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Merge pull request #2532 from chillu/pulls/i18n-dir

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$i18nLocaleDirection template placeholder
This commit is contained in:
Ingo Schommer 2013-10-15 15:19:32 -07:00
commit 653d7bc1b7
2 changed files with 23 additions and 0 deletions
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7
docs/en/topics/i18n.md
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@ -61,6 +61,13 @@ To let browsers know which language they're displaying a document in, you can de
Setting the '<html>' attribute is the most commonly used technique. There are other ways to specify content languages Setting the '<html>' attribute is the most commonly used technique. There are other ways to specify content languages
(meta tags, HTTP headers), explained in this [w3.org article](http://www.w3.org/International/tutorials/language-decl/). (meta tags, HTTP headers), explained in this [w3.org article](http://www.w3.org/International/tutorials/language-decl/).
You can also set the [script direction](http://www.w3.org/International/questions/qa-scripts),
which is determined by the current locale, in order to indicate the preferred flow of characters
and default alignment of paragraphs and tables to browsers.
:::html
<html lang="$ContentLocale" dir="$i18nScriptDirection">
### Date and time formats ### Date and time formats
Formats can be set globally in the i18n class. These settings are currently only picked up by the CMS, you'll need Formats can be set globally in the i18n class. These settings are currently only picked up by the CMS, you'll need

16
i18n/i18n.php
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@ -2468,6 +2468,21 @@ class i18n extends Object implements TemplateGlobalProvider {
public static function set_default_locale($locale) { public static function set_default_locale($locale) {
self::$default_locale = $locale; self::$default_locale = $locale;
} }
/**
* Returns the script direction in format compatible with the HTML "dir" attribute.
*
* @see http://www.w3.org/International/tutorials/bidi-xhtml/
* @param String $locale Optional locale incl. region (underscored)
* @return String "rtl" or "ltr"
*/
public static function get_script_direction($locale = null) {
require_once 'Zend/Locale/Data.php';
if(!$locale) $locale = i18n::get_locale();
$dir = Zend_Locale_Data::getList($locale, 'layout');
return ($dir && $dir['characters'] == 'right-to-left') ? 'rtl' : 'ltr';
}
/** /**
* Includes all available language files for a certain defined locale. * Includes all available language files for a certain defined locale.
@ -2588,6 +2603,7 @@ class i18n extends Object implements TemplateGlobalProvider {
return array( return array(
'i18nLocale' => 'get_locale', 'i18nLocale' => 'get_locale',
'get_locale', 'get_locale',
'i18nScriptDirection' => 'get_script_direction',
); );
} }