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class TextItem in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/text/src/Plugin/Field/FieldType/TextItem.php \Drupal\text\Plugin\Field\FieldType\TextItem
  2. 9 core/modules/text/src/Plugin/Field/FieldType/TextItem.php \Drupal\text\Plugin\Field\FieldType\TextItem

Plugin implementation of the 'text' field type.

Plugin annotation


@FieldType(
  id = "text",
  label = @Translation("Text (formatted)"),
  description = @Translation("This field stores a text with a text format."),
  category = @Translation("Text"),
  default_widget = "text_textfield",
  default_formatter = "text_default"
)

Hierarchy

Expanded class hierarchy of TextItem

File

core/modules/text/src/Plugin/Field/FieldType/TextItem.php, line 20

Namespace

Drupal\text\Plugin\Field\FieldType
View source
class TextItem extends TextItemBase {

  /**
   * {@inheritdoc}
   */
  public static function defaultStorageSettings() {
    return [
      'max_length' => 255,
    ] + parent::defaultStorageSettings();
  }

  /**
   * {@inheritdoc}
   */
  public static function schema(FieldStorageDefinitionInterface $field_definition) {
    return [
      'columns' => [
        'value' => [
          'type' => 'varchar',
          'length' => $field_definition
            ->getSetting('max_length'),
        ],
        'format' => [
          'type' => 'varchar',
          'length' => 255,
        ],
      ],
      'indexes' => [
        'format' => [
          'format',
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function getConstraints() {
    $constraint_manager = \Drupal::typedDataManager()
      ->getValidationConstraintManager();
    $constraints = parent::getConstraints();
    if ($max_length = $this
      ->getSetting('max_length')) {
      $constraints[] = $constraint_manager
        ->create('ComplexData', [
        'value' => [
          'Length' => [
            'max' => $max_length,
            'maxMessage' => t('%name: the text may not be longer than @max characters.', [
              '%name' => $this
                ->getFieldDefinition()
                ->getLabel(),
              '@max' => $max_length,
            ]),
          ],
        ],
      ]);
    }
    return $constraints;
  }

  /**
   * {@inheritdoc}
   */
  public function storageSettingsForm(array &$form, FormStateInterface $form_state, $has_data) {
    $element = [];
    $element['max_length'] = [
      '#type' => 'number',
      '#title' => t('Maximum length'),
      '#default_value' => $this
        ->getSetting('max_length'),
      '#required' => TRUE,
      '#description' => t('The maximum length of the field in characters.'),
      '#min' => 1,
      '#disabled' => $has_data,
    ];
    $element += parent::storageSettingsForm($form, $form_state, $has_data);
    return $element;
  }

}

Members

Namesort descending Modifiers Type Description Overrides
DependencySerializationTrait::$_entityStorages protected property
DependencySerializationTrait::$_serviceIds protected property
DependencySerializationTrait::__sleep public function 1
DependencySerializationTrait::__wakeup public function 2
FieldItemBase::calculateDependencies public static function Calculates dependencies for field items. Overrides FieldItemInterface::calculateDependencies
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 2
FieldItemBase::delete public function Defines custom delete behavior for field values. Overrides FieldItemInterface::delete
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 2
FieldItemBase::fieldSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::fieldSettingsFromConfigData
FieldItemBase::fieldSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::fieldSettingsToConfigData
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 3
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 1
FieldItemBase::preSave public function Defines custom presave behavior for field values. Overrides FieldItemInterface::preSave 1
FieldItemBase::setValue public function Overrides \Drupal\Core\TypedData\TypedData::setValue(). Overrides Map::setValue 1
FieldItemBase::storageSettingsFromConfigData public static function Returns a settings array in the field type's canonical representation. Overrides FieldItemInterface::storageSettingsFromConfigData
FieldItemBase::storageSettingsToConfigData public static function Returns a settings array that can be stored as a configuration value. Overrides FieldItemInterface::storageSettingsToConfigData
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 $this->values if no property object has been created yet. Overrides Map::writePropertyValue
FieldItemBase::__construct public function Constructs a TypedData object given its definition and context. Overrides TypedData::__construct
FieldItemBase::__get public function Magic method: Gets a property value. Overrides FieldItemInterface::__get
FieldItemBase::__isset public function Magic method: Determines whether a property is set. Overrides FieldItemInterface::__isset
FieldItemBase::__set public function Magic method: Sets a property value. Overrides FieldItemInterface::__set
FieldItemBase::__unset public function Magic method: Unsets a property. Overrides FieldItemInterface::__unset
Map::$definition protected property The data definition. Overrides TypedData::$definition
Map::$properties protected property The array of properties.
Map::$values protected property An array of values for the contained properties.
Map::get public function Gets a property object. Overrides ComplexDataInterface::get
Map::getIterator public function
Map::getProperties public function Gets an array of property objects. Overrides ComplexDataInterface::getProperties
Map::getString public function Returns a string representation of the data. Overrides TypedData::getString
Map::getValue public function Gets the data value. Overrides TypedData::getValue
Map::set public function Sets a property value. Overrides ComplexDataInterface::set
Map::toArray public function Returns an array of all property values. Overrides ComplexDataInterface::toArray
Map::__clone public function Magic method: Implements a deep clone.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
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.
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.
TextItem::defaultStorageSettings public static function Defines the storage-level settings for this plugin. Overrides FieldItemBase::defaultStorageSettings
TextItem::getConstraints public function Gets a list of validation constraints. Overrides TypedData::getConstraints
TextItem::schema public static function Returns the schema for the field. Overrides FieldItemInterface::schema
TextItem::storageSettingsForm public function Returns a form for the storage-level settings. Overrides FieldItemBase::storageSettingsForm
TextItemBase::applyDefaultValue public function Applies the default value. Overrides Map::applyDefaultValue
TextItemBase::generateSampleValue public static function Generates placeholder field values. Overrides FieldItemBase::generateSampleValue
TextItemBase::isEmpty public function Determines whether the data structure is empty. Overrides Map::isEmpty
TextItemBase::onChange public function React to changes to a child property or item. Overrides Map::onChange
TextItemBase::propertyDefinitions public static function Defines field item properties. Overrides FieldItemInterface::propertyDefinitions
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::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. 1
TypedDataTrait::setTypedDataManager public function Sets the typed data manager. 1