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class PriceTableItem in Commerce Price Table 8

Plugin implementation of the 'commerce_price_table' field type.

Plugin annotation


@FieldType(
  id = "commerce_price_table",
  label = @Translation("Price table"),
  description = @Translation("This field stores multiple prices for products based on the quantity selected."),
  category = @Translation("Commerce"),
  default_widget = "commerce_price_table_multiple",
  default_formatter = "commerce_multiprice_default"
)

Hierarchy

Expanded class hierarchy of PriceTableItem

File

src/Plugin/Field/FieldType/PriceTableItem.php, line 22

Namespace

Drupal\commerce_price_table\Plugin\Field\FieldType
View source 
class PriceTableItem extends FieldItemBase {

  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field) {
    return [
      'columns' => [
        'amount' => [
          'description' => 'The price amount.',
          'type' => 'numeric',
          'precision' => 19,
          'scale' => 6,
        ],
        'currency_code' => [
          'description' => 'The currency code for the price.',
          'type' => 'varchar',
          'length' => 32,
          'not null' => TRUE,
        ],
        'min_qty' => [
          'description' => 'The minimal quantity for this amount.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ],
        'max_qty' => [
          'description' => 'The maximum quantity for this amount.',
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0,
        ],
        'data' => [
          'description' => 'A serialized array of additional price data.',
          'type' => 'text',
          'size' => 'big',
          'not null' => FALSE,
          'serialize' => TRUE,
        ],
      ],
      'indexes' => [
        'currency_price_table' => [
          'amount',
          'currency_code',
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function isEmpty() {
    $value = $this
      ->get('amount')
      ->getValue();
    return $value === NULL || $value === '';
  }

  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
    $properties['amount'] = DataDefinition::create('string')
      ->setLabel(t('The price amount.'));
    $properties['currency_code'] = DataDefinition::create('string')
      ->setLabel(t('The currency code for the price.'));
    $properties['min_qty'] = DataDefinition::create('integer')
      ->setLabel(t('The minimal quantity for this amount.'))
      ->setDescription(t('Snippet code language'));
    $properties['max_qty'] = DataDefinition::create('integer')
      ->setLabel(t('The maximum quantity for this amount.'));
    $properties['data'] = DataDefinition::create('string')
      ->setLabel(t('A serialized array of additional price data.'));
    return $properties;
  }

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

  /**
   * {@inheritdoc}
   */
  public function fieldSettingsForm(array $form, FormStateInterface $form_state) {
    $currencies = \Drupal::entityTypeManager()
      ->getStorage('commerce_currency')
      ->loadMultiple();
    $currency_codes = array_keys($currencies);
    $element = [];
    $element['currency_code'] = [
      '#type' => count($currency_codes) < 10 ? 'radios' : 'select',
      '#title' => $this
        ->t('Available currencies'),
      '#description' => $this
        ->t('If no currencies are selected, all currencies will be available.'),
      '#options' => array_combine($currency_codes, $currency_codes),
      '#default_value' => $this
        ->getSetting('currency_code'),
    ];
    return $element;
  }

}

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
FieldItemBase::calculateDependencies public static function Calculates dependencies for field items. Overrides FieldItemInterface::calculateDependencies 2
FieldItemBase::calculateStorageDependencies public static function Calculates dependencies for field items on the storage level. Overrides FieldItemInterface::calculateStorageDependencies 1
FieldItemBase::defaultStorageSettings public static function Defines the storage-level settings for this plugin. Overrides FieldItemInterface::defaultStorageSettings 10
FieldItemBase::delete public function Defines custom delete behavior for field values. Overrides FieldItemInterface::delete 2
FieldItemBase::deleteRevision public function Defines custom revision delete behavior for field values. Overrides FieldItemInterface::deleteRevision
FieldItemBase::fieldSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::fieldSettingsFromConfigData 1
FieldItemBase::fieldSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::fieldSettingsToConfigData 1
FieldItemBase::generateSampleValue public static function Generates placeholder field values. Overrides FieldItemInterface::generateSampleValue 18
FieldItemBase::getEntity public function Gets the entity that field belongs to. Overrides FieldItemInterface::getEntity
FieldItemBase::getFieldDefinition public function Gets the field definition. Overrides FieldItemInterface::getFieldDefinition
FieldItemBase::getLangcode public function Gets the langcode of the field values held in the object. Overrides FieldItemInterface::getLangcode
FieldItemBase::getSetting protected function Returns the value of a field setting.
FieldItemBase::getSettings protected function Returns the array of field settings.
FieldItemBase::mainPropertyName public static function Returns the name of the main property, if any. Overrides FieldItemInterface::mainPropertyName 8
FieldItemBase::onDependencyRemoval public static function Informs the plugin that a dependency of the field will be deleted. Overrides FieldItemInterface::onDependencyRemoval 1
FieldItemBase::postSave public function Defines custom post-save behavior for field values. Overrides FieldItemInterface::postSave 2
FieldItemBase::preSave public function Defines custom presave behavior for field values. Overrides FieldItemInterface::preSave 7
FieldItemBase::setValue public function Sets the data value. Overrides Map::setValue 4
FieldItemBase::storageSettingsForm public function Returns a form for the storage-level settings. Overrides FieldItemInterface::storageSettingsForm 8
FieldItemBase::storageSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::storageSettingsFromConfigData 2
FieldItemBase::storageSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::storageSettingsToConfigData 2
FieldItemBase::view public function Returns a renderable array for a single field item. Overrides FieldItemInterface::view
FieldItemBase::writePropertyValue protected function Different to the parent Map class, we avoid creating property objects as far as possible in order to optimize performance. Thus we just update $this->values if no property object has been created yet. Overrides Map::writePropertyValue
FieldItemBase::__construct public function Constructs a TypedData object given its definition and context. Overrides TypedData::__construct 1
FieldItemBase::__get public function Magic method: Gets a property value. Overrides FieldItemInterface::__get 2
FieldItemBase::__isset public function Magic method: Determines whether a property is set. Overrides FieldItemInterface::__isset
FieldItemBase::__set public function Magic method: Sets a property value. Overrides FieldItemInterface::__set 1
FieldItemBase::__unset public function Magic method: Unsets a property. Overrides FieldItemInterface::__unset
Map::$definition protected property The data definition. Overrides TypedData::$definition
Map::$properties protected property The array of properties.
Map::$values protected property An array of values for the contained properties.
Map::applyDefaultValue public function Applies the default value. Overrides TypedData::applyDefaultValue 4
Map::get public function Gets a property object. Overrides ComplexDataInterface::get
Map::getIterator public function
Map::getProperties public function Gets an array of property objects. Overrides ComplexDataInterface::getProperties
Map::getString public function Returns a string representation of the data. Overrides TypedData::getString
Map::getValue public function Gets the data value. Overrides TypedData::getValue 1
Map::onChange public function Overrides TraversableTypedDataInterface::onChange 4
Map::set public function Sets a property value. Overrides ComplexDataInterface::set
Map::toArray public function Returns an array of all property values. Overrides ComplexDataInterface::toArray 1
Map::__clone public function Magic method: Implements a deep clone.
PriceTableItem::defaultFieldSettings public static function Defines the field-level settings for this plugin. Overrides FieldItemBase::defaultFieldSettings
PriceTableItem::fieldSettingsForm public function Returns a form for the field-level settings. Overrides FieldItemBase::fieldSettingsForm
PriceTableItem::isEmpty public function Determines whether the data structure is empty. Overrides Map::isEmpty
PriceTableItem::propertyDefinitions public static function Defines field item properties. Overrides FieldItemInterface::propertyDefinitions
PriceTableItem::schema public static function Returns the schema for the field. Overrides FieldItemInterface::schema
StringTranslationTrait::$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.
TypedData::$name protected property The property name.
TypedData::$parent protected property The parent typed data object.
TypedData::createInstance public static function Constructs a TypedData object given its definition and context. Overrides TypedDataInterface::createInstance
TypedData::getConstraints public function Gets a list of validation constraints. Overrides TypedDataInterface::getConstraints 9
TypedData::getDataDefinition public function Gets the data definition. Overrides TypedDataInterface::getDataDefinition
TypedData::getName public function Returns the name of a property or item. Overrides TypedDataInterface::getName
TypedData::getParent public function Returns the parent data structure; i.e. either complex data or a list. Overrides TypedDataInterface::getParent
TypedData::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
TypedData::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
TypedData::getPropertyPath public function Returns the property path of the data. Overrides TypedDataInterface::getPropertyPath
TypedData::getRoot public function Returns the root of the typed data tree. Overrides TypedDataInterface::getRoot
TypedData::setContext public function Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface::setContext
TypedData::validate public function Validates the currently set data value. Overrides TypedDataInterface::validate
TypedDataTrait::$typedDataManager protected property The typed data manager used for creating the data types.
TypedDataTrait::getTypedDataManager public function Gets the typed data manager. 2
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 2