Locale::acceptFromHttp

locale_accept_from_http

(PHP 5 >= 5.3.0, PHP 7, PECL intl >= 1.0.0)

Locale::acceptFromHttp -- locale_accept_from_httpTries to find out best available locale based on HTTP "Accept-Language" header

Beschreibung

Objektorientierter Stil

public static string Locale::acceptFromHttp ( string $header )

Prozeduraler Stil

string locale_accept_from_http ( string $header )

Tries to find locale that can satisfy the language list that is requested by the HTTP "Accept-Language" header.

Parameter-Liste

header

The string containing the "Accept-Language" header according to format in RFC 2616.

R├╝ckgabewerte

The corresponding locale identifier.

Beispiele

Beispiel #1 locale_accept_from_http() example

<?php
$locale 
locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
echo 
$locale;
?>

Beispiel #2 OO example

<?php
$locale 
Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
echo 
$locale;
?>

Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

en_US

Siehe auch

  • locale_lookup() - Searches the language tag list for the best match to the language

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User Contributed Notes 2 notes

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31
Adam Lange
5 years ago
It's good to mention that if user browser will not send HTTP_ACCEPT_LANGUAGE, the output from:

Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);

Will be null.

So remember to set up a fail over scenario!
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0
rasmus at mindplay dot dk
19 days ago
If you're struggling to figure out how to use this function in a project that only supports certain languages, move along.

Unfortunately, this function doesn't let you specify languages supported by your project - and since the internal header parsing and negotiation logic isn't exposed in any other way, you'll most likely want to ditch this function and go for a custom implementation of the same thing:

https://github.com/willdurand/Negotiation
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