class ModerationStateFieldItemList
Same name in other branches
- 9 core/modules/content_moderation/src/Plugin/Field/ModerationStateFieldItemList.php \Drupal\content_moderation\Plugin\Field\ModerationStateFieldItemList
- 8.9.x core/modules/content_moderation/src/Plugin/Field/ModerationStateFieldItemList.php \Drupal\content_moderation\Plugin\Field\ModerationStateFieldItemList
- 10 core/modules/content_moderation/src/Plugin/Field/ModerationStateFieldItemList.php \Drupal\content_moderation\Plugin\Field\ModerationStateFieldItemList
A computed field that provides a content entity's moderation state.
It links content entities to a moderation state configuration entity via a moderation state content entity.
Hierarchy
- class \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\TypedDataInterface, \Drupal\Component\Plugin\PluginInspectionInterface uses \Drupal\Core\DependencyInjection\DependencySerializationTrait, \Drupal\Core\StringTranslation\StringTranslationTrait, \Drupal\Core\TypedData\TypedDataTrait
- class \Drupal\Core\TypedData\Plugin\DataType\ItemList extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ListInterface
- class \Drupal\Core\Field\FieldItemList extends \Drupal\Core\TypedData\Plugin\DataType\ItemList implements \Drupal\Core\Field\FieldItemListInterface
- class \Drupal\content_moderation\Plugin\Field\ModerationStateFieldItemList extends \Drupal\Core\Field\FieldItemList uses \Drupal\Core\TypedData\ComputedItemListTrait
- class \Drupal\Core\Field\FieldItemList extends \Drupal\Core\TypedData\Plugin\DataType\ItemList implements \Drupal\Core\Field\FieldItemListInterface
- class \Drupal\Core\TypedData\Plugin\DataType\ItemList extends \Drupal\Core\TypedData\TypedData implements \Drupal\Core\TypedData\Plugin\DataType\IteratorAggregate, \Drupal\Core\TypedData\ListInterface
Expanded class hierarchy of ModerationStateFieldItemList
2 files declare their use of ModerationStateFieldItemList
- EntityTypeInfo.php in core/
modules/ content_moderation/ src/ EntityTypeInfo.php - ModerationStateWidget.php in core/
modules/ content_moderation/ src/ Plugin/ Field/ FieldWidget/ ModerationStateWidget.php
File
-
core/
modules/ content_moderation/ src/ Plugin/ Field/ ModerationStateFieldItemList.php, line 16
Namespace
Drupal\content_moderation\Plugin\FieldView source
class ModerationStateFieldItemList extends FieldItemList {
use ComputedItemListTrait {
get as traitGet;
}
/**
* {@inheritdoc}
*/
protected function computeValue() {
$moderation_state = $this->getModerationStateId();
// Do not store NULL values, in the case where an entity does not have a
// moderation workflow associated with it, we do not create list items for
// the computed field.
if ($moderation_state) {
// An entity can only have a single moderation state.
$this->list[0] = $this->createItem(0, $moderation_state);
}
}
/**
* Gets the moderation state ID linked to a content entity revision.
*
* @return string|null
* The moderation state ID linked to a content entity revision.
*/
protected function getModerationStateId() {
$entity = $this->getEntity();
/** @var \Drupal\content_moderation\ModerationInformationInterface $moderation_info */
$moderation_info = \Drupal::service('content_moderation.moderation_information');
if (!$moderation_info->shouldModerateEntitiesOfBundle($entity->getEntityType(), $entity->bundle())) {
return NULL;
}
// Existing entities will have a corresponding content_moderation_state
// entity associated with them.
if (!$entity->isNew() && ($content_moderation_state = $this->loadContentModerationStateRevision($entity))) {
return $content_moderation_state->moderation_state->value;
}
// It is possible that the bundle does not exist at this point. For example,
// the node type form creates a fake Node entity to get default values.
// @see \Drupal\node\NodeTypeForm::form()
$workflow = $moderation_info->getWorkFlowForEntity($entity);
return $workflow ? $workflow->getTypePlugin()
->getInitialState($entity)
->id() : NULL;
}
/**
* Load the content moderation state revision associated with an entity.
*
* @param \Drupal\Core\Entity\ContentEntityInterface $entity
* The entity the content moderation state entity will be loaded from.
*
* @return \Drupal\content_moderation\Entity\ContentModerationStateInterface|null
* The content_moderation_state revision or FALSE if none exists.
*/
protected function loadContentModerationStateRevision(ContentEntityInterface $entity) {
$moderation_info = \Drupal::service('content_moderation.moderation_information');
$content_moderation_storage = \Drupal::entityTypeManager()->getStorage('content_moderation_state');
$revisions = $content_moderation_storage->getQuery()
->accessCheck(FALSE)
->condition('content_entity_type_id', $entity->getEntityTypeId())
->condition('content_entity_id', $entity->id())
->condition('content_entity_revision_id', $entity->isNewRevision() ? $entity->getLoadedRevisionId() : $entity->getRevisionId())
->condition('workflow', $moderation_info->getWorkflowForEntity($entity)
->id())
->condition('langcode', $entity->language()
->getId())
->allRevisions()
->sort('revision_id', 'DESC')
->execute();
if (empty($revisions)) {
return NULL;
}
/** @var \Drupal\content_moderation\Entity\ContentModerationStateInterface $content_moderation_state */
$content_moderation_state = $content_moderation_storage->loadRevision(key($revisions));
if ($entity->getEntityType()
->hasKey('langcode')) {
$langcode = $entity->language()
->getId();
if (!$content_moderation_state->hasTranslation($langcode)) {
$content_moderation_state->addTranslation($langcode, $content_moderation_state->toArray());
}
if ($content_moderation_state->language()
->getId() !== $langcode) {
$content_moderation_state = $content_moderation_state->getTranslation($langcode);
}
}
return $content_moderation_state;
}
/**
* {@inheritdoc}
*/
public function get($index) {
if ($index !== 0) {
throw new \InvalidArgumentException('An entity can not have multiple moderation states at the same time.');
}
return $this->traitGet($index);
}
/**
* {@inheritdoc}
*/
public function onChange($delta) {
$this->updateModeratedEntity($this->list[$delta]->value);
parent::onChange($delta);
}
/**
* {@inheritdoc}
*/
public function setValue($values, $notify = TRUE) {
parent::setValue($values, $notify);
$this->valueComputed = TRUE;
// If the parent created a field item and if the parent should be notified
// about the change (e.g. this is not initialized with the current value),
// update the moderated entity.
if (isset($this->list[0]) && $notify) {
$this->updateModeratedEntity($this->list[0]->value);
}
}
/**
* Updates the default revision flag and the publishing status of the entity.
*
* @param string $moderation_state_id
* The ID of the new moderation state.
*/
protected function updateModeratedEntity($moderation_state_id) {
$entity = $this->getEntity();
/** @var \Drupal\content_moderation\ModerationInformationInterface $content_moderation_info */
$content_moderation_info = \Drupal::service('content_moderation.moderation_information');
$workflow = $content_moderation_info->getWorkflowForEntity($entity);
// Change the entity's default revision flag and the publishing status only
// if the new workflow state is a valid one.
if ($workflow && $workflow->getTypePlugin()
->hasState($moderation_state_id)) {
/** @var \Drupal\content_moderation\ContentModerationState $current_state */
$current_state = $workflow->getTypePlugin()
->getState($moderation_state_id);
// This entity is default if it is new, the default revision state, or the
// default revision is not published.
if (!$entity->isSyncing()) {
$update_default_revision = $entity->isNew() || $current_state->isDefaultRevisionState() || !$content_moderation_info->isDefaultRevisionPublished($entity);
$entity->isDefaultRevision($update_default_revision);
}
// Update publishing status if it can be updated and if it needs updating.
$published_state = $current_state->isPublishedState();
if ($entity instanceof EntityPublishedInterface && $entity->isPublished() !== $published_state) {
$published_state ? $entity->setPublished() : $entity->setUnpublished();
}
}
}
/**
* {@inheritdoc}
*/
public function generateSampleItems($count = 1) {
// No sample items generated since the starting moderation state is always
// computed based on the default state of the associated workflow.
}
}
Members
Title Sort descending | Modifiers | Object type | Summary | Member alias | Overriden Title | Overrides |
---|---|---|---|---|---|---|
ComputedItemListTrait::$valueComputed | protected | property | Whether the values have already been computed or not. | |||
ComputedItemListTrait::appendItem | public | function | ||||
ComputedItemListTrait::applyDefaultValue | public | function | ||||
ComputedItemListTrait::count | public | function | ||||
ComputedItemListTrait::ensureComputedValue | protected | function | Ensures that values are only computed once. | |||
ComputedItemListTrait::get | public | function | Aliased as: traitGet | |||
ComputedItemListTrait::getIterator | public | function | ||||
ComputedItemListTrait::getString | public | function | ||||
ComputedItemListTrait::getValue | public | function | ||||
ComputedItemListTrait::isEmpty | public | function | ||||
ComputedItemListTrait::offsetExists | public | function | ||||
ComputedItemListTrait::removeItem | public | function | ||||
ComputedItemListTrait::set | public | function | ||||
DependencySerializationTrait::$_entityStorages | protected | property | ||||
DependencySerializationTrait::$_serviceIds | protected | property | ||||
DependencySerializationTrait::__sleep | public | function | 1 | |||
DependencySerializationTrait::__wakeup | public | function | 2 | |||
FieldItemList::$langcode | protected | property | The langcode of the field values held in the object. | |||
FieldItemList::$list | protected | property | Numerically indexed array of field items. | Overrides ItemList::$list | 1 | |
FieldItemList::access | public | function | Checks data value access. | Overrides AccessibleInterface::access | 1 | |
FieldItemList::createItem | protected | function | Helper for creating a list item object. | Overrides ItemList::createItem | ||
FieldItemList::defaultAccess | public | function | Contains the default access logic of this field. | Overrides FieldItemListInterface::defaultAccess | 3 | |
FieldItemList::defaultValuesForm | public | function | Returns a form for the default value input. | Overrides FieldItemListInterface::defaultValuesForm | 2 | |
FieldItemList::defaultValuesFormSubmit | public | function | Processes the submitted default value. | Overrides FieldItemListInterface::defaultValuesFormSubmit | 2 | |
FieldItemList::defaultValuesFormValidate | public | function | Validates the submitted default value. | Overrides FieldItemListInterface::defaultValuesFormValidate | 2 | |
FieldItemList::defaultValueWidget | protected | function | Returns the widget object used in default value form. | |||
FieldItemList::delegateMethod | protected | function | Calls a method on each FieldItem. | |||
FieldItemList::delete | public | function | Defines custom delete behavior for field values. | Overrides FieldItemListInterface::delete | 2 | |
FieldItemList::deleteRevision | public | function | Defines custom revision delete behavior for field values. | Overrides FieldItemListInterface::deleteRevision | 1 | |
FieldItemList::equals | public | function | Determines equality to another object implementing FieldItemListInterface. | Overrides FieldItemListInterface::equals | 2 | |
FieldItemList::filterEmptyItems | public | function | Filters out empty field items and re-numbers the item deltas. | Overrides FieldItemListInterface::filterEmptyItems | ||
FieldItemList::getConstraints | public | function | Gets a list of validation constraints. | Overrides TypedData::getConstraints | 1 | |
FieldItemList::getEntity | public | function | Gets the entity that field belongs to. | Overrides FieldItemListInterface::getEntity | 1 | |
FieldItemList::getFieldDefinition | public | function | Gets the field definition. | Overrides FieldItemListInterface::getFieldDefinition | ||
FieldItemList::getLangcode | public | function | Gets the langcode of the field values held in the object. | Overrides FieldItemListInterface::getLangcode | ||
FieldItemList::getSetting | public | function | Returns the value of a given field setting. | Overrides FieldItemListInterface::getSetting | ||
FieldItemList::getSettings | public | function | Returns the array of field settings. | Overrides FieldItemListInterface::getSettings | ||
FieldItemList::hasAffectingChanges | public | function | Determines whether the field has relevant changes. | Overrides FieldItemListInterface::hasAffectingChanges | 1 | |
FieldItemList::postSave | public | function | Defines custom post-save behavior for field values. | Overrides FieldItemListInterface::postSave | 1 | |
FieldItemList::preSave | public | function | Defines custom presave behavior for field values. | Overrides FieldItemListInterface::preSave | 1 | |
FieldItemList::processDefaultValue | public static | function | Processes the default value before being applied. | Overrides FieldItemListInterface::processDefaultValue | 2 | |
FieldItemList::setLangcode | public | function | Sets the langcode of the field values held in the object. | Overrides FieldItemListInterface::setLangcode | ||
FieldItemList::view | public | function | Returns a renderable array for the field items. | Overrides FieldItemListInterface::view | ||
FieldItemList::__get | public | function | Magic method: Gets a property value of to the first field item. | Overrides FieldItemListInterface::__get | ||
FieldItemList::__isset | public | function | Magic method: Determines whether a property of the first field item is set. | Overrides FieldItemListInterface::__isset | ||
FieldItemList::__set | public | function | Magic method: Sets a property value of the first field item. | Overrides FieldItemListInterface::__set | ||
FieldItemList::__unset | public | function | Magic method: Unsets a property of the first field item. | Overrides FieldItemListInterface::__unset | ||
ItemList::filter | public | function | Filters the items in the list using a custom callback. | Overrides ListInterface::filter | ||
ItemList::first | public | function | Returns the first item in this list. | Overrides ListInterface::first | ||
ItemList::getItemDefinition | public | function | Gets the definition of a contained item. | Overrides ListInterface::getItemDefinition | ||
ItemList::last | public | function | Returns the last item in this list. | Overrides ListInterface::last | ||
ItemList::offsetGet | public | function | ||||
ItemList::offsetSet | public | function | ||||
ItemList::offsetUnset | public | function | ||||
ItemList::rekey | protected | function | Renumbers the items in the list. | |||
ItemList::__clone | public | function | Magic method: Implements a deep clone. | |||
ModerationStateFieldItemList::computeValue | protected | function | Computes the values for an item list. | Overrides ComputedItemListTrait::computeValue | ||
ModerationStateFieldItemList::generateSampleItems | public | function | Populates a specified number of field items with valid sample data. | Overrides FieldItemList::generateSampleItems | ||
ModerationStateFieldItemList::get | public | function | Returns the item at the specified position in this list. | Overrides ItemList::get | ||
ModerationStateFieldItemList::getModerationStateId | protected | function | Gets the moderation state ID linked to a content entity revision. | |||
ModerationStateFieldItemList::loadContentModerationStateRevision | protected | function | Load the content moderation state revision associated with an entity. | |||
ModerationStateFieldItemList::onChange | public | function | React to changes to a child property or item. | Overrides ItemList::onChange | ||
ModerationStateFieldItemList::setValue | public | function | Overrides \Drupal\Core\TypedData\TypedData::setValue(). | Overrides ComputedItemListTrait::setValue | ||
ModerationStateFieldItemList::updateModeratedEntity | protected | function | Updates the default revision flag and the publishing status of the entity. | |||
StringTranslationTrait::$stringTranslation | protected | property | The string translation service. | 3 | ||
StringTranslationTrait::formatPlural | protected | function | Formats a string containing a count of items. | |||
StringTranslationTrait::getNumberOfPlurals | protected | function | Returns the number of plurals supported by a given language. | |||
StringTranslationTrait::getStringTranslation | protected | function | Gets the string translation service. | |||
StringTranslationTrait::setStringTranslation | public | function | Sets the string translation service to use. | 2 | ||
StringTranslationTrait::t | protected | function | Translates a string to the current language or to a given language. | |||
TypedData::$definition | protected | property | The data definition. | 1 | ||
TypedData::$name | protected | property | The property name. | |||
TypedData::$parent | protected | property | The parent typed data object. | |||
TypedData::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 | ||
TypedData::__construct | public | function | Constructs a TypedData object given its definition and context. | 4 | ||
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 |
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