class Tabs in Field Group 8

Same name and namespace in other branches

8.3 src/Plugin/field_group/FieldGroupFormatter/Tabs.php \Drupal\field_group\Plugin\field_group\FieldGroupFormatter\Tabs

Plugin implementation of the 'horizontal_tabs' formatter.

Plugin annotation


@FieldGroupFormatter(
  id = "tabs",
  label = @Translation("Tabs"),
  description = @Translation("This fieldgroup renders child groups in its own tabs wrapper."),
  supported_contexts = {
    "form",
    "view",
  }
)

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\field_group\FieldGroupFormatterBase implements FieldGroupFormatterInterface
    class \Drupal\field_group\Plugin\field_group\FieldGroupFormatter\Tabs

Expanded class hierarchy of Tabs

1 string reference to 'Tabs'

EntityDisplayTest::testTabs in tests/src/Functional/EntityDisplayTest.php: Test the tabs formatter.

File

src/Plugin/field_group/FieldGroupFormatter/Tabs.php, line 25

Namespace

Drupal\field_group\Plugin\field_group\FieldGroupFormatter

View source

class Tabs extends FieldGroupFormatterBase {

  /**
   * {@inheritdoc}
   */
  public function preRender(&$element, $rendering_object) {
    parent::preRender($element, $rendering_object);
    $element += array(
      '#prefix' => '<div class=" ' . implode(' ', $this
        ->getClasses()) . '">',
      '#suffix' => '</div>',
      '#tree' => TRUE,
      '#parents' => array(
        $this->group->group_name,
      ),
      '#default_tab' => '',
    );
    if ($this
      ->getSetting('id')) {
      $element['#id'] = Html::getId($this
        ->getSetting('id'));
    }

    // By default tabs don't have titles but you can override it in the theme.
    if ($this
      ->getLabel()) {
      $element['#title'] = Html::escape($this
        ->getLabel());
    }
    $form_state = new FormState();
    if ($this
      ->getSetting('direction') == 'vertical') {
      $element += array(
        '#type' => 'vertical_tabs',
        '#theme_wrappers' => array(
          'vertical_tabs',
        ),
      );
      $complete_form = array();
      $element = VerticalTabs::processVerticalTabs($element, $form_state, $complete_form);
    }
    else {
      $element += array(
        '#type' => 'horizontal_tabs',
        '#theme_wrappers' => array(
          'horizontal_tabs',
        ),
      );
      $on_form = $this->context == 'form';
      $element = HorizontalTabs::processHorizontalTabs($element, $form_state, $on_form);
    }

    // Make sure the group has 1 child. This is needed to succeed at form_pre_render_vertical_tabs().
    // Skipping this would force us to move all child groups to this array, making it an un-nestable.
    $element['group']['#groups'][$this->group->group_name] = array(
      0 => array(),
    );
    $element['group']['#groups'][$this->group->group_name]['#group_exists'] = TRUE;

    // Search for a tab that was marked as open. First one wins.
    foreach (Element::children($element) as $tab_name) {
      if (!empty($element[$tab_name]['#open'])) {
        $element[$this->group->group_name . '__active_tab']['#default_value'] = $tab_name;
        break;
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm() {
    $form = parent::settingsForm();
    $form['direction'] = array(
      '#title' => $this
        ->t('Direction'),
      '#type' => 'select',
      '#options' => array(
        'vertical' => $this
          ->t('Vertical'),
        'horizontal' => $this
          ->t('Horizontal'),
      ),
      '#default_value' => $this
        ->getSetting('direction'),
      '#weight' => 1,
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = parent::settingsSummary();
    $summary[] = $this
      ->t('Direction: @direction', array(
      '@direction' => $this
        ->getSetting('direction'),
    ));
    return $summary;
  }

  /**
   * {@inheritdoc}
   */
  public static function defaultContextSettings($context) {
    return array(
      'direction' => 'vertical',
    ) + parent::defaultContextSettings($context);
  }

  /**
   * {@inheritdoc}
   */
  public function getClasses() {
    $classes = parent::getClasses();
    $classes[] = 'field-group-' . $this->group->format_type . '-wrapper';
    return $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
FieldGroupFormatterBase::$context	protected	property	The context mode.
FieldGroupFormatterBase::$group	protected	property	The group this formatter needs to render.
FieldGroupFormatterBase::$label	protected	property	The label display setting.
FieldGroupFormatterBase::$settings	protected	property	The formatter settings. Overrides PluginSettingsBase::$settings
FieldGroupFormatterBase::$viewMode	protected	property	The view mode.
FieldGroupFormatterBase::defaultSettings	public static	function	Defines the default settings for this plugin. Overrides PluginSettingsBase::defaultSettings
FieldGroupFormatterBase::getLabel	public	function	Get the current label.
FieldGroupFormatterBase::__construct	public	function	Constructs a FieldGroupFormatterBase object. Overrides PluginBase::__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.
Tabs::defaultContextSettings	public static	function	Defines the default settings for this plugin. Overrides FieldGroupFormatterBase::defaultContextSettings
Tabs::getClasses	public	function	Get the classes to add to the group. Overrides FieldGroupFormatterBase::getClasses
Tabs::preRender	public	function	Allows the field group formatter to manipulate the field group array and attach the formatters rendering element. Overrides FieldGroupFormatterBase::preRender
Tabs::settingsForm	public	function	Returns a form to configure settings for the formatter. Overrides FieldGroupFormatterBase::settingsForm
Tabs::settingsSummary	public	function	Returns a short summary for the current formatter settings. Overrides FieldGroupFormatterBase::settingsSummary

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class Tabs in Field Group 8

Plugin annotation

Hierarchy

File

Namespace

Members

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