Definition of Drupal\Core\Entity\Type\EntityTranslation.
<?php
/**
* @file
* Definition of Drupal\Core\Entity\Type\EntityTranslation.
*/
namespace Drupal\Core\Entity\Field\Type;
use Drupal\Core\TypedData\Type\TypedData;
use Drupal\Core\TypedData\AccessibleInterface;
use Drupal\Core\TypedData\ComplexDataInterface;
use Drupal\Core\TypedData\ContextAwareInterface;
use Drupal\Core\TypedData\TypedDataInterface;
use ArrayIterator;
use IteratorAggregate;
use InvalidArgumentException;
/**
* Makes translated entity properties available via the Field API.
*/
class EntityTranslation extends TypedData implements IteratorAggregate, AccessibleInterface, ComplexDataInterface, ContextAwareInterface {
/**
* The array of translated properties, each being an instance of
* FieldInterface.
*
* @var array
*/
protected $properties = array();
/**
* The language code of the translation.
*
* @var string
*/
protected $langcode;
/**
* The parent entity.
*
* @var \Drupal\Core\Entity\EntityInterface
*/
protected $parent;
/**
* Whether the entity translation acts in strict mode.
*
* @var boolean
*/
protected $strict = TRUE;
/**
* Returns whether the entity translation acts in strict mode.
*
* @return boolean
* Whether the entity translation acts in strict mode.
*/
public function getStrictMode() {
return $this->strict;
}
/**
* Sets whether the entity translation acts in strict mode.
*
* @param boolean $strict
* Whether the entity translation acts in strict mode.
*
* @see \Drupal\Core\TypedData\TranslatableInterface::getTranslation()
*/
public function setStrictMode($strict = TRUE) {
$this->strict = $strict;
}
/**
* Implements ContextAwareInterface::getName().
*/
public function getName() {
// The name of the translation is the language code.
return $this->langcode;
}
/**
* Implements ContextAwareInterface::setName().
*/
public function setName($name) {
// The name of the translation is the language code.
$this->langcode = $name;
}
/**
* Implements ContextAwareInterface::getParent().
*
* @return \Drupal\Core\Entity\EntityInterface
*/
public function getParent() {
return $this->parent;
}
/**
* Implements ContextAwareInterface::setParent().
*/
public function setParent($parent) {
$this->parent = $parent;
}
/**
* Implements TypedDataInterface::getValue().
*/
public function getValue() {
// The value of the translation is the array of translated property objects.
return $this->properties;
}
/**
* Implements TypedDataInterface::setValue().
*/
public function setValue($values) {
$this->properties = $values;
}
/**
* Implements TypedDataInterface::getString().
*/
public function getString() {
$strings = array();
foreach ($this
->getProperties() as $property) {
$strings[] = $property
->getString();
}
return implode(', ', array_filter($strings));
}
/**
* Implements TypedDataInterface::get().
*/
public function get($property_name) {
$definitions = $this
->getPropertyDefinitions();
if (!isset($definitions[$property_name])) {
throw new InvalidArgumentException(format_string('Field @name is unknown or not translatable.', array(
'@name' => $property_name,
)));
}
return $this->properties[$property_name];
}
/**
* Implements ComplexDataInterface::set().
*/
public function set($property_name, $value) {
$this
->get($property_name)
->setValue($value);
}
/**
* Implements ComplexDataInterface::getProperties().
*/
public function getProperties($include_computed = FALSE) {
$properties = array();
foreach ($this
->getPropertyDefinitions() as $name => $definition) {
if ($include_computed || empty($definition['computed'])) {
$properties[$name] = $this
->get($name);
}
}
return $properties;
}
/**
* Magic getter: Gets the translated property.
*/
public function __get($name) {
return $this
->get($name);
}
/**
* Magic getter: Sets the translated property.
*/
public function __set($name, $value) {
$this
->get($name)
->setValue($value);
}
/**
* Implements IteratorAggregate::getIterator().
*/
public function getIterator() {
return new ArrayIterator($this
->getProperties());
}
/**
* Implements ComplexDataInterface::getPropertyDefinition().
*/
public function getPropertyDefinition($name) {
$definitions = $this
->getPropertyDefinitions();
return isset($definitions[$name]) ? $definitions[$name] : FALSE;
}
/**
* Implements ComplexDataInterface::getPropertyDefinitions().
*/
public function getPropertyDefinitions() {
$definitions = array();
foreach ($this->parent
->getPropertyDefinitions() as $name => $definition) {
if (!empty($definition['translatable']) || !$this->strict) {
$definitions[$name] = $definition;
}
}
return $definitions;
}
/**
* Implements ComplexDataInterface::getPropertyValues().
*/
public function getPropertyValues() {
return $this
->getValue();
}
/**
* Implements ComplexDataInterface::setPropertyValues().
*/
public function setPropertyValues($values) {
foreach ($values as $name => $value) {
$this
->get($name)
->setValue($value);
}
}
/**
* Implements ComplexDataInterface::isEmpty().
*/
public function isEmpty() {
foreach ($this
->getProperties() as $property) {
if ($property
->getValue() !== NULL) {
return FALSE;
}
}
return TRUE;
}
/**
* Implements AccessibleInterface::access().
*/
public function access($operation = 'view', \Drupal\user\Plugin\Core\Entity\User $account = NULL) {
$method = $operation . 'Access';
return entity_access_controller($this->parent
->entityType())
->{$method}($this->parent, $this->langcode, $account);
}
/**
* Implements TypedDataInterface::validate().
*/
public function validate($value = NULL) {
// @todo implement
}
}
Name | Description |
---|---|
EntityTranslation | Makes translated entity properties available via the Field API. |