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Commit c2423131 authored by alexpott's avatar alexpott
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Issue #1512424 by Xano, YesCT, RobLoach: Add a LanguageInterface, and property... 

Issue #1512424 by Xano, YesCT, RobLoach: Add a LanguageInterface, and property setters/getters to Language class.
parent 2176bfda
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core/lib/Drupal/Core/Language/Language.php
View file @ c2423131
......@@ -10,13 +10,9 @@
/**
* An object containing the information for an interface language.
*
* @todo To keep backwards compatibility with stdClass, we currently use
* public scopes for the Language class's variables. We will change these to
* full get/set functions in a follow-up issue: http://drupal.org/node/1512424
*
* @see language_default()
*/
class Language {
class Language implements LanguageInterface {
/**
* The values to use to instantiate the default language.
......@@ -51,11 +47,11 @@ class Language {
/**
* The direction, left-to-right, or right-to-left.
*
* Defined using constants, either DIRECTION_LTR or const DIRECTION_RTL.
* Defined using constants, either self::DIRECTION_LTR or self::DIRECTION_RTL.
*
* @var int
*/
public $direction = Language::DIRECTION_LTR;
public $direction = self::DIRECTION_LTR;
/**
* The weight, used for ordering languages in lists, like selects or tables.
......@@ -74,11 +70,12 @@ class Language {
/**
* The language negotiation method used when a language was detected.
*
* @var bool
* The method ID, for example
* \Drupal\language\LanguageNegotiatorInterface::METHOD_ID.
*
* @see language_types_initialize()
* @var string
*/
public $method_id = NULL;
public $method_id;
/**
* Locked indicates a language used by the system, not an actual language.
......@@ -92,112 +89,124 @@ class Language {
public $locked = FALSE;
/**
* Special system language code (only applicable to UI language).
* Constructs a new class instance.
*
* Refers to the language used in Drupal and module/theme source code. Drupal
* uses the built-in text for English by default, but if configured to allow
* translation/customization of English, we need to differentiate between the
* built-in language and the English translation.
* @param array $options
* The properties used to construct the language.
*/
const LANGCODE_SYSTEM = 'system';
public function __construct(array $options = array()) {
// Set all the provided properties for the language.
foreach ($options as $name => $value) {
$this->{$name} = $value;
}
// If some options were not set, set sane defaults of a predefined language.
if (!isset($options['name']) || !isset($options['direction'])) {
$predefined = LanguageManager::getStandardLanguageList();
if (isset($predefined[$this->id])) {
if (!isset($options['name'])) {
$this->name = $predefined[$this->id][0];
}
if (!isset($options['direction']) && isset($predefined[$this->id][2])) {
$this->direction = $predefined[$this->id][2];
}
}
}
}
/**
* The language code used when no language is explicitly assigned (yet).
*
* Should be used when language information is not available or cannot be
* determined. This special language code is useful when we know the data
* might have linguistic information, but we don't know the language.
*
* See http://www.w3.org/International/questions/qa-no-language#undetermined.
* {@inheritdoc}
*/
const LANGCODE_NOT_SPECIFIED = 'und';
public function getName() {
return $this->name;
}
/**
* The language code used when the marked object has no linguistic content.
*
* Should be used when we explicitly know that the data referred has no
* linguistic content.
*
* See http://www.w3.org/International/questions/qa-no-language#nonlinguistic.
* {@inheritdoc}
*/
const LANGCODE_NOT_APPLICABLE = 'zxx';
public function setName($name) {
$this->name = $name;
/**
* Language code referring to the default language of data, e.g. of an entity.
*
* See the BCP 47 syntax for defining private language tags:
* http://www.rfc-editor.org/rfc/bcp/bcp47.txt
*/
const LANGCODE_DEFAULT = 'x-default';
return $this;
}
/**
* The language state when referring to configurable languages.
* {@inheritdoc}
*/
const STATE_CONFIGURABLE = 1;
public function getId() {
return $this->id;
}
/**
* The language state when referring to locked languages.
* {@inheritdoc}
*/
const STATE_LOCKED = 2;
public function setId($id) {
$this->id = $id;
return $this;
}
/**
* The language state used when referring to all languages.
* {@inheritdoc}
*/
const STATE_ALL = 3;
public function getDirection() {
return $this->direction;
}
/**
* The language state used when referring to the site's default language.
* {@inheritdoc}
*/
const STATE_SITE_DEFAULT = 4;
public function setDirection($direction) {
$this->direction = $direction;
return $this;
}
/**
* The type of language used to define the content language.
* {@inheritdoc}
*/
const TYPE_CONTENT = 'language_content';
public function getWeight() {
return $this->weight;
}
/**
* The type of language used to select the user interface.
* {@inheritdoc}
*/
const TYPE_INTERFACE = 'language_interface';
public function setWeight($weight) {
$this->weight = $weight;
return $this;
}
/**
* The type of language used for URLs.
* {@inheritdoc}
*/
const TYPE_URL = 'language_url';
public function isDefault() {
return $this->default;
}
/**
* Language written left to right. Possible value of $language->direction.
* {@inheritdoc}
*/
const DIRECTION_LTR = 0;
public function setDefault($default) {
$this->default = $default;
return $this;
}
/**
* Language written right to left. Possible value of $language->direction.
* {@inheritdoc}
*/
const DIRECTION_RTL = 1;
public function getNegotiationMethodId() {
return $this->method_id;
}
/**
* Language constructor builds the default language object.
*
* @param array $options
* The properties used to construct the language.
* {@inheritdoc}
*/
public function __construct(array $options = array()) {
// Set all the provided properties for the language.
foreach ($options as $name => $value) {
$this->{$name} = $value;
}
// If some options were not set, set sane defaults of a predefined language.
if (!isset($options['name']) || !isset($options['direction'])) {
$predefined = LanguageManager::getStandardLanguageList();
if (isset($predefined[$this->id])) {
if (!isset($options['name'])) {
$this->name = $predefined[$this->id][0];
}
if (!isset($options['direction']) && isset($predefined[$this->id][2])) {
$this->direction = $predefined[$this->id][2];
}
}
}
public function setNegotiationMethodId($method_id) {
$this->method_id = $method_id;
return $this;
}
/**
......
core/lib/Drupal/Core/Language/LanguageInterface.php 0 → 100644
View file @ c2423131
<?php
/**
* @file
* Contains \Drupal\Core\Language\LanguageInterface.
*/
namespace Drupal\Core\Language;
/**
* Defines a language.
*/
interface LanguageInterface {
/**
* Special system language code (only applicable to UI language).
*
* Refers to the language used in Drupal and module/theme source code. Drupal
* uses the built-in text for English by default, but if configured to allow
* translation/customization of English, we need to differentiate between the
* built-in language and the English translation.
*/
const LANGCODE_SYSTEM = 'system';
/**
* The language code used when no language is explicitly assigned (yet).
*
* Should be used when language information is not available or cannot be
* determined. This special language code is useful when we know the data
* might have linguistic information, but we don't know the language.
*
* See http://www.w3.org/International/questions/qa-no-language#undetermined.
*/
const LANGCODE_NOT_SPECIFIED = 'und';
/**
* The language code used when the marked object has no linguistic content.
*
* Should be used when we explicitly know that the data referred has no
* linguistic content.
*
* See http://www.w3.org/International/questions/qa-no-language#nonlinguistic.
*/
const LANGCODE_NOT_APPLICABLE = 'zxx';
/**
* Language code referring to the default language of data, e.g. of an entity.
*
* See the BCP 47 syntax for defining private language tags:
* http://www.rfc-editor.org/rfc/bcp/bcp47.txt
*/
const LANGCODE_DEFAULT = 'x-default';
/**
* The language state when referring to configurable languages.
*/
const STATE_CONFIGURABLE = 1;
/**
* The language state when referring to locked languages.
*/
const STATE_LOCKED = 2;
/**
* The language state used when referring to all languages.
*/
const STATE_ALL = 3;
/**
* The language state used when referring to the site's default language.
*/
const STATE_SITE_DEFAULT = 4;
/**
* The type of language used to define the content language.
*/
const TYPE_CONTENT = 'language_content';
/**
* The type of language used to select the user interface.
*/
const TYPE_INTERFACE = 'language_interface';
/**
* The type of language used for URLs.
*/
const TYPE_URL = 'language_url';
/**
* Language written left to right. Possible value of $language->direction.
*/
const DIRECTION_LTR = 0;
/**
* Language written right to left. Possible value of $language->direction.
*/
const DIRECTION_RTL = 1;
/**
* Gets the name of the language.
*
* @return string
* The human-readable English name of the language.
*/
public function getName();
/**
* Sets the name of the language.
*
* @param string $name
* The human-readable English name of the language.
*
* @return $this
*/
public function setName($name);
/**
* Gets the ID (language code).
*
* @return string
* The language code.
*/
public function getId();
/**
* Sets the ID (language code).
*
* @param string $id
* The language code.
*
* @return $this
*/
public function setId($id);
/**
* Gets the text direction (left-to-right or right-to-left).
*
* @return int
* Either self::DIRECTION_LTR or self::DIRECTION_RTL.
*/
public function getDirection();
/**
* Sets the direction of the language.
*
* @param int $direction
* Either self::DIRECTION_LTR or self::DIRECTION_RTL.
*
* @return $this
*/
public function setDirection($direction);
/**
* Gets the weight of the language.
*
* @return int
* The weight, used to order languages with larger positive weights sinking
* items toward the bottom of lists.
*/
public function getWeight();
/**
* Sets the weight of the language.
*
* @param int $weight
* The weight, used to order languages with larger positive weights sinking
* items toward the bottom of lists.
*
* @return $this
*/
public function setWeight($weight);
/**
* Returns whether this language is the default language.
*
* @return bool
* Whether the language is the default language.
*/
public function isDefault();
/**
* Sets whether this language is the default language.
*
* @param bool $default
* TRUE if it is the default language.
*
* @return $this
*/
public function setDefault($default);
/**
* Gets the language negotiation method ID for this language.
*
* @return string
* The method ID, for example
* \Drupal\language\LanguageNegotiatorInterface::METHOD_ID.
*/
public function getNegotiationMethodId();
/**
* Sets the language negotiation method ID for this language.
*
* @param string $method_id
* The method ID, for example
* \Drupal\language\LanguageNegotiatorInterface::METHOD_ID.
*
* @return $this
*/
public function setNegotiationMethodId($method_id);
}
core/tests/Drupal/Tests/Core/Language/LanguageUnitTest.php 0 → 100644
View file @ c2423131
<?php
/**
* @file
* Contains \Drupal\Tests\Core\Language\LanguageUnitTest.
*/
namespace Drupal\Tests\Core\Language;
use Drupal\Core\Language\Language;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Tests\UnitTestCase;
/**
* @coversDefaultClass \Drupal\Core\Language\Language
*
* @group Drupal
* @group Language
*/
class LanguageUnitTest extends UnitTestCase {
/**
* The language under test.
*
* @var \Drupal\Core\Language\Language
*/
protected $language;
/**
* {@inheritdoc}
*/
public static function getInfo() {
return array(
'description' => '',
'name' => '\Drupal\Core\Language\Language unit test',
'group' => 'System',
);
}
/**
* {@inheritdoc}
*/
public function setUp() {
$this->language = new Language();
}
/**
* Tests name getter and setter methods.
*
* @covers ::getName()
* @covers ::setName()
*/
public function testGetName() {
$name = $this->randomName();
$this->assertSame($this->language, $this->language->setName($name));
$this->assertSame($name, $this->language->getName());
}
/**
* Tests langcode ID getter and setter methods.
*
* @covers ::getId()
* @covers ::setId()
*/
public function testGetLangcode() {
$language_code = $this->randomName(2);
$this->assertSame($this->language, $this->language->setId($language_code));
$this->assertSame($language_code, $this->language->getId());
}
/**
* Tests direction getter and setter methods.
*
* @covers ::getDirection()
* @covers ::setDirection()
*/
public function testGetDirection() {
$direction = LanguageInterface::DIRECTION_RTL;
$this->assertSame($this->language, $this->language->setDirection($direction));
$this->assertSame($direction, $this->language->getDirection());
}
/**
* Tests isDefault() and default setter.
*
* @covers ::isDefault()
* @covers ::setDefault()
*/
public function testIsDefault() {
$default = TRUE;
$this->assertSame($this->language, $this->language->setDefault($default));
$this->assertSame($default, $this->language->isDefault());
}
/**
* Tests negotiationMethodId getter and setter methods.
*
* @covers ::getNegotiationMethodId()
* @covers ::setNegotiationMethodId()
*/
public function testGetNegotiationMethodId() {
$method_id = $this->randomName();
$this->assertSame($this->language, $this->language->setNegotiationMethodId($method_id));
$this->assertSame($method_id, $this->language->getNegotiationMethodId());
}
}
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