Same name and namespace in other branches
  1. 8.9.x core/lib/Drupal/Core/Field/Plugin/Field/FieldType/TimestampItem.php \Drupal\Core\Field\Plugin\Field\FieldType\TimestampItem
  2. 9 core/lib/Drupal/Core/Field/Plugin/Field/FieldType/TimestampItem.php \Drupal\Core\Field\Plugin\Field\FieldType\TimestampItem

Defines the 'timestamp' entity field type.

Plugin annotation


@FieldType(
  id = "timestamp",
  label = @Translation("Timestamp"),
  description = {
    @Translation("Ideal for using date and time calculations or comparisons"),
    @Translation("Date and time stored in the form of seconds since January 1, 1970 (UTC)"),
    @Translation("Compact and efficient for storage, sorting and calculations"),
  },
  category = "date_time",
  default_widget = "datetime_timestamp",
  default_formatter = "timestamp",
  constraints = {
    "ComplexData" = {
      "value" = {
        "Range" = {
          "min" = "-2147483648",
          "max" = "2147483648",
        }
      }
    }
  }
)

Hierarchy

Expanded class hierarchy of TimestampItem

2 files declare their use of TimestampItem
TimestampItemNormalizerTest.php in core/modules/serialization/tests/src/Unit/Normalizer/TimestampItemNormalizerTest.php
XmlEntityNormalizationQuirksTrait.php in core/modules/rest/tests/src/Functional/EntityResource/XmlEntityNormalizationQuirksTrait.php

File

core/lib/Drupal/Core/Field/Plugin/Field/FieldType/TimestampItem.php, line 36

Namespace

Drupal\Core\Field\Plugin\Field\FieldType
View source
class TimestampItem extends FieldItemBase {

  /**
   * {@inheritdoc}
   */
  public static function propertyDefinitions(FieldStorageDefinitionInterface $field_definition) {
    $properties['value'] = DataDefinition::create('timestamp')
      ->setLabel(t('Timestamp value'))
      ->setRequired(TRUE);
    return $properties;
  }

  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field_definition) {
    return [
      'columns' => [
        'value' => [
          'type' => 'int',
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public static function generateSampleValue(FieldDefinitionInterface $field_definition) {

    // Pick a random timestamp in the past year.
    $timestamp = \Drupal::time()
      ->getRequestTime() - mt_rand(0, 86400 * 365);
    $values['value'] = $timestamp;
    return $values;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
ComplexDataInterface::get public function Gets a property object.
ComplexDataInterface::getDataDefinition public function Gets the data definition. Overrides TypedDataInterface::getDataDefinition
ComplexDataInterface::getProperties public function Gets an array of property objects. 1
ComplexDataInterface::isEmpty public function Determines whether the data structure is empty. 15
ComplexDataInterface::set public function Sets a property value. 1
ComplexDataInterface::toArray public function Returns an array of all property values. 1
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
FieldItemBase::defaultFieldSettings public static function Defines the field-level settings for this plugin. Overrides FieldItemInterface::defaultFieldSettings 6
FieldItemBase::defaultStorageSettings public static function Defines the storage-level settings for this plugin. Overrides FieldItemInterface::defaultStorageSettings 8
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::fieldSettingsForm public function Returns a form for the field-level settings. Overrides FieldItemInterface::fieldSettingsForm 6
FieldItemBase::fieldSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::fieldSettingsFromConfigData 1
FieldItemBase::fieldSettingsSummary public static function Returns a short summary of the field's field-level settings. Overrides FieldItemInterface::fieldSettingsSummary
FieldItemBase::fieldSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::fieldSettingsToConfigData 1
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
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 6
FieldItemBase::setValue public function Sets the data value. Overrides TypedDataInterface::setValue 3
FieldItemBase::storageSettingsForm public function Returns a form for the storage-level settings. Overrides FieldItemInterface::storageSettingsForm 6
FieldItemBase::storageSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::storageSettingsFromConfigData 1
FieldItemBase::storageSettingsSummary public static function Returns a short summary of the field's storage-level settings. Overrides FieldItemInterface::storageSettingsSummary
FieldItemBase::storageSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::storageSettingsToConfigData 1
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.
FieldItemBase::__construct public function 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
TimestampItem::generateSampleValue public static function Generates placeholder field values. Overrides FieldItemBase::generateSampleValue
TimestampItem::propertyDefinitions public static function Defines field item properties. Overrides FieldItemInterface::propertyDefinitions
TimestampItem::schema public static function Returns the schema for the field. Overrides FieldItemInterface::schema
TraversableTypedDataInterface::onChange public function React to changes to a child property or item. 5
TypedDataInterface::applyDefaultValue public function Applies the default value. 6
TypedDataInterface::createInstance public static function Constructs a TypedData object given its definition and context. 1
TypedDataInterface::getConstraints public function Gets a list of validation constraints. 9
TypedDataInterface::getName public function Returns the name of a property or item. 1
TypedDataInterface::getParent public function Returns the parent data structure; i.e. either complex data or a list. 1
TypedDataInterface::getPropertyPath public function Returns the property path of the data. 1
TypedDataInterface::getRoot public function Returns the root of the typed data tree. 1
TypedDataInterface::getString public function Returns a string representation of the data. 1
TypedDataInterface::getValue public function Gets the data value. 1
TypedDataInterface::setContext public function Sets the context of a property or item via a context aware parent. 1
TypedDataInterface::validate public function Validates the currently set data value. 1