatter can be used for the provided field. Overrides FormatterInterface::isApplicable	14
FormatterBase::prepareView	public	function	Allows formatters to load information for field values being displayed. Overrides FormatterInterface::prepareView	2
FormatterBase::settingsSummary	public	function	Returns a short summary for the current formatter settings. Overrides FormatterInterface::settingsSummary	22
FormatterBase::view	public	function	Builds a renderable array for a fully themed field. Overrides FormatterInterface::view	1
FormatterBase::__construct	public	function	Constructs a FormatterBase object. Overrides PluginBase::__construct	11
LinkedAndWrapped::defaultSettings	public static	function	Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
LinkedAndWrapped::settingsForm	public	function	Returns a form to configure settings for the formatter. Overrides FormatterBase::settingsForm
LinkedAndWrapped::viewElements	public	function	Builds a renderable array for a field value. Overrides FormatterInterface::viewElements
MessengerTrait::$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.

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class LinkedAndWrapped in Title 8.2

Plugin annotation

Hierarchy

File

Namespace

Members

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