abstract class CheckoutFlowWithPanesBase in Commerce Core 8.2

Provides a base checkout flow that uses checkout panes.

Hierarchy

class \Drupal\Component\Plugin\PluginBase implements DerivativeInspectionInterface, PluginInspectionInterface
- class \Drupal\Core\Plugin\PluginBase uses DependencySerializationTrait, MessengerTrait, StringTranslationTrait
  - class \Drupal\commerce_checkout\Plugin\Commerce\CheckoutFlow\CheckoutFlowBase implements CheckoutFlowInterface, ContainerFactoryPluginInterface uses AjaxFormTrait
    class \Drupal\commerce_checkout\Plugin\Commerce\CheckoutFlow\CheckoutFlowWithPanesBase implements CheckoutFlowWithPanesInterface

Expanded class hierarchy of CheckoutFlowWithPanesBase

File

modules/checkout/src/Plugin/Commerce/CheckoutFlow/CheckoutFlowWithPanesBase.php, line 20

Namespace

Drupal\commerce_checkout\Plugin\Commerce\CheckoutFlow

View source

abstract class CheckoutFlowWithPanesBase extends CheckoutFlowBase implements CheckoutFlowWithPanesInterface {

  /**
   * The checkout pane manager.
   *
   * @var \Drupal\commerce_checkout\CheckoutPaneManager
   */
  protected $paneManager;

  /**
   * The initialized pane plugins.
   *
   * @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface[]
   */
  protected $panes = [];

  /**
   * Constructs a new CheckoutFlowWithPanesBase object.
   *
   * @param array $configuration
   *   A configuration array containing information about the plugin instance.
   * @param string $pane_id
   *   The plugin_id for the plugin instance.
   * @param mixed $pane_definition
   *   The plugin implementation definition.
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Symfony\Component\EventDispatcher\EventDispatcherInterface $event_dispatcher
   *   The event dispatcher.
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route match.
   * @param \Drupal\commerce_checkout\CheckoutPaneManager $pane_manager
   *   The checkout pane manager.
   */
  public function __construct(array $configuration, $pane_id, $pane_definition, EntityTypeManagerInterface $entity_type_manager, EventDispatcherInterface $event_dispatcher, RouteMatchInterface $route_match, CheckoutPaneManager $pane_manager) {
    $this->paneManager = $pane_manager;
    parent::__construct($configuration, $pane_id, $pane_definition, $entity_type_manager, $event_dispatcher, $route_match);
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container, array $configuration, $pane_id, $pane_definition) {
    return new static($configuration, $pane_id, $pane_definition, $container
      ->get('entity_type.manager'), $container
      ->get('event_dispatcher'), $container
      ->get('current_route_match'), $container
      ->get('plugin.manager.commerce_checkout_pane'));
  }

  /**
   * {@inheritdoc}
   */
  public function __sleep() {
    unset($this->panes);
    return parent::__sleep();
  }

  /**
   * {@inheritdoc}
   */
  public function getPanes() {
    if (empty($this->panes)) {
      foreach ($this->paneManager
        ->getDefinitions() as $pane_id => $pane_definition) {
        $pane_configuration = $this
          ->getPaneConfiguration($pane_id);
        $pane = $this->paneManager
          ->createInstance($pane_id, $pane_configuration, $this);
        $this->panes[$pane_id] = [
          'pane' => $pane,
          'weight' => $pane
            ->getWeight(),
        ];
      }

      // Sort the panes and flatten the array.
      uasort($this->panes, [
        SortArray::class,
        'sortByWeightElement',
      ]);
      $this->panes = array_map(function ($pane_data) {
        return $pane_data['pane'];
      }, $this->panes);
    }
    return $this->panes;
  }

  /**
   * {@inheritdoc}
   */
  public function getVisiblePanes($step_id) {
    $panes = $this
      ->getPanes();
    $panes = array_filter($panes, function ($pane) use ($step_id) {

      /** @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface $pane */
      return $pane
        ->getStepId() == $step_id && $pane
        ->isVisible();
    });
    return $panes;
  }

  /**
   * {@inheritdoc}
   */
  public function getPane($pane_id) {
    $panes = $this
      ->getPanes();
    return isset($panes[$pane_id]) ? $panes[$pane_id] : NULL;
  }

  /**
   * {@inheritdoc}
   */
  protected function isStepVisible($step_id) {

    // A step is visible if it has at least one visible pane.
    return !empty($this
      ->getVisiblePanes($step_id));
  }

  /**
   * {@inheritdoc}
   */
  public function calculateDependencies() {
    $dependencies = parent::calculateDependencies();

    // Merge-in the pane dependencies.
    foreach ($this
      ->getPanes() as $id => $pane) {
      if (!isset($this->configuration['panes'][$id])) {
        continue;
      }
      foreach ($pane
        ->calculateDependencies() as $dependency_type => $list) {
        foreach ($list as $name) {
          $dependencies[$dependency_type][] = $name;
        }
      }
    }
    return $dependencies;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return parent::defaultConfiguration() + [
      'panes' => [],
    ];
  }

  /**
   * Gets the configuration for the given pane.
   *
   * @param string $pane_id
   *   The pane ID.
   *
   * @return array
   *   The pane configuration.
   */
  protected function getPaneConfiguration($pane_id) {
    $pane_configuration = [];
    if (isset($this->configuration['panes'][$pane_id])) {
      $pane_configuration = $this->configuration['panes'][$pane_id];
    }
    return $pane_configuration;
  }

  /**
   * Get the regions for the checkout pane overview table.
   *
   * @return array
   *   The table regions, keyed by step ID.
   */
  protected function getTableRegions() {
    $regions = [];
    foreach ($this
      ->getSteps() as $step_id => $step) {
      $regions[$step_id] = [
        'title' => $step['label'],
        'message' => $this
          ->t('No pane is displayed.'),
      ];
    }
    $regions['_sidebar'] = [
      'title' => $this
        ->t('Sidebar'),
      'message' => $this
        ->t('No pane is displayed.'),
    ];
    $regions['_disabled'] = [
      'title' => $this
        ->t('Disabled', [], [
        'context' => 'Plural',
      ]),
      'message' => $this
        ->t('No pane is disabled.'),
    ];
    return $regions;
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildConfigurationForm($form, $form_state);
    if (!$form_state
      ->has('panes')) {
      $form_state
        ->set('panes', $this
        ->getPanes());
    }

    // Group the panes by step id for region display.
    $grouped_panes = [];
    foreach ($form_state
      ->get('panes') as $pane_id => $pane) {

      /** @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface $pane */
      $step_id = $pane
        ->getStepId();
      $grouped_panes[$step_id][$pane_id] = $pane;
    }
    $wrapper_id = Html::getUniqueId('checkout-pane-overview-wrapper');
    $form['panes'] = [
      '#type' => 'table',
      '#header' => [
        $this
          ->t('Pane'),
        $this
          ->t('Weight'),
        $this
          ->t('Step'),
        [
          'data' => $this
            ->t('Settings'),
          'colspan' => 2,
        ],
      ],
      '#attributes' => [
        'class' => [
          'checkout-pane-overview',
        ],
        // Used by the JS code when attaching behaviors.
        'id' => 'checkout-pane-overview',
      ],
      '#prefix' => '<div id="' . $wrapper_id . '">',
      '#suffix' => '</div>',
      '#wrapper_id' => $wrapper_id,
      '#tabledrag' => [
        [
          'action' => 'order',
          'relationship' => 'sibling',
          'group' => 'pane-weight',
        ],
        [
          'action' => 'match',
          'relationship' => 'self',
          'group' => 'pane-step',
          'subgroup' => 'pane-step',
          'source' => 'pane-id',
        ],
      ],
    ];
    foreach ($this
      ->getTableRegions() as $step_id => $region) {
      $form['panes']['region-' . $step_id] = [
        '#attributes' => [
          'class' => [
            'region-title',
          ],
          'no_striping' => TRUE,
        ],
      ];
      $form['panes']['region-' . $step_id]['title'] = [
        '#markup' => $region['title'],
        '#wrapper_attributes' => [
          'colspan' => 5,
        ],
      ];
      $form['panes']['region-' . $step_id . '-message'] = [
        '#attributes' => [
          'class' => [
            'region-message',
            'region-' . $step_id . '-message',
            empty($grouped_panes[$step_id]) ? 'region-empty' : 'region-populated',
          ],
          'no_striping' => TRUE,
        ],
      ];
      $form['panes']['region-' . $step_id . '-message']['message'] = [
        '#markup' => $region['message'],
        '#wrapper_attributes' => [
          'colspan' => 5,
        ],
      ];
      if (!empty($grouped_panes[$step_id])) {
        foreach ($grouped_panes[$step_id] as $pane_id => $pane) {
          $form['panes'][$pane_id] = $this
            ->buildPaneRow($pane, $form, $form_state);
        }
      }
    }
    return $form;
  }

  /**
   * Builds the table row structure for a checkout pane.
   *
   * @param \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface $pane
   *   The checkout pane.
   * @param array $form
   *   An associative array containing the structure of the form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The current state of the form.
   *
   * @return array
   *   A table row array.
   */
  protected function buildPaneRow(CheckoutPaneInterface $pane, array &$form, FormStateInterface $form_state) {
    $pane_id = $pane
      ->getPluginId();
    $label = $pane
      ->getLabel();
    $region_titles = array_map(function ($region) {
      return $region['title'];
    }, $this
      ->getTableRegions());
    $pane_row = [
      '#attributes' => [
        'class' => [
          'draggable',
          'tabledrag-leaf',
        ],
      ],
      'human_name' => [
        '#plain_text' => $label,
      ],
      'weight' => [
        '#type' => 'textfield',
        '#title' => $this
          ->t('Weight for @title', [
          '@title' => $label,
        ]),
        '#title_display' => 'invisible',
        '#default_value' => $pane
          ->getWeight(),
        '#size' => 3,
        '#attributes' => [
          'class' => [
            'pane-weight',
          ],
        ],
      ],
      'step_wrapper' => [
        '#parents' => array_merge($form['#parents'], [
          'panes',
          $pane_id,
        ]),
        'step_id' => [
          '#type' => 'select',
          '#title' => $this
            ->t('Checkout step for @title', [
            '@title' => $label,
          ]),
          '#title_display' => 'invisible',
          '#options' => $region_titles,
          '#default_value' => $pane
            ->getStepId(),
          '#attributes' => [
            'class' => [
              'js-pane-step',
              'pane-step',
            ],
          ],
        ],
        'pane_id' => [
          '#type' => 'hidden',
          '#default_value' => $pane_id,
          '#attributes' => [
            'class' => [
              'pane-id',
            ],
          ],
        ],
      ],
    ];
    $base_button = [
      '#submit' => [
        [
          get_class($this),
          'multistepSubmit',
        ],
      ],
      '#ajax' => [
        'callback' => [
          get_class($this),
          'multistepAjax',
        ],
        'wrapper' => $form['panes']['#wrapper_id'],
      ],
      '#pane_id' => $pane_id,
    ];
    if ($form_state
      ->get('pane_configuration_edit') == $pane_id) {
      $pane_row['#attributes']['class'][] = 'pane-configuration-editing';
      $pane_row['configuration'] = [
        '#parents' => array_merge($form['#parents'], [
          'panes',
          $pane_id,
          'configuration',
        ]),
        '#type' => 'container',
        '#wrapper_attributes' => [
          'colspan' => 2,
        ],
        '#attributes' => [
          'class' => [
            'pane-configuration-edit-form',
          ],
        ],
        '#element_validate' => [
          [
            get_class($this),
            'validatePaneConfigurationForm',
          ],
        ],
        '#pane_id' => $pane_id,
      ];
      $pane_row['configuration'] = $pane
        ->buildConfigurationForm($pane_row['configuration'], $form_state);
      $pane_row['configuration']['actions'] = [
        '#type' => 'actions',
        'save' => $base_button + [
          '#type' => 'submit',
          '#button_type' => 'primary',
          '#name' => $pane_id . '_pane_configuration_update',
          '#value' => $this
            ->t('Update'),
          '#op' => 'update',
        ],
        'cancel' => $base_button + [
          '#type' => 'submit',
          '#name' => $pane_id . '_plugin_settings_cancel',
          '#value' => $this
            ->t('Cancel'),
          '#op' => 'cancel',
          '#limit_validation_errors' => [],
        ],
      ];
    }
    else {
      $pane_row['configuration_summary'] = [];
      $pane_row['configuration_edit'] = [];
      $summary = $pane
        ->buildConfigurationSummary();
      if (!empty($summary)) {
        $pane_row['configuration_summary'] = [
          '#markup' => $summary,
          '#prefix' => '<div class="pane-configuration-summary">',
          '#suffix' => '</div>',
          '#wrapper_attributes' => [
            'class' => [
              'pane-configuration-summary-cell',
            ],
          ],
        ];
      }

      // Check selected plugin settings to display edit link or not.
      $settings_form = $pane
        ->buildConfigurationForm([], $form_state);
      if (!empty($settings_form)) {
        $pane_row['configuration_edit'] = $base_button + [
          '#type' => 'image_button',
          '#name' => $pane_id . '_configuration_edit',
          '#src' => 'core/misc/icons/787878/cog.svg',
          '#attributes' => [
            'class' => [
              'pane-configuration-edit',
            ],
            'alt' => $this
              ->t('Edit'),
          ],
          '#op' => 'edit',
          '#limit_validation_errors' => [],
          '#prefix' => '<div class="pane-configuration-edit-wrapper">',
          '#suffix' => '</div>',
        ];
      }
    }
    return $pane_row;
  }

  /**
   * Validates the pane configuration form.
   *
   * @param array $pane_configuration_form
   *   The pane configuration form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The complete form state.
   */
  public static function validatePaneConfigurationForm(array &$pane_configuration_form, FormStateInterface $form_state) {
    $pane_id = $pane_configuration_form['#pane_id'];

    /** @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface[] $panes */
    $panes = $form_state
      ->get('panes');
    $pane =& $panes[$pane_id];
    $pane
      ->validateConfigurationForm($pane_configuration_form, $form_state);
    $form_state
      ->set('panes', $panes);
  }

  /**
   * Form submission handler for multistep buttons.
   *
   * @param array $form
   *   The parent form.
   * @param \Drupal\Core\Form\FormStateInterface $form_state
   *   The complete form state.
   */
  public static function multistepSubmit(array $form, FormStateInterface $form_state) {
    $triggering_element = $form_state
      ->getTriggeringElement();
    switch ($triggering_element['#op']) {
      case 'edit':

        // Open the configuration form.
        $form_state
          ->set('pane_configuration_edit', $triggering_element['#pane_id']);
        break;
      case 'update':
        $form_state
          ->set('pane_configuration_edit', NULL);

        // Submit the pane configuration form and update the pane in form state.
        $pane_id = $triggering_element['#pane_id'];
        $parents = array_slice($triggering_element['#parents'], 0, -2);
        $pane_configuration_form = NestedArray::getValue($form, $parents);

        /** @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface[] $panes */
        $panes = $form_state
          ->get('panes');
        $pane =& $panes[$pane_id];
        $pane
          ->submitConfigurationForm($pane_configuration_form, $form_state);
        $form_state
          ->set('panes', $panes);
        break;
      case 'cancel':

        // Close the configuration form.
        $form_state
          ->set('pane_configuration_edit', NULL);
        break;
    }
    $form_state
      ->setRebuild();
  }

  /**
   * Ajax handler for multistep buttons.
   */
  public static function multistepAjax($form, FormStateInterface $form_state) {

    // $form is the parent config entity form, not the plugin form.
    return $form['configuration']['panes'];
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);
    $panes = $form_state
      ->get('panes');

    // If the main "Save" button was submitted while a pane configuration
    // subform was being edited, update the configuration as if the subform's
    // "Update" button had been submitted.
    if ($pane_id = $form_state
      ->get('pane_configuration_edit')) {
      $parents = [
        'panes',
        $pane_id,
        'configuration',
      ];
      $pane_configuration_form = NestedArray::getValue($form, $parents);

      /** @var \Drupal\commerce_checkout\Plugin\Commerce\CheckoutPane\CheckoutPaneInterface[] $panes */
      $pane =& $panes[$pane_id];
      $pane
        ->submitConfigurationForm($pane_configuration_form, $form_state);
    }
    $form_values = $form_state
      ->getValue($form['#parents']);
    foreach ($form_values['panes'] as $pane_id => $pane_values) {
      $pane = $panes[$pane_id];

      // If the pane was disabled, reset its configuration.
      if ($pane_values['step_id'] == '_disabled') {
        $pane
          ->setConfiguration([]);
      }

      // Transfer the step and weight changes from the form.
      $pane
        ->setStepId($pane_values['step_id']);
      $pane
        ->setWeight($pane_values['weight']);
    }

    // Store the pane configuration.
    $this->configuration['panes'] = [];
    foreach ($panes as $pane_id => $pane) {
      $this->configuration['panes'][$pane_id] = $pane
        ->getConfiguration();
    }
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state, $step_id = NULL) {
    $form = parent::buildForm($form, $form_state, $step_id);
    foreach ($this
      ->getVisiblePanes($step_id) as $pane_id => $pane) {
      $form[$pane_id] = [
        // Workaround for core bug #2897377.
        '#id' => Html::getId('edit-' . $pane_id),
        '#parents' => [
          $pane_id,
        ],
        '#theme' => 'commerce_checkout_pane',
        '#type' => $pane
          ->getWrapperElement(),
        '#title' => $pane
          ->getDisplayLabel(),
        '#attributes' => [
          'class' => [
            'checkout-pane',
            'checkout-pane-' . str_replace('_', '-', $pane_id),
          ],
        ],
        '#pane_id' => $pane_id,
      ];
      $form[$pane_id] = $pane
        ->buildPaneForm($form[$pane_id], $form_state, $form);

      // Avoid rendering an empty container.
      $form[$pane_id]['#access'] = (bool) Element::getVisibleChildren($form[$pane_id]);
    }
    if ($this
      ->hasSidebar($step_id)) {

      // The base class adds a hardcoded order summary view to the sidebar.
      // Remove it, there's a pane for that.
      unset($form['sidebar']);
      foreach ($this
        ->getVisiblePanes('_sidebar') as $pane_id => $pane) {
        $form['sidebar'][$pane_id] = [
          // Workaround for core bug #2897377.
          '#id' => Html::getId('edit-' . $pane_id),
          '#parents' => [
            'sidebar',
            $pane_id,
          ],
          '#type' => $pane
            ->getWrapperElement(),
          '#title' => $pane
            ->getDisplayLabel(),
          '#attributes' => [
            'class' => [
              'checkout-pane',
              'checkout-pane-' . str_replace('_', '-', $pane_id),
            ],
          ],
        ];
        $form['sidebar'][$pane_id] = $pane
          ->buildPaneForm($form['sidebar'][$pane_id], $form_state, $form);
      }
    }
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    parent::validateForm($form, $form_state);
    foreach ($this
      ->getVisiblePanes($form['#step_id']) as $pane_id => $pane) {
      if (!isset($form[$pane_id])) {
        continue;
      }
      $pane
        ->validatePaneForm($form[$pane_id], $form_state, $form);
    }
    if ($this
      ->hasSidebar($form['#step_id'])) {
      foreach ($this
        ->getVisiblePanes('_sidebar') as $pane_id => $pane) {
        if (!isset($form['sidebar'][$pane_id])) {
          continue;
        }
        $pane
          ->validatePaneForm($form['sidebar'][$pane_id], $form_state, $form);
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    foreach ($this
      ->getVisiblePanes($form['#step_id']) as $pane_id => $pane) {
      if (!isset($form[$pane_id])) {
        continue;
      }
      $pane
        ->submitPaneForm($form[$pane_id], $form_state, $form);
    }
    if ($this
      ->hasSidebar($form['#step_id'])) {
      foreach ($this
        ->getVisiblePanes('_sidebar') as $pane_id => $pane) {
        if (!isset($form['sidebar'][$pane_id])) {
          continue;
        }
        $pane
          ->submitPaneForm($form['sidebar'][$pane_id], $form_state, $form);
      }
    }
    parent::submitForm($form, $form_state);
  }

}

Members

Name	Modifiers	Type	Description	Overrides
AjaxFormTrait::ajaxRefreshForm	public static	function	Ajax handler for refreshing an entire form.
CheckoutFlowBase::$entityTypeManager	protected	property	The entity manager.
CheckoutFlowBase::$eventDispatcher	protected	property	The event dispatcher.
CheckoutFlowBase::$order	protected	property	The current order.
CheckoutFlowBase::$parentEntity	protected	property	The parent config entity.
CheckoutFlowBase::$visibleSteps	protected	property	Static cache of visible steps.
CheckoutFlowBase::actions	protected	function	Builds the actions element for the current form.
CheckoutFlowBase::getBaseFormId	public	function	Returns a string identifying the base form. Overrides BaseFormIdInterface::getBaseFormId
CheckoutFlowBase::getConfiguration	public	function	Gets this plugin's configuration. Overrides ConfigurableInterface::getConfiguration
CheckoutFlowBase::getFormId	public	function	Returns a unique string identifying the form. Overrides FormInterface::getFormId
CheckoutFlowBase::getNextStepId	public	function	Gets the next step ID for the given step ID. Overrides CheckoutFlowInterface::getNextStepId
CheckoutFlowBase::getOrder	public	function	Gets the current order. Overrides CheckoutFlowInterface::getOrder
CheckoutFlowBase::getPreviousStepId	public	function	Gets the previous step ID for the given step ID. Overrides CheckoutFlowInterface::getPreviousStepId
CheckoutFlowBase::getSteps	public	function	Gets the defined steps. Overrides CheckoutFlowInterface::getSteps	1
CheckoutFlowBase::getVisibleSteps	public	function	Gets the visible steps. Overrides CheckoutFlowInterface::getVisibleSteps
CheckoutFlowBase::hasSidebar	protected	function	Gets whether the given step has a sidebar.
CheckoutFlowBase::onStepChange	protected	function	Reacts to the current step changing.
CheckoutFlowBase::redirectToStep	public	function	Redirects an order to a specific step in the checkout. Overrides CheckoutFlowInterface::redirectToStep
CheckoutFlowBase::setConfiguration	public	function	Sets the configuration for this plugin instance. Overrides ConfigurableInterface::setConfiguration
CheckoutFlowBase::validateConfigurationForm	public	function	Form validation handler. Overrides PluginFormInterface::validateConfigurationForm
CheckoutFlowBase::__wakeup	public	function	Overrides DependencySerializationTrait::__wakeup
CheckoutFlowWithPanesBase::$paneManager	protected	property	The checkout pane manager.
CheckoutFlowWithPanesBase::$panes	protected	property	The initialized pane plugins.
CheckoutFlowWithPanesBase::buildConfigurationForm	public	function	Form constructor. Overrides CheckoutFlowBase::buildConfigurationForm
CheckoutFlowWithPanesBase::buildForm	public	function	Form constructor. Overrides CheckoutFlowBase::buildForm
CheckoutFlowWithPanesBase::buildPaneRow	protected	function	Builds the table row structure for a checkout pane.
CheckoutFlowWithPanesBase::calculateDependencies	public	function	Calculates dependencies for the configured plugin. Overrides CheckoutFlowBase::calculateDependencies
CheckoutFlowWithPanesBase::create	public static	function	Creates an instance of the plugin. Overrides CheckoutFlowBase::create
CheckoutFlowWithPanesBase::defaultConfiguration	public	function	Gets default configuration for this plugin. Overrides CheckoutFlowBase::defaultConfiguration
CheckoutFlowWithPanesBase::getPane	public	function	Gets a pane with the given ID. Overrides CheckoutFlowWithPanesInterface::getPane
CheckoutFlowWithPanesBase::getPaneConfiguration	protected	function	Gets the configuration for the given pane.
CheckoutFlowWithPanesBase::getPanes	public	function	Gets the panes. Overrides CheckoutFlowWithPanesInterface::getPanes
CheckoutFlowWithPanesBase::getTableRegions	protected	function	Get the regions for the checkout pane overview table.
CheckoutFlowWithPanesBase::getVisiblePanes	public	function	Gets the visible panes for the given step ID. Overrides CheckoutFlowWithPanesInterface::getVisiblePanes
CheckoutFlowWithPanesBase::isStepVisible	protected	function	Gets whether the given step is visible. Overrides CheckoutFlowBase::isStepVisible
CheckoutFlowWithPanesBase::multistepAjax	public static	function	Ajax handler for multistep buttons.
CheckoutFlowWithPanesBase::multistepSubmit	public static	function	Form submission handler for multistep buttons.
CheckoutFlowWithPanesBase::submitConfigurationForm	public	function	Form submission handler. Overrides CheckoutFlowBase::submitConfigurationForm
CheckoutFlowWithPanesBase::submitForm	public	function	Form submission handler. Overrides CheckoutFlowBase::submitForm
CheckoutFlowWithPanesBase::validateForm	public	function	Form validation handler. Overrides CheckoutFlowBase::validateForm
CheckoutFlowWithPanesBase::validatePaneConfigurationForm	public static	function	Validates the pane configuration form.
CheckoutFlowWithPanesBase::__construct	public	function	Constructs a new CheckoutFlowWithPanesBase object. Overrides CheckoutFlowBase::__construct
CheckoutFlowWithPanesBase::__sleep	public	function	Overrides CheckoutFlowBase::__sleep
DependencySerializationTrait::$_entityStorages	protected	property	An array of entity type IDs keyed by the property name of their storages.
DependencySerializationTrait::$_serviceIds	protected	property	An array of service IDs keyed by property name used for serialization.
MessengerTrait::$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::$pluginId	protected	property	The plugin_id.
PluginBase::DERIVATIVE_SEPARATOR		constant	A string which is used to separate base plugin IDs from the derivative ID.
PluginBase::getBaseId	public	function	Gets the base_plugin_id of the plugin instance. Overrides DerivativeInspectionInterface::getBaseId
PluginBase::getDerivativeId	public	function	Gets the derivative_id of the plugin instance. Overrides DerivativeInspectionInterface::getDerivativeId
PluginBase::getPluginDefinition	public	function	Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition	3
PluginBase::getPluginId	public	function	Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
PluginBase::isConfigurable	public	function	Determines if the plugin is configurable.
StringTranslationTrait::$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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abstract class CheckoutFlowWithPanesBase in Commerce Core 8.2

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