diff --git a/core/lib/Drupal/Core/Entity/ContentEntityBase.php b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
index d315b27..acf3040 100644
--- a/core/lib/Drupal/Core/Entity/ContentEntityBase.php
+++ b/core/lib/Drupal/Core/Entity/ContentEntityBase.php
@@ -585,7 +585,7 @@ public function onChange($name) {
case $this->defaultLangcodeKey:
// @todo Use a standard method to make the default_langcode field
// read-only. See https://www.drupal.org/node/2443991.
- if (isset($this->values[$this->defaultLangcodeKey])) {
+ if (isset($this->values[$this->defaultLangcodeKey]) && $this->get($this->defaultLangcodeKey)->value != $this->isDefaultTranslation()) {
$this->get($this->defaultLangcodeKey)->setValue($this->isDefaultTranslation(), FALSE);
$message = String::format('The default translation flag cannot be changed (@langcode).', array('@langcode' => $this->activeLangcode));
throw new \LogicException($message);
diff --git a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
index 071de3e..99551fc 100644
--- a/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
+++ b/core/lib/Drupal/Core/Entity/EntityViewBuilder.php
@@ -316,8 +316,7 @@ public function buildComponents(array &$build, array $entities, array $displays,
$entities_by_bundle[$entity->bundle()][$id] = $entity;
}
- // Invoke hook_entity_prepare_view().
- $this->moduleHandler()->invokeAll('entity_prepare_view', array($this->entityTypeId, $entities, $displays, $view_mode));
+ $this->prepareView($entities, $displays, $view_mode);
// Let the displays build their render arrays.
foreach ($entities_by_bundle as $bundle => $bundle_entities) {
@@ -329,6 +328,14 @@ public function buildComponents(array &$build, array $entities, array $displays,
}
/**
+ * {@inheritdoc}
+ */
+ public function prepareView($entities, $displays, $view_mode) {
+ // Invoke hook_entity_prepare_view().
+ $this->moduleHandler()->invokeAll('entity_prepare_view', array($this->entityTypeId, $entities, $displays, $view_mode));
+ }
+
+ /**
* Specific per-entity building.
*
* @param array $build
diff --git a/core/lib/Drupal/Core/Entity/EntityViewBuilderInterface.php b/core/lib/Drupal/Core/Entity/EntityViewBuilderInterface.php
index c3e167a..2d5f48c 100644
--- a/core/lib/Drupal/Core/Entity/EntityViewBuilderInterface.php
+++ b/core/lib/Drupal/Core/Entity/EntityViewBuilderInterface.php
@@ -36,6 +36,19 @@
public function buildComponents(array &$build, array $entities, array $displays, $view_mode, $langcode = NULL);
/**
+ * Prepares the specified entities for rendering.
+ *
+ * @param \Drupal\Core\Entity\EntityInterface[] $entities
+ * The entities whose content is being built.
+ * @param \Drupal\Core\Entity\Display\EntityViewDisplayInterface[] $displays
+ * The array of entity view displays holding the display options
+ * configured for the entity components, keyed by bundle name.
+ * @param $view_mode
+ * The view mode in which the entity is being viewed.
+ */
+ public function prepareView($entities, $displays, $view_mode);
+
+ /**
* Returns the render array for the provided entity.
*
* @param \Drupal\Core\Entity\EntityInterface $entity
diff --git a/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php b/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
index c017ded..92ea637 100644
--- a/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
+++ b/core/modules/field/src/Tests/Views/HandlerFieldFieldTest.php
@@ -205,7 +205,7 @@ public function _testMultipleFieldRender() {
foreach ($pure_items as $j => $item) {
$items[] = $pure_items[$j]['value'];
}
- $this->assertEqual($rendered_field, implode(', ', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode(', ', $items), 'The amount of items is limited.');
}
// Test that an empty field is rendered without error.
@@ -227,7 +227,7 @@ public function _testMultipleFieldRender() {
foreach ($pure_items as $j => $item) {
$items[] = $pure_items[$j]['value'];
}
- $this->assertEqual($rendered_field, implode(', ', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode(', ', $items), 'The amount of items is limited and the offset is correct.');
}
$view->destroy();
@@ -248,7 +248,7 @@ public function _testMultipleFieldRender() {
foreach ($pure_items as $j => $item) {
$items[] = $pure_items[$j]['value'];
}
- $this->assertEqual($rendered_field, implode(', ', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode(', ', $items), 'The amount of items is limited and they are reversed.');
}
$view->destroy();
@@ -266,7 +266,7 @@ public function _testMultipleFieldRender() {
$pure_items = $this->nodes[$i]->{$field_name}->getValue();
$items[] = $pure_items[0]['value'];
$items[] = $pure_items[4]['value'];
- $this->assertEqual($rendered_field, implode(', ', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode(', ', $items), 'Items are limited to first and last.');
}
$view->destroy();
@@ -286,7 +286,7 @@ public function _testMultipleFieldRender() {
foreach ($pure_items as $j => $item) {
$items[] = $pure_items[$j]['value'];
}
- $this->assertEqual($rendered_field, implode(':', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode(':', $items), 'The amount of items is limited and the custom separator is correct.');
}
$view->destroy();
@@ -305,7 +305,7 @@ public function _testMultipleFieldRender() {
foreach ($pure_items as $j => $item) {
$items[] = $pure_items[$j]['value'];
}
- $this->assertEqual($rendered_field, implode('test
', $items), 'Make sure that the amount of items is limited.');
+ $this->assertEqual($rendered_field, implode('test
', $items), 'The custom separator is correctly escaped.');
}
$view->destroy();
}
diff --git a/core/modules/rdf/rdf.module b/core/modules/rdf/rdf.module
index 50b6f36..b4bca6f 100644
--- a/core/modules/rdf/rdf.module
+++ b/core/modules/rdf/rdf.module
@@ -217,6 +217,11 @@ function rdf_entity_prepare_view($entity_type, array $entities, array $displays)
$field_mapping = $mapping->getPreparedFieldMapping($name);
if ($field_mapping) {
foreach ($entity->get($name) as $item) {
+ // @todo Initialize field item attributes, if they are missing. Remove
+ // this in https://www.drupal.org/node/2450477.
+ if (!isset($item->_attributes)) {
+ $item->_attributes = array();
+ }
$item->_attributes += rdf_rdfa_attributes($field_mapping, $item->toArray());
}
}
diff --git a/core/modules/system/src/Tests/Entity/EntityTranslationTest.php b/core/modules/system/src/Tests/Entity/EntityTranslationTest.php
index aab0d28..c7eee60 100644
--- a/core/modules/system/src/Tests/Entity/EntityTranslationTest.php
+++ b/core/modules/system/src/Tests/Entity/EntityTranslationTest.php
@@ -383,10 +383,20 @@ protected function doTestEntityTranslationAPI($entity_type) {
// Verify that changing the default translation flag causes an exception to
// be thrown.
- $message = 'The default translation flag cannot be changed.';
foreach ($entity->getTranslationLanguages() as $t_langcode => $language) {
$translation = $entity->getTranslation($t_langcode);
$default = $translation->isDefaultTranslation();
+
+ $message = 'The default translation flag can be reassigned the same value.';
+ try {
+ $translation->{$default_langcode_key}->value = $default;
+ $this->pass($message);
+ }
+ catch (\LogicException $e) {
+ $this->fail($message);
+ }
+
+ $message = 'The default translation flag cannot be changed.';
try {
$translation->{$default_langcode_key}->value = !$default;
$this->fail($message);
@@ -394,6 +404,7 @@ protected function doTestEntityTranslationAPI($entity_type) {
catch (\LogicException $e) {
$this->pass($message);
}
+
$this->assertEqual($translation->{$default_langcode_key}->value, $default);
}
diff --git a/core/modules/views/src/Entity/Render/ConfigurableLanguageRenderer.php b/core/modules/views/src/Entity/Render/ConfigurableLanguageRenderer.php
index 8470efd..697ae8a 100644
--- a/core/modules/views/src/Entity/Render/ConfigurableLanguageRenderer.php
+++ b/core/modules/views/src/Entity/Render/ConfigurableLanguageRenderer.php
@@ -15,7 +15,7 @@
/**
* Renders entities in a configured language.
*/
-class ConfigurableLanguageRenderer extends RendererBase {
+class ConfigurableLanguageRenderer extends EntityTranslationRendererBase {
/**
* A specific language code for rendering if available.
diff --git a/core/modules/views/src/Entity/Render/DefaultLanguageRenderer.php b/core/modules/views/src/Entity/Render/DefaultLanguageRenderer.php
index bab75d8..dbd3a72 100644
--- a/core/modules/views/src/Entity/Render/DefaultLanguageRenderer.php
+++ b/core/modules/views/src/Entity/Render/DefaultLanguageRenderer.php
@@ -12,7 +12,7 @@
/**
* Renders entities in their default language.
*/
-class DefaultLanguageRenderer extends RendererBase {
+class DefaultLanguageRenderer extends EntityTranslationRendererBase {
/**
* {@inheritdoc}
diff --git a/core/modules/views/src/Entity/Render/EntityFieldRenderer.php b/core/modules/views/src/Entity/Render/EntityFieldRenderer.php
new file mode 100644
index 0000000..82b9d07
--- /dev/null
+++ b/core/modules/views/src/Entity/Render/EntityFieldRenderer.php
@@ -0,0 +1,355 @@
+entityManager = $entity_manager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getEntityTypeId() {
+ return $this->entityType->id();
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getEntityManager() {
+ return $this->entityManager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+
+ protected function getLanguageManager() {
+ return $this->languageManager;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ protected function getView() {
+ return $this->view;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function query(QueryPluginBase $query) {
+ $this->getEntityTranslationRenderer()->query($query);
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function preRender(array $values) {
+ $this->buildFields($values);
+ }
+
+ /**
+ * Renders all fields of all rows using entity display objects.
+ *
+ * @param \Drupal\views\ResultRow[] $values
+ * An array of all ResultRow objects returned from the query.
+ *
+ * @see \Drupal\Core\Entity\Entity\EntityViewDisplay
+ */
+ protected function buildFields(array $values) {
+ $entities = [];
+ $translations = [];
+ $bundle_field_names = [];
+
+ foreach ($values as $row) {
+ // Skip this row if it has already been processed.
+ if (!empty($this->processedRows[$row->index])) {
+ continue;
+ }
+ $this->processedRows[$row->index] = TRUE;
+
+ // Collect a list of entity types to process from the view relationships.
+ // We store a field name for each relationship to make it easier
+ // retrieving the related entity from the row.
+ if (!isset($entity_type_ids)) {
+ $row_entities = [$row->_entity] + array_intersect_key($row->_relationship_entities, $this->view->field);
+ $entity_type_ids = array_combine(
+ array_keys($row_entities),
+ array_map(function (EntityInterface $entity) { return $entity->getEntityTypeId(); }, $row_entities)
+ );
+ }
+
+ // Process all entities for each entity type.
+ foreach ($entity_type_ids as $rel_field_name => $entity_type_id) {
+ $entity = isset($this->view->field[$rel_field_name]) ? $this->view->field[$rel_field_name]->getEntity($row) : $row->_entity;
+ $entity_type_id = $entity->getEntityTypeId();
+ $bundle = $entity->bundle();
+ $key = $this->getEntityRowKey($row, $entity);
+
+ // Skip this entity if has already been processed.
+ if (isset($entities[$entity_type_id][$bundle][$key])) {
+ continue;
+ }
+
+ // We need to allow each field plugin to process the entity, but we
+ // clone it just once to improve performance.
+ $entity = $this->getEntityTranslation(clone $entity, $row);
+ $field_names = $this->getRenderableFieldNames();
+ $processed = FALSE;
+
+ foreach ($field_names[$entity_type_id] as $view_field_name => $field_name) {
+ if ($entity->hasField($field_name)) {
+ /** @var \Drupal\views\Plugin\views\field\Field $field */
+ $field = $this->view->field[$view_field_name];
+ $processed_entity = $field->processEntity($row, $entity, FALSE);
+ if ($processed_entity) {
+ $entity = $processed_entity;
+ $processed = TRUE;
+ }
+ }
+ }
+
+ // Collect entities and bundle information if the entity was processed,
+ // otherwise we have no data to render.
+ if ($processed) {
+ $entities[$entity_type_id][$bundle][$key] = $entity;
+ $translations[$entity_type_id][$entity->language()->getId()][$entity->id()] = $entity;
+ if (!isset($bundle_field_names[$entity_type_id][$bundle])) {
+ $bundle_field_names[$entity_type_id][$bundle] = array_intersect($field_names[$entity_type_id], array_keys($entity->getFieldDefinitions()));
+ }
+ }
+ }
+ }
+
+ // We need to prepare field output just once.
+ if ($entities) {
+ foreach ($entities as $entity_type_id => $entity_type_entities) {
+ $displays = $this->getBundleDisplays($entity_type_id, $bundle_field_names[$entity_type_id]);
+
+ // Run prepare_view on all result entities. We need to prepare entities
+ // per language as the array needs to be keyed by entity id.
+ foreach ($translations[$entity_type_id] as $langcode => $entity_translations) {
+ $this->entityManager
+ ->getViewBuilder($entity_type_id)
+ ->prepareView($entity_translations, $displays, $this->getCustomViewMode($entity_type_id));
+ }
+
+ // Build render arrays for each bundle.
+ if (!isset($this->build[$entity_type_id])) {
+ $this->build[$entity_type_id] = [];
+ }
+ foreach ($entity_type_entities as $bundle => $bundle_entities) {
+ $this->build[$entity_type_id] += $displays[$bundle]->buildMultiple($bundle_entities);
+ }
+ }
+ }
+ }
+
+ /**
+ * Returns a list of names of entity fields to be rendered.
+ *
+ * @return string[][]
+ * An associative array of entity field names keyed by the corresponding
+ * Views field plugin names.
+ */
+ protected function getRenderableFieldNames() {
+ if (!isset($this->renderableFieldNames)) {
+ $this->renderableFieldNames = [];
+ foreach ($this->view->field as $view_field_name => $field) {
+ if ($field instanceof Field) {
+ $entity_type_id = $field->definition['entity_type'];
+ $this->renderableFieldNames[$entity_type_id][$view_field_name] = $field->definition['field_name'];
+ }
+ }
+ }
+ return $this->renderableFieldNames;
+ }
+
+ /**
+ * Return the code of the language the field should be displayed in.
+ *
+ * @param \Drupal\Core\Entity\EntityInterface $entity
+ * The entity object the field value being processed is attached to.
+ * @param \Drupal\views\ResultRow $row
+ * The result row the field value being processed belongs to.
+ *
+ * @return \Drupal\Core\Entity\FieldableEntityInterface
+ * The entity translation object for the passed row.
+ */
+ protected function getEntityTranslation(EntityInterface $entity, ResultRow $row) {
+ // We assume the same language should be used for all entity fields
+ // belonging to a single row, even if they are attached to different entity
+ // types. Below we apply language fallback to ensure a valid value is always
+ // picked.
+ $langcode = $this->getEntityTranslationRenderer()->getLangcode($row);
+ return $this->entityManager->getTranslationFromContext($entity, $langcode);
+ }
+
+ /**
+ * Returns the custom view mode to be used for field rendering.
+ *
+ * @param string $entity_type_id
+ * The type of the entities whose fields are being rendered.
+ *
+ * @return string
+ * A custom view mode name.
+ */
+ protected function getCustomViewMode($entity_type_id) {
+ return 'views:' . $this->view->storage->id() . ':' . $this->view->current_display . ':' . $entity_type_id;
+ }
+
+ /**
+ * Returns the display objects to be used to render fields.
+ *
+ * @param string $entity_type_id
+ * The id of the entity type being processed.
+ * @param string[][] $bundle_field_names
+ * An associative array of arrays of field names keyed by bundle name. Each
+ * nested array is keyed by a Views field plugin name.
+ *
+ * @return \Drupal\Core\Entity\Entity\EntityViewDisplay[]
+ * An associative array of display objects keyed by bundle name.
+ */
+ protected function getBundleDisplays($entity_type_id, $bundle_field_names) {
+ /** @var \Drupal\Core\Entity\Entity\EntityViewDisplay[] $displays */
+ $displays = [];
+ $storage = $this->entityManager->getStorage('entity_view_display');
+ $view_mode = $this->getCustomViewMode($entity_type_id);
+
+ // Create one entity display object per bundle, so you can prepare entities
+ // in different bundles at the same time.
+ foreach ($bundle_field_names as $bundle => $field_names) {
+ $displays[$bundle] = $storage->create([
+ 'targetEntityType' => $entity_type_id,
+ 'bundle' => $bundle,
+ 'viewMode' => $view_mode,
+ ]);
+
+ // Configure display options for the fields in the view.
+ foreach ($field_names as $view_field_name => $field_name) {
+ $field = $this->view->field[$view_field_name];
+ $options = [
+ 'type' => $field->options['type'],
+ 'settings' => $field->options['settings'],
+ 'label' => 'hidden',
+ ];
+ $displays[$bundle]->setComponent($field_name, $options);
+ }
+ }
+
+ return $displays;
+ }
+
+ /**
+ * Renders entity field data.
+ *
+ * @param \Drupal\views\ResultRow $row
+ * A single row of the query result.
+ * @param \Drupal\views\Plugin\views\field\Field $field
+ * (optional) A field to be rendered.
+ *
+ * @return array
+ * A renderable array for the entity data contained in the result row.
+ */
+ public function render(ResultRow $row, Field $field = NULL) {
+ $build = $this->build;
+
+ if (isset($field)) {
+ $entity = $field->getEntity($row);
+ if (!$entity) {
+ $build = [];
+ }
+ else {
+ $entity_type_id = $entity->getEntityTypeId();
+ $key = $this->getEntityRowKey($row, $entity);
+ $field_name = $field->definition['field_name'];
+
+ // Make sure entity fields are actually rendered for the current row.
+ if (!isset($build[$entity_type_id][$key])) {
+ $this->buildFields([$row]);
+ $build = $this->build;
+ }
+
+ $build = isset($build[$entity_type_id][$key][$field_name]) ? $build[$entity_type_id][$key][$field_name] : [];
+ }
+ }
+
+ return $build;
+ }
+
+ /**
+ * Returns a unique identifier for a row entity.
+ *
+ * @param \Drupal\views\ResultRow $row
+ * A single row of the query result.
+ * @param \Drupal\Core\Entity\EntityInterface $entity
+ * The row entity.
+ *
+ * @return string
+ * The entity row key.
+ */
+ protected function getEntityRowKey(ResultRow $row, EntityInterface $entity) {
+ $key = $row->index . ':' . $entity->id();
+ if ($entity instanceof RevisionableInterface) {
+ $key .= ':' . $entity->getRevisionId();
+ }
+ return $key;
+ }
+
+}
diff --git a/core/modules/views/src/Entity/Render/EntityTranslationRenderTrait.php b/core/modules/views/src/Entity/Render/EntityTranslationRenderTrait.php
index 1be7364..f874c75 100644
--- a/core/modules/views/src/Entity/Render/EntityTranslationRenderTrait.php
+++ b/core/modules/views/src/Entity/Render/EntityTranslationRenderTrait.php
@@ -10,25 +10,25 @@
use Drupal\views\Plugin\views\PluginBase;
/**
- * Trait used to instantiate the view's entity language render.
+ * Trait used to instantiate the view's entity translation renderer.
*/
trait EntityTranslationRenderTrait {
/**
* The renderer to be used to render the entity row.
*
- * @var \Drupal\views\Entity\Render\RendererBase
+ * @var \Drupal\views\Entity\Render\EntityTranslationRendererBase
*/
- protected $entityLanguageRenderer;
+ protected $entityTranslationRenderer;
/**
* Returns the current renderer.
*
- * @return \Drupal\views\Entity\Render\RendererBase
+ * @return \Drupal\views\Entity\Render\EntityTranslationRendererBase
* The configured renderer.
*/
protected function getEntityTranslationRenderer() {
- if (!isset($this->entityLanguageRenderer)) {
+ if (!isset($this->entityTranslationRenderer)) {
$view = $this->getView();
$rendering_language = $view->display_handler->getOption('rendering_language');
$langcode = NULL;
@@ -52,9 +52,9 @@ protected function getEntityTranslationRenderer() {
}
$class = '\Drupal\views\Entity\Render\\' . $renderer;
$entity_type = $this->getEntityManager()->getDefinition($this->getEntityTypeId());
- $this->entityLanguageRenderer = new $class($view, $this->getLanguageManager(), $entity_type, $langcode);
+ $this->entityTranslationRenderer = new $class($view, $this->getLanguageManager(), $entity_type, $langcode);
}
- return $this->entityLanguageRenderer;
+ return $this->entityTranslationRenderer;
}
/**
diff --git a/core/modules/views/src/Entity/Render/EntityTranslationRendererBase.php b/core/modules/views/src/Entity/Render/EntityTranslationRendererBase.php
new file mode 100644
index 0000000..bb9b8cc
--- /dev/null
+++ b/core/modules/views/src/Entity/Render/EntityTranslationRendererBase.php
@@ -0,0 +1,57 @@
+view->rowPlugin->entityManager->getViewBuilder($this->entityType->id());
+
+ /** @var \Drupal\views\ResultRow $row */
+ foreach ($result as $row) {
+ $entity = $row->_entity;
+ $entity->view = $this->view;
+ $this->build[$entity->id()] = $view_builder->view($entity, $this->view->rowPlugin->options['view_mode'], $this->getLangcode($row));
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function render(ResultRow $row) {
+ $entity_id = $row->_entity->id();
+ return $this->build[$entity_id];
+ }
+
+}
diff --git a/core/modules/views/src/Entity/Render/RendererBase.php b/core/modules/views/src/Entity/Render/RendererBase.php
index be8aea6..137fe1d 100644
--- a/core/modules/views/src/Entity/Render/RendererBase.php
+++ b/core/modules/views/src/Entity/Render/RendererBase.php
@@ -14,7 +14,7 @@
use Drupal\views\ViewExecutable;
/**
- * Defines a base class for entity row renderers.
+ * Defines a base class for entity renderers.
*/
abstract class RendererBase {
@@ -63,54 +63,30 @@ public function __construct(ViewExecutable $view, LanguageManagerInterface $lang
}
/**
- * Returns the language code associated to the given row.
- *
- * @param \Drupal\views\ResultRow $row
- * The result row.
- *
- * @return string
- * A language code.
- */
- abstract public function getLangcode(ResultRow $row);
-
- /**
* Alters the query if needed.
*
* @param \Drupal\views\Plugin\views\query\QueryPluginBase $query
* The query to alter.
*/
- public function query(QueryPluginBase $query) {
- }
+ abstract public function query(QueryPluginBase $query);
/**
- * Runs before each row is rendered.
+ * Runs before each entity is rendered.
*
* @param $result
* The full array of results from the query.
*/
- public function preRender(array $result) {
- $view_builder = $this->view->rowPlugin->entityManager->getViewBuilder($this->entityType->id());
-
- /** @var \Drupal\views\ResultRow $row */
- foreach ($result as $row) {
- $entity = $row->_entity;
- $entity->view = $this->view;
- $this->build[$entity->id()] = $view_builder->view($entity, $this->view->rowPlugin->options['view_mode'], $this->getLangcode($row));
- }
- }
+ abstract public function preRender(array $result);
/**
- * Renders a row object.
+ * Renders entity data.
*
* @param \Drupal\views\ResultRow $row
* A single row of the query result.
*
* @return array
- * The renderable array of a single row.
+ * A renderable array for the entity data contained in the result row.
*/
- public function render(ResultRow $row) {
- $entity_id = $row->_entity->id();
- return $this->build[$entity_id];
- }
+ abstract public function render(ResultRow $row);
}
diff --git a/core/modules/views/src/Entity/Render/TranslationLanguageRenderer.php b/core/modules/views/src/Entity/Render/TranslationLanguageRenderer.php
index 58c8ff0..093b249 100644
--- a/core/modules/views/src/Entity/Render/TranslationLanguageRenderer.php
+++ b/core/modules/views/src/Entity/Render/TranslationLanguageRenderer.php
@@ -13,7 +13,7 @@
/**
* Renders entity translations in their active language.
*/
-class TranslationLanguageRenderer extends RendererBase {
+class TranslationLanguageRenderer extends EntityTranslationRendererBase {
/**
* Stores the field alias of the langcode column.
diff --git a/core/modules/views/src/Plugin/views/field/Field.php b/core/modules/views/src/Plugin/views/field/Field.php
index 46d3f5f..d9e905a 100644
--- a/core/modules/views/src/Plugin/views/field/Field.php
+++ b/core/modules/views/src/Plugin/views/field/Field.php
@@ -16,13 +16,12 @@
use Drupal\Core\Field\FormatterPluginManager;
use Drupal\Core\Form\FormHelper;
use Drupal\Core\Form\FormStateInterface;
-use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\Language\LanguageManagerInterface;
use Drupal\Core\Render\Element;
use Drupal\Core\Render\RendererInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\views\FieldAPIHandlerTrait;
-use Drupal\views\Entity\Render\EntityTranslationRenderTrait;
+use Drupal\views\Entity\Render\EntityFieldRenderer;
use Drupal\views\Plugin\CacheablePluginInterface;
use Drupal\views\Plugin\views\display\DisplayPluginBase;
use Drupal\views\ResultRow;
@@ -30,7 +29,7 @@
use Symfony\Component\DependencyInjection\ContainerInterface;
/**
- * A field that displays fieldapi fields.
+ * A field that displays entity field data.
*
* @ingroup views_field_handlers
*
@@ -39,8 +38,6 @@
* @ViewsField("field")
*/
class Field extends FieldPluginBase implements CacheablePluginInterface, MultiItemsFieldHandlerInterface {
- use EntityTranslationRenderTrait;
-
use FieldAPIHandlerTrait;
/**
@@ -114,6 +111,13 @@ class Field extends FieldPluginBase implements CacheablePluginInterface, MultiIt
protected $fieldTypePluginManager;
/**
+ * Static cache for ::getEntityFieldRenderer().
+ *
+ * @var \Drupal\views\Entity\Render\EntityFieldRenderer
+ */
+ protected $entityFieldRenderer;
+
+ /**
* Constructs a \Drupal\field\Plugin\views\field\Field object.
*
* @param array $configuration
@@ -201,13 +205,6 @@ public function init(ViewExecutable $view, DisplayPluginBase $display, array &$o
/**
* {@inheritdoc}
*/
- public function getEntityTypeId() {
- return $this->getEntityType();
- }
-
- /**
- * {@inheritdoc}
- */
protected function getEntityManager() {
return $this->entityManager;
}
@@ -215,19 +212,6 @@ protected function getEntityManager() {
/**
* {@inheritdoc}
*/
- protected function getLanguageManager() {
- return $this->languageManager;
- }
- /**
- * {@inheritdoc}
- */
- protected function getView() {
- return $this->view;
- }
-
- /**
- * {@inheritdoc}
- */
public function access(AccountInterface $account) {
$access_control_handler = $this->entityManager->getAccessControlHandler($this->getEntityType());
return $access_control_handler->fieldAccess('view', $this->getFieldDefinition(), $account);
@@ -271,8 +255,8 @@ public function query($use_groupby = FALSE) {
$this->addAdditionalFields($fields);
}
- // Let the configured entity translation renderer alter the query if needed.
- $this->getEntityTranslationRenderer()->query($this->query);
+ // Let the entity field renderer alter the query if needed.
+ $this->getEntityFieldRenderer()->query($this->query);
}
/**
@@ -685,6 +669,7 @@ public function submitGroupByForm(&$form, FormStateInterface $form_state) {
*/
public function renderItems($items) {
if (!empty($items)) {
+ $items = $this->prepareItemsByDelta($items);
if ($this->options['multi_type'] == 'separator' || !$this->options['group_rows']) {
$separator = $this->options['multi_type'] == 'separator' ? SafeMarkup::checkAdminXss($this->options['separator']) : '';
$build = [
@@ -706,6 +691,106 @@ public function renderItems($items) {
}
/**
+ * Adapts the $items according to the delta configuration.
+ *
+ * Therefore this method filters out limits the items, reorders the items
+ * as well as takes into account an offset.
+ *
+ * @param array $all_values
+ * The items for individual rendering.
+ *
+ * @return array
+ * The manipulated items.
+ */
+ protected function prepareItemsByDelta(array $all_values) {
+ if ($this->options['delta_reversed']) {
+ $all_values = array_reverse($all_values);
+ }
+
+ // We are supposed to show only certain deltas.
+ if ($this->limit_values) {
+ $row = $this->view->result[$this->view->row_index];
+
+ // Offset is calculated differently when row grouping for a field is
+ // not enabled. Since there are multiple rows, the delta needs to be
+ // taken into account, so that different values are shown per row.
+ if (!$this->options['group_rows'] && isset($this->aliases['delta']) && isset($row->{$this->aliases['delta']})) {
+ $delta_limit = 1;
+ $offset = $row->{$this->aliases['delta']};
+ }
+ // Single fields don't have a delta available so choose 0.
+ elseif (!$this->options['group_rows'] && !$this->multiple) {
+ $delta_limit = 1;
+ $offset = 0;
+ }
+ else {
+ $delta_limit = $this->options['delta_limit'];
+ $offset = intval($this->options['delta_offset']);
+
+ // We should only get here in this case if there's an offset, and
+ // in that case we're limiting to all values after the offset.
+ if ($delta_limit === 0) {
+ $delta_limit = count($all_values) - $offset;
+ }
+ }
+
+ // Determine if only the first and last values should be shown
+ $delta_first_last = $this->options['delta_first_last'];
+
+ $new_values = array();
+ for ($i = 0; $i < $delta_limit; $i++) {
+ $new_delta = $offset + $i;
+
+ if (isset($all_values[$new_delta])) {
+ // If first-last option was selected, only use the first and last values
+ if (!$delta_first_last
+ // Use the first value.
+ || $new_delta == $offset
+ // Use the last value.
+ || $new_delta == ($delta_limit + $offset - 1)) {
+ $new_values[] = $all_values[$new_delta];
+ }
+ }
+ }
+ $all_values = $new_values;
+ }
+
+ return $all_values;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function preRender(&$values) {
+ parent::preRender($values);
+ $this->getEntityFieldRenderer()->preRender($values);
+ }
+
+ /**
+ * Returns the entity field renderer.
+ *
+ * @return \Drupal\views\Entity\Render\EntityFieldRenderer
+ * The entity field renderer.
+ */
+ protected function getEntityFieldRenderer() {
+ if (!isset($this->entityFieldRenderer)) {
+ foreach ($this->view->field as $field) {
+ if (isset($field->entityFieldRenderer)) {
+ $this->entityFieldRenderer = $field->entityFieldRenderer;
+ break;
+ }
+ }
+ if (!isset($this->entityFieldRenderer)) {
+ $base_table = $this->view->storage->get('base_table');
+ $views_data = $this->getViewsData()->get($base_table);
+ $entity_type = $this->entityManager->getDefinition($views_data['table']['entity type']);
+ $this->entityFieldRenderer = new EntityFieldRenderer($this->view, $this->languageManager, $entity_type, $this->entityManager);
+ }
+ }
+ return $this->entityFieldRenderer;
+ }
+
+ /**
* Gets an array of items for the field.
*
* @param \Drupal\views\ResultRow $values
@@ -715,41 +800,31 @@ public function renderItems($items) {
* An array of items for the field.
*/
public function getItems(ResultRow $values) {
- $original_entity = $this->getEntity($values);
- if (!$original_entity) {
- return array();
- }
- $entity = $this->process_entity($values, $original_entity);
- if (!$entity) {
- return array();
- }
+ $build = $this->getEntityFieldRenderer()->render($values, $this);
- $display = array(
- 'type' => $this->options['type'],
- 'settings' => $this->options['settings'],
- 'label' => 'hidden',
- );
- $render_array = $entity->get($this->definition['field_name'])->view($display);
-
- $items = array();
+ if (!$build) {
+ return [];
+ }
if ($this->options['field_api_classes']) {
- return array(array('rendered' => $this->renderer->render($render_array)));
+ return [['rendered' => $this->renderer->render($build)]];
}
- foreach (Element::children($render_array) as $count) {
- $items[$count]['rendered'] = $render_array[$count];
- // FieldItemListInterface::view() adds an #access property to the render
- // array that determines whether or not the current user is allowed to
- // view the field in the context of the current entity. We need to respect
- // this parameter when we pull out the children of the field array for
+ // Render using the formatted data itself.
+ $items = [];
+ foreach (Element::children($build) as $delta) {
+ $items[$delta]['rendered'] = $build[$delta];
+ // EntityViewDisplay::build() adds an #access property to the render array
+ // that determines whether or not the current user is allowed to view the
+ // field in the context of the current entity. We need to respect this
+ // parameter when we pull out the children of the field array for
// rendering.
- if (isset($render_array['#access'])) {
- $items[$count]['rendered']['#access'] = $render_array['#access'];
+ if (isset($build['#access'])) {
+ $items[$delta]['rendered']['#access'] = $build['#access'];
}
// Only add the raw field items (for use in tokens) if the current user
// has access to view the field content.
- if ((!isset($items[$count]['rendered']['#access']) || $items[$count]['rendered']['#access']) && !empty($render_array['#items'][$count])) {
- $items[$count]['raw'] = $render_array['#items'][$count];
+ if ((!isset($items[$delta]['rendered']['#access']) || $items[$delta]['rendered']['#access']) && !empty($build['#items'][$delta])) {
+ $items[$delta]['raw'] = $build['#items'][$delta];
}
}
return $items;
@@ -765,15 +840,15 @@ public function getItems(ResultRow $values) {
* The result row object containing the values.
* @param \Drupal\Core\Entity\EntityInterface $entity
* The entity to be processed.
+ * @param bool $clone
+ * (optional) Whether a clone of the specified entity should processed.
+ * Defaults to TRUE.
*
- * @return
- * TRUE if the processing completed successfully, otherwise FALSE.
+ * @return bool|\Drupal\Core\Entity\FieldableEntityInterface
+ * Returns the processed entity if successful, else returns FALSE.
*/
- function process_entity(ResultRow $values, EntityInterface $entity) {
- $processed_entity = clone $entity;
-
- $langcode = $this->getFieldLangcode($processed_entity, $values);
- $processed_entity = $processed_entity->getTranslation($langcode);
+ public function processEntity(ResultRow $values, EntityInterface $entity, $clone = TRUE) {
+ $processed_entity = $clone ? clone $entity : $entity;
// If we are grouping, copy our group fields into the cloned entity.
// It's possible this will cause some weirdness, but there's only
@@ -811,57 +886,6 @@ function process_entity(ResultRow $values, EntityInterface $entity) {
return FALSE;
}
- // We are supposed to show only certain deltas.
- if ($this->limit_values && !empty($processed_entity->{$this->definition['field_name']})) {
- $all_values = !empty($processed_entity->{$this->definition['field_name']}) ? $processed_entity->{$this->definition['field_name']}->getValue() : array();
- if ($this->options['delta_reversed']) {
- $all_values = array_reverse($all_values);
- }
-
- // Offset is calculated differently when row grouping for a field is
- // not enabled. Since there are multiple rows, the delta needs to be
- // taken into account, so that different values are shown per row.
- if (!$this->options['group_rows'] && isset($this->aliases['delta']) && isset($values->{$this->aliases['delta']})) {
- $delta_limit = 1;
- $offset = $values->{$this->aliases['delta']};
- }
- // Single fields don't have a delta available so choose 0.
- elseif (!$this->options['group_rows'] && !$this->multiple) {
- $delta_limit = 1;
- $offset = 0;
- }
- else {
- $delta_limit = $this->options['delta_limit'];
- $offset = intval($this->options['delta_offset']);
-
- // We should only get here in this case if there's an offset, and
- // in that case we're limiting to all values after the offset.
- if ($delta_limit === 0) {
- $delta_limit = count($all_values) - $offset;
- }
- }
-
- // Determine if only the first and last values should be shown
- $delta_first_last = $this->options['delta_first_last'];
-
- $new_values = array();
- for ($i = 0; $i < $delta_limit; $i++) {
- $new_delta = $offset + $i;
-
- if (isset($all_values[$new_delta])) {
- // If first-last option was selected, only use the first and last values
- if (!$delta_first_last
- // Use the first value.
- || $new_delta == $offset
- // Use the last value.
- || $new_delta == ($delta_limit + $offset - 1)) {
- $new_values[] = $all_values[$new_delta];
- }
- }
- }
- $processed_entity->{$this->definition['field_name']} = $new_values;
- }
-
return $processed_entity;
}
@@ -900,39 +924,6 @@ protected function addSelfTokens(&$tokens, $item) {
}
/**
- * Return the code of the language the field should be displayed in.
- *
- * @param \Drupal\Core\Entity\EntityInterface $entity
- * The entity object the field value being processed is attached to.
- * @param \Drupal\views\ResultRow $row
- * The result row the field value being processed belongs to.
- *
- * @return string
- * The field language code.
- */
- protected function getFieldLangcode(EntityInterface $entity, ResultRow $row) {
- if ($this->getFieldDefinition()->isTranslatable()) {
- // Even if the current field is not attached to the main entity, we use it
- // to determine the field language, as we assume the same language should
- // be used for all values belonging to a single row, when possible. Below
- // we apply language fallback to ensure a valid value is always picked.
- $langcode = $this->getEntityTranslationRenderer()->getLangcode($row);
-
- // Give the Entity Field API a chance to fallback to a different language
- // (or LanguageInterface::LANGCODE_NOT_SPECIFIED), in case the field has
- // no data for the selected language. FieldItemListInterface::view() does
- // this as well, but since the returned language code is used before
- // calling it, the fallback needs to happen explicitly.
- $langcode = $this->entityManager->getTranslationFromContext($entity, $langcode)->language()->getId();
-
- return $langcode;
- }
- else {
- return LanguageInterface::LANGCODE_NOT_SPECIFIED;
- }
- }
-
- /**
* {@inheritdoc}
*/
public function calculateDependencies() {
@@ -983,11 +974,19 @@ protected function getTableMapping() {
* {@inheritdoc}
*/
public function getValue(ResultRow $values, $field = NULL) {
- if ($field === NULL) {
- return $this->getEntity($values)->{$this->definition['field_name']}->value;
+ /** @var \Drupal\Core\Field\FieldItemListInterface $field_item_list */
+ $field_item_list = $this->getEntity($values)->{$this->definition['field_name']};
+ $field_item_definition = $field_item_list->getFieldDefinition();
+
+ if ($field_item_definition->getFieldStorageDefinition()->getCardinality() == 1) {
+ return $field ? $field_item_list->$field : $field_item_list->value;
}
- return $this->getEntity($values)->{$this->definition['field_name']}->$field;
+ $values = [];
+ foreach ($field_item_list as $field_item) {
+ $values[] = $field ? $field_item->$field : $field_item->value;
+ }
+ return $values;
}
}
diff --git a/core/modules/views/src/Tests/Handler/FieldFieldTest.php b/core/modules/views/src/Tests/Handler/FieldFieldTest.php
index 4982cdd..7d5fdd8 100644
--- a/core/modules/views/src/Tests/Handler/FieldFieldTest.php
+++ b/core/modules/views/src/Tests/Handler/FieldFieldTest.php
@@ -7,6 +7,7 @@
namespace Drupal\views\Tests\Handler;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\entity_test\Entity\EntityTestRev;
use Drupal\field\Entity\FieldConfig;
@@ -31,7 +32,7 @@ class FieldFieldTest extends ViewUnitTestBase {
/**
* {@inheritdoc}
*/
- public static $testViews = ['test_field_field_test', 'test_field_field_revision_test'];
+ public static $testViews = ['test_field_field_test', 'test_field_field_complex_test', 'test_field_field_revision_test'];
/**
* The stored test entities.
@@ -72,11 +73,28 @@ protected function setUp() {
]);
$field->save();
+ $field_storage_multiple = FieldStorageConfig::create([
+ 'field_name' => 'field_test_multiple',
+ 'type' => 'integer',
+ 'entity_type' => 'entity_test',
+ 'cardinality' => FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED,
+ ]);
+ $field_storage_multiple->save();
+
+ $field_multiple = FieldConfig::create([
+ 'field_name' => 'field_test_multiple',
+ 'entity_type' => 'entity_test',
+ 'bundle' => 'entity_test',
+ ]);
+ $field_multiple->save();
+
$random_number = (string) 30856;
+ $random_number_multiple = (string) 1370359990;
for ($i = 0; $i < 5; $i++) {
$this->entities[$i] = $entity = EntityTest::create([
'bundle' => 'entity_test',
'field_test' => $random_number[$i],
+ 'field_test_multiple' => [$random_number_multiple[$i * 2], $random_number_multiple[$i * 2 + 1]],
]);
$entity->save();
}
@@ -97,10 +115,25 @@ protected function setUp() {
]);
$field->save();
+ $field_storage_multiple = FieldStorageConfig::create([
+ 'field_name' => 'field_test_multiple',
+ 'type' => 'integer',
+ 'entity_type' => 'entity_test_rev',
+ ]);
+ $field_storage_multiple->save();
+
+ $field_multiple = FieldConfig::create([
+ 'field_name' => 'field_test_multiple',
+ 'entity_type' => 'entity_test_rev',
+ 'bundle' => 'entity_test_rev',
+ ]);
+ $field_multiple->save();
+
$this->entityRevision = [];
$this->entityRevision[0] = $entity = EntityTestRev::create([
'name' => 'base value',
'field_test' => 1,
+ 'field_test_multiple' => [1, 3, 7]
]);
$entity->save();
@@ -108,6 +141,7 @@ protected function setUp() {
$entity->setNewRevision(TRUE);
$entity->name->value = 'revision value1';
$entity->field_test->value = 2;
+ $entity->field_test_multiple->value = 2;
$entity->save();
$this->entityRevision[1] = $entity;
@@ -186,6 +220,60 @@ public function testSimpleRender() {
}
/**
+ * Tests the result of a view with complex field configuration.
+ *
+ * A complex field configuration contains multiple times the same field, with
+ * different delta limit / offset.
+ */
+ public function testComplexExecute() {
+ $executable = Views::getView('test_field_field_complex_test');
+ $executable->execute();
+
+ $this->assertTrue($executable->field['field_test_multiple'] instanceof Field);
+ $this->assertTrue($executable->field['field_test_multiple_1'] instanceof Field);
+ $this->assertTrue($executable->field['field_test_multiple_2'] instanceof Field);
+
+ $this->assertIdenticalResultset($executable,
+ [
+ ['field_test_multiple' => ['1', '3'], 'field_test_multiple_1' => ['1', '3'], 'field_test_multiple_2' => ['1', '3']],
+ ['field_test_multiple' => ['7', '0'], 'field_test_multiple_1' => ['7', '0'], 'field_test_multiple_2' => ['7', '0']],
+ ['field_test_multiple' => ['3', '5'], 'field_test_multiple_1' => ['3', '5'], 'field_test_multiple_2' => ['3', '5']],
+ ['field_test_multiple' => ['9', '9'], 'field_test_multiple_1' => ['9', '9'], 'field_test_multiple_2' => ['9', '9']],
+ ['field_test_multiple' => ['9', '0'], 'field_test_multiple_1' => ['9', '0'], 'field_test_multiple_2' => ['9', '0']],
+ ],
+ ['field_test_multiple' => 'field_test_multiple', 'field_test_multiple_1' => 'field_test_multiple_1', 'field_test_multiple_2' => 'field_test_multiple_2']
+ );
+ }
+
+ /**
+ * Tests the output of a view with complex field configuration.
+ */
+ public function testComplexRender() {
+ $executable = Views::getView('test_field_field_complex_test');
+ $executable->render();
+
+ $this->assertEqual("1, 3", $executable->getStyle()->getField(0, 'field_test_multiple'));
+ $this->assertEqual("1", $executable->getStyle()->getField(0, 'field_test_multiple_1'));
+ $this->assertEqual("3", $executable->getStyle()->getField(0, 'field_test_multiple_2'));
+
+ $this->assertEqual("7, 0", $executable->getStyle()->getField(1, 'field_test_multiple'));
+ $this->assertEqual("7", $executable->getStyle()->getField(1, 'field_test_multiple_1'));
+ $this->assertEqual("0", $executable->getStyle()->getField(1, 'field_test_multiple_2'));
+
+ $this->assertEqual("3, 5", $executable->getStyle()->getField(2, 'field_test_multiple'));
+ $this->assertEqual("3", $executable->getStyle()->getField(2, 'field_test_multiple_1'));
+ $this->assertEqual("5", $executable->getStyle()->getField(2, 'field_test_multiple_2'));
+
+ $this->assertEqual("9, 9", $executable->getStyle()->getField(3, 'field_test_multiple'));
+ $this->assertEqual("9", $executable->getStyle()->getField(3, 'field_test_multiple_1'));
+ $this->assertEqual("9", $executable->getStyle()->getField(3, 'field_test_multiple_2'));
+
+ $this->assertEqual("9, 0", $executable->getStyle()->getField(4, 'field_test_multiple'));
+ $this->assertEqual("9", $executable->getStyle()->getField(4, 'field_test_multiple_1'));
+ $this->assertEqual("0", $executable->getStyle()->getField(4, 'field_test_multiple_2'));
+ }
+
+ /**
* Tests the revision result.
*/
public function testRevisionExecute() {
@@ -211,7 +299,7 @@ public function testRevisionExecute() {
*/
public function testRevisionRender() {
$executable = Views::getView('test_field_field_revision_test');
- $executable->execute();
+ $executable->render();
$this->assertEqual(1, $executable->getStyle()->getField(0, 'id'));
$this->assertEqual(1, $executable->getStyle()->getField(0, 'revision_id'));
diff --git a/core/modules/views/src/Tests/ViewResultAssertionTrait.php b/core/modules/views/src/Tests/ViewResultAssertionTrait.php
index 222bf25..96bdbbe 100644
--- a/core/modules/views/src/Tests/ViewResultAssertionTrait.php
+++ b/core/modules/views/src/Tests/ViewResultAssertionTrait.php
@@ -109,7 +109,15 @@ protected function assertIdenticalResultsetHelper($view, $expected_result, $colu
$row = array();
foreach ($column_map as $expected_column) {
// The comparison will be done on the string representation of the value.
- $row[$expected_column] = (string) (is_object($value) ? $value->$expected_column : $value[$expected_column]);
+ if (is_object($value)) {
+ $row[$expected_column] = (string) $value->$expected_column;
+ }
+ elseif (is_array($value[$expected_column])) {
+ $row[$expected_column] = $value[$expected_column];
+ }
+ else {
+ $row[$expected_column] = (string) $value[$expected_column];
+ }
}
$expected_result[$key] = $row;
}
diff --git a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_complex_test.yml b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_complex_test.yml
new file mode 100644
index 0000000..666b1ba
--- /dev/null
+++ b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_complex_test.yml
@@ -0,0 +1,66 @@
+langcode: und
+status: true
+dependencies: { }
+id: test_field_field_complex_test
+module: views
+description: ''
+tag: ''
+base_table: entity_test
+base_field: id
+core: '8'
+display:
+ default:
+ display_options:
+ access:
+ type: none
+ cache:
+ type: none
+ fields:
+ id:
+ id: id
+ table: entity_test
+ field: id
+ plugin_id: field
+ entity_type: entity_test
+ entity_field: id
+ field_test_multiple:
+ id: field_test_multiple
+ table: entity_test__field_test_multiple
+ field: field_test_multiple
+ plugin_id: field
+ entity_type: entity_test
+ entity_field: field_test_multiple
+ delta_limit: 0
+ group_rows: true
+ field_test_multiple_1:
+ id: field_test_multiple_1
+ table: entity_test__field_test_multiple
+ field: field_test_multiple
+ plugin_id: field
+ entity_type: entity_test
+ entity_field: field_test_multiple
+ delta_limit: 1
+ group_rows: true
+ field_test_multiple_2:
+ id: field_test_multiple_2
+ table: entity_test__field_test_multiple
+ field: field_test_multiple
+ plugin_id: field
+ entity_type: entity_test
+ entity_field: field_test_multiple
+ delta_limit: 0
+ delta_offset: 1
+ group_rows: true
+ sorts:
+ id:
+ id: id
+ table: entity_test
+ field: id
+ plugin_id: standard
+ order: asc
+ style:
+ type: html_list
+ display_plugin: default
+ display_title: Master
+ id: default
+ position: 0
diff --git a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_revision_test.yml b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_revision_test.yml
index 5a49a08..d85d4d1 100644
--- a/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_revision_test.yml
+++ b/core/modules/views/tests/modules/views_test_config/test_views/views.view.test_field_field_revision_test.yml
@@ -32,7 +32,7 @@ display:
entity_field: revision_id
field_test:
id: field_test
- table: entity_test__field_test
+ table: entity_test_rev__field_test
field: field_test
plugin_id: field
entity_type: entity_test_rev
diff --git a/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php b/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
index 9ca73d4..0341859 100644
--- a/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
+++ b/core/modules/views/tests/src/Unit/Plugin/field/FieldTest.php
@@ -7,9 +7,11 @@
namespace Drupal\Tests\views\Unit\Plugin\field;
+use Drupal\Core\Field\FieldStorageDefinitionInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\Tests\views\Unit\Plugin\HandlerTestTrait;
use Drupal\views\Plugin\views\field\Field;
+use Drupal\views\ResultRow;
use Symfony\Component\DependencyInjection\ContainerBuilder;
/**
@@ -438,6 +440,7 @@ public function testQueryWithGroupByForBaseField() {
];
$handler = new Field([], 'field', $definition, $this->entityManager, $this->formatterPluginManager, $this->fieldTypePluginManager, $this->languageManager, $this->renderer);
$handler->view = $this->executable;
+ $handler->view->field = [$handler];
$this->setupLanguageRenderer($handler, $definition);
@@ -499,6 +502,7 @@ public function testQueryWithGroupByForConfigField() {
];
$handler = new Field([], 'field', $definition, $this->entityManager, $this->formatterPluginManager, $this->fieldTypePluginManager, $this->languageManager, $this->renderer);
$handler->view = $this->executable;
+ $handler->view->field = [$handler];
$this->setupLanguageRenderer($handler, $definition);
@@ -551,6 +555,82 @@ public function testQueryWithGroupByForConfigField() {
}
/**
+ * @covers ::prepareItemsByDelta
+ *
+ * @dataProvider providerTestPrepareItemsByDelta
+ */
+ public function testPrepareItemsByDelta(array $options, array $expected_values) {
+ $definition = [
+ 'entity_type' => 'test_entity',
+ 'field_name' => 'integer',
+ ];
+ $handler = new TestField([], 'field', $definition, $this->entityManager, $this->formatterPluginManager, $this->fieldTypePluginManager, $this->languageManager, $this->renderer);
+ $handler->view = $this->executable;
+ $handler->view->field = [$handler];
+
+ $this->setupLanguageRenderer($handler, $definition);
+
+ $field_storage = $this->getConfigFieldStorage();
+ $field_storage->expects($this->any())
+ ->method('getCardinality')
+ ->willReturn(FieldStorageDefinitionInterface::CARDINALITY_UNLIMITED);
+
+ $this->entityManager->expects($this->any())
+ ->method('getFieldStorageDefinitions')
+ ->with('test_entity')
+ ->willReturn([
+ 'integer' => $field_storage,
+ ]);
+
+ $table_mapping = $this->getMock('Drupal\Core\Entity\Sql\TableMappingInterface');
+ $table_mapping
+ ->expects($this->any())
+ ->method('getFieldColumnName')
+ ->with($field_storage, 'value')
+ ->willReturn('integer_value');
+ $entity_storage = $this->getMock('Drupal\Core\Entity\Sql\SqlEntityStorageInterface');
+ $entity_storage->expects($this->any())
+ ->method('getTableMapping')
+ ->willReturn($table_mapping);
+ $this->entityManager->expects($this->any())
+ ->method('getStorage')
+ ->with('test_entity')
+ ->willReturn($entity_storage);
+
+ $options = [
+ 'group_column' => 'value',
+ 'group_columns' => [],
+ 'table' => 'test_entity__integer',
+ ] + $options;
+ $handler->init($this->executable, $this->display, $options);
+
+ $this->executable->row_index = 0;
+ $this->executable->result = [0 => new ResultRow([])];
+
+ $items = [3, 1, 4, 1, 5, 9];
+ $this->assertEquals($expected_values, $handler->executePrepareItemsByDelta($items));
+ }
+
+ public function providerTestPrepareItemsByDelta() {
+ $data = [];
+
+ // Let's display all values.
+ $data[] = [[], [3, 1, 4, 1, 5, 9]];
+ // Test just reversed deltas.
+ $data[] = [['delta_reversed' => TRUE], [9, 5, 1, 4, 1, 3]];
+
+ // Test combinations of delta limit, offset and first_last.
+ $data[] = [['group_rows' => TRUE, 'delta_limit' => 3], [3, 1, 4]];
+ $data[] = [['group_rows' => TRUE, 'delta_limit' => 3, 'delta_offset' => 2], [4, 1, 5]];
+ $data[] = [['group_rows' => TRUE, 'delta_reversed' => TRUE, 'delta_limit' => 3, 'delta_offset' => 2], [1, 4, 1]];
+ $data[] = [['group_rows' => TRUE, 'delta_first_last' => TRUE], [3, 9]];
+ $data[] = [['group_rows' => TRUE, 'delta_limit' => 1, 'delta_first_last' => TRUE], [3]];
+ $data[] = [['group_rows' => TRUE, 'delta_offset' => 1, 'delta_first_last' => TRUE], [1, 9]];
+
+ return $data;
+ }
+
+ /**
* Returns a mocked base field storage object.
*
* @return \Drupal\Core\Field\FieldStorageDefinitionInterface|\PHPUnit_Framework_MockObject_MockObject
@@ -640,3 +720,11 @@ protected function setupLanguageRenderer(Field $handler, $definition) {
}
}
+
+class TestField extends Field {
+
+ public function executePrepareItemsByDelta(array $all_values) {
+ return $this->prepareItemsByDelta($all_values);
+ }
+
+}