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Adding a method to CakeRequest to parse out the accept-language header. This will help remove features from l10n.

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This commit is contained in:
mark_story 2010-11-07 01:35:36 -04:00
parent af303f01c7
commit 1424e02488
2 changed files with 42 additions and 1 deletions
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22
cake/libs/cake_request.php
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@ -550,7 +550,7 @@ class CakeRequest implements ArrayAccess {
* @param string $name Name of the header you want.
* @return mixed Either false on no header being set or the value of the header.
*/
public function header($name) {
public static function header($name) {
$name = 'HTTP_' . strtoupper(str_replace('-', '_', $name));
if (!empty($_SERVER[$name])) {
return $_SERVER[$name];
@ -629,6 +629,26 @@ class CakeRequest implements ArrayAccess {
return in_array($type, $acceptTypes);
}
/**
* Get the lanaguages accepted by the client, or check if a specific language is accepted.
*
* @param string $language The language to test.
* @return If a $language is provided, a boolean. Otherwise the array of accepted languages.
*/
public static function acceptLanguage($language = null) {
$accepts = preg_split('/[;,]/', self::header('Accept-Language'));
foreach ($accepts as &$accept) {
$accept = strtolower($accept);
if (strpos($accept, '_') !== false) {
$accept = str_replace('_', '-', $accept);
}
}
if ($language === null) {
return $accepts;
}
return in_array($language, $accepts);
}
/**
* Provides a read/write accessor for `$this->data`. Allows you
* to use a syntax similar to `CakeSession` for reading post data.

21
cake/tests/cases/libs/cake_request.test.php
View file

@ -1338,6 +1338,27 @@ class CakeRequestTestCase extends CakeTestCase {
$this->assertSame('', $request->data['Post']['empty']);
}
/**
* test accept language
*
* @return void
*/
function testAcceptLanguage() {
$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'inexistent,en-ca';
$result = CakeRequest::acceptLanguage();
$this->assertEquals(array('inexistent', 'en-ca'), $result, 'Languages do not match');
$_SERVER['HTTP_ACCEPT_LANGUAGE'] = 'es_mx;en_ca';
$result = CakeRequest::acceptLanguage();
$this->assertEquals(array('es-mx', 'en-ca'), $result, 'Languages do not match');
$result = CakeRequest::acceptLanguage('en-ca');
$this->assertTrue($result);
$result = CakeRequest::acceptLanguage('en-us');
$this->assertFalse($result);
}
/**
* backupEnvironment method
*