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class FractionProperty in Fraction 8

Same name and namespace in other branches
  1. 2.x src/FractionProperty.php \Drupal\fraction\FractionProperty

A computed property for storing the fraction.

Hierarchy

Expanded class hierarchy of FractionProperty

File

src/FractionProperty.php, line 10

Namespace

Drupal\fraction
View source
class FractionProperty extends TypedData {

  /**
   * Cached Fraction object.
   *
   * @var Fraction|null
   */
  protected $fraction = NULL;

  /**
   * Implements \Drupal\Core\TypedData\TypedDataInterface::getValue().
   */
  public function getValue($langcode = NULL) {

    // If a Fraction object is already available, return it.
    if ($this->fraction !== NULL) {
      return $this->fraction;
    }

    // Load the parent item.
    $item = $this
      ->getParent();

    // Otherwise, create a Fraction object.
    $this->fraction = new Fraction($item->numerator, $item->denominator);
    return $this->fraction;
  }

}

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
FractionProperty::$fraction protected property Cached Fraction object.
FractionProperty::getValue public function Implements \Drupal\Core\TypedData\TypedDataInterface::getValue(). Overrides TypedData::getValue
StringTranslationTrait::$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::$definition protected property The data definition. 1
TypedData::$name protected property The property name.
TypedData::$parent protected property The parent typed data object.
TypedData::applyDefaultValue public function Applies the default value. Overrides TypedDataInterface::applyDefaultValue 3
TypedData::createInstance public static function Constructs a TypedData object given its definition and context. Overrides TypedDataInterface::createInstance
TypedData::getConstraints public function Gets a list of validation constraints. Overrides TypedDataInterface::getConstraints 9
TypedData::getDataDefinition public function Gets the data definition. Overrides TypedDataInterface::getDataDefinition
TypedData::getName public function Returns the name of a property or item. Overrides TypedDataInterface::getName
TypedData::getParent public function Returns the parent data structure; i.e. either complex data or a list. Overrides TypedDataInterface::getParent
TypedData::getPluginDefinition public function Gets the definition of the plugin implementation. Overrides PluginInspectionInterface::getPluginDefinition
TypedData::getPluginId public function Gets the plugin_id of the plugin instance. Overrides PluginInspectionInterface::getPluginId
TypedData::getPropertyPath public function Returns the property path of the data. Overrides TypedDataInterface::getPropertyPath
TypedData::getRoot public function Returns the root of the typed data tree. Overrides TypedDataInterface::getRoot
TypedData::getString public function Returns a string representation of the data. Overrides TypedDataInterface::getString 6
TypedData::setContext public function Sets the context of a property or item via a context aware parent. Overrides TypedDataInterface::setContext
TypedData::setValue public function Sets the data value. Overrides TypedDataInterface::setValue 10
TypedData::validate public function Validates the currently set data value. Overrides TypedDataInterface::validate
TypedData::__construct public function Constructs a TypedData object given its definition and context. 3
TypedDataTrait::$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