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<?php
namespace Drupal\locale;
use Drupal\Component\Gettext\PoItem;
/**
* Defines the locale string base class.
*
* This is the base class to be used for locale string objects and contains
* the common properties and methods for source and translation strings.
*/
abstract class StringBase implements StringInterface {
/**
* The string identifier.
*
* @var int
*/
public $lid;
/**
* The string locations indexed by type.
*
* @var string
*/
public $locations;
/**
* The source string.
*
* @var string
*/
public $source;
/**
* The string context.
*
* @var string
*/
public $context;
/**
* The string version.
*
* @var string
*/
public $version;
/**
* The locale storage this string comes from or is to be saved to.
*
* @var \Drupal\locale\StringStorageInterface
*/
protected $storage;
/**
* Constructs a new locale string object.
*
* @param object|array $values
* Object or array with initial values.
*/
public function __construct($values = []) {
$this->setValues((array) $values);
}
/**
* {@inheritdoc}
*/
public function getId() {
return $this->lid ?? NULL;
}
/**
* {@inheritdoc}
*/
public function setId($lid) {
$this->lid = $lid;
return $this;
}
/**
* {@inheritdoc}
*/
public function getVersion() {
return $this->version ?? NULL;
}
/**
* {@inheritdoc}
*/
public function setVersion($version) {
$this->version = $version;
return $this;
}
/**
* {@inheritdoc}
*/
public function getPlurals() {
return explode(PoItem::DELIMITER, $this->getString());
}
/**
* {@inheritdoc}
*/
public function setPlurals($plurals) {
$this->setString(implode(PoItem::DELIMITER, $plurals));
return $this;
}
/**
* {@inheritdoc}
*/
public function getStorage() {
return $this->storage ?? NULL;
}
/**
* {@inheritdoc}
*/
public function setStorage($storage) {
$this->storage = $storage;
return $this;
}
/**
* {@inheritdoc}
*/
public function setValues(array $values, $override = TRUE) {
foreach ($values as $key => $value) {
if (property_exists($this, $key) && ($override || !isset($this->$key))) {
$this->$key = $value;
}
}
return $this;
}
/**
* {@inheritdoc}
*/
public function getValues(array $fields) {
$values = [];
foreach ($fields as $field) {
if (isset($this->$field)) {
$values[$field] = $this->$field;
}
}
return $values;
}
/**
* {@inheritdoc}
*/
public function getLocations($check_only = FALSE) {
if (!isset($this->locations) && !$check_only) {
$this->locations = [];
foreach ($this->getStorage()->getLocations(['sid' => $this->getId()]) as $location) {
$this->locations[$location->type][$location->name] = $location->lid;
}
}
return $this->locations ?? [];
}
/**
* {@inheritdoc}
*/
public function addLocation($type, $name) {
$this->locations[$type][$name] = TRUE;
return $this;
}
/**
* {@inheritdoc}
*/
public function hasLocation($type, $name) {
$locations = $this->getLocations();
return isset($locations[$type]) ? !empty($locations[$type][$name]) : FALSE;
}
/**
* {@inheritdoc}
*/
public function save() {
if ($storage = $this->getStorage()) {
$storage->save($this);
}
else {
throw new StringStorageException('The string cannot be saved because its not bound to a storage: ' . $this->getString());
}
return $this;
}
/**
* {@inheritdoc}
*/
public function delete() {
if (!$this->isNew()) {
if ($storage = $this->getStorage()) {
$storage->delete($this);
}
else {
throw new StringStorageException('The string cannot be deleted because its not bound to a storage: ' . $this->getString());
}
}
return $this;
}
}
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