class AddtoCartFormatter in Basic cart 8

Plugin implementation of the 'addtocart' formatter.

Plugin annotation

@FieldFormatter(
  id = "addtocart",
  module = "basic_cart",
  label = @Translation("Add to cart"),
  field_types = {
    "addtocart"
  }
)

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\basic_cart\Plugin\Field\FieldFormatter\AddtoCartFormatter

File

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

Namespace

Drupal\basic_cart\Plugin\Field\FieldFormatter

class AddtoCartFormatter extends FormatterBase {

  /**
   * {@inheritdoc}
   */
  public static function defaultSettings() {
    return array(
      'addtocart_wrapper_container_class' => '',
      'addtocart_button_container_class' => '',
      'addtocart_button_class' => '',
      'addtocart_message_wrapper_class' => '',
    ) + parent::defaultSettings();
  }

  /**
   * {@inheritdoc}
   */
  public function viewElements(FieldItemListInterface $items, $langcode) {
    $entity = $items
      ->getEntity();

    //SafeMarkup::checkPlain($value)->__toString();
    $addtocart_wrapper_container_class = SafeMarkup::checkPlain($this
      ->getSetting('addtocart_wrapper_container_class'))
      ->__toString();
    $addtocart_button_container_class = SafeMarkup::checkPlain($this
      ->getSetting('addtocart_button_container_class'))
      ->__toString();
    $addtocart_button_class = SafeMarkup::checkPlain($this
      ->getSetting('addtocart_button_class'))
      ->__toString();
    $addtocart_message_wrapper_class = SafeMarkup::checkPlain($this
      ->getSetting('addtocart_message_wrapper_class'))
      ->__toString();
    $config = \Drupal::config('basic_cart.settings');
    $elements = array();
    $option = [
      'query' => [
        'entitytype' => $entity
          ->getEntityTypeId(),
        'quantity' => '',
      ],
      'absolute' => TRUE,
    ];
    if (trim($config
      ->get('add_to_cart_redirect')) != "<none>" && trim($config
      ->get('add_to_cart_redirect')) != "") {
      $url = Url::fromRoute('basic_cart.cartadddirect', [
        "nid" => $entity
          ->id(),
      ], $option);
      $link = '<a id="forquantitydynamictext_' . $entity
        ->id() . '" class="basic_cart-get-quantity button ' . $addtocart_button_class . '" href="' . $url
        ->toString() . '">' . $this
        ->t($config
        ->get('add_to_cart_button')) . '</a>';
    }
    else {
      $url = Url::fromRoute('basic_cart.cartadd', [
        "nid" => $entity
          ->id(),
      ], $option);
      $link = '<a id="forquantitydynamictext_' . $entity
        ->id() . '" class="basic_cart-get-quantity button use-basic_cart-ajax ' . $addtocart_button_class . '" href="' . $url
        ->toString() . '">' . $this
        ->t($config
        ->get('add_to_cart_button')) . '</a>';
    }

    /*$link_options = [
        'attributes' => [
          'class' => [
            'basic_cart-get-quantity',
            'use-basic_cart-ajax',
            'button',
          ],
        ],
      ];
      $url->setOptions($link_options)*/

    //$link = new Link($this->t($config->get('add_to_cart_button')),$url);
    foreach ($items as $delta => $item) {
      $elements[$delta] = [
        '#type' => 'container',
        '#attributes' => [
          'class' => 'ajax-addtocart-wrapper ' . $addtocart_message_wrapper_class,
          'id' => 'ajax-addtocart-message-' . $entity
            ->id(),
        ],
        '#prefix' => '<div class="addtocart-wrapper-container ' . $addtocart_wrapper_container_class . '"><div class="addtocart-link-class ' . $addtocart_button_container_class . '">' . $link . "</div>",
        '#suffix' => '</div>',
      ];
    }
    $elements['#attached']['library'][] = 'core/drupal.ajax';

    //$form['#attached']['drupalSettings']['contactinfo']['sitename'] = $drupalConfig->get('name');
    return $elements;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsForm(array $form, FormStateInterface $form_state) {
    global $base_url;
    $element = array();
    $element['addtocart_wrapper_container_class'] = array(
      '#type' => 'textfield',
      '#title' => t('Add to cart wrapper class (css)'),
      '#default_value' => $this
        ->getSetting('addtocart_wrapper_container_class'),
    );
    $element['addtocart_button_container_class'] = array(
      '#type' => 'textfield',
      '#title' => t('Add to cart button container class (css)'),
      '#default_value' => $this
        ->getSetting('addtocart_button_container_class'),
    );
    $element['addtocart_button_class'] = array(
      '#type' => 'textfield',
      '#title' => t('Add to cart button class (css)'),
      '#default_value' => $this
        ->getSetting('addtocart_button_class'),
    );
    $element['addtocart_message_wrapper_class'] = array(
      '#type' => 'textfield',
      '#title' => t('Add to cart button class (css)'),
      '#default_value' => $this
        ->getSetting('addtocart_message_wrapper_class'),
    );
    return $element;
  }

  /**
   * {@inheritdoc}
   */
  public function settingsSummary() {
    $summary = [];
    $summary[]['#markup'] = t('Custom css classes for add to cart');
    return $summary;
  }

}

Members

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