Revision: 2023
Author: olavmrk
Date: Thu Dec 3 05:57:45 2009
Log: Configuration: Add getLocalizedString().
http://code.google.com/p/simplesamlphp/source/detail?r=2023
Modified:
/trunk/lib/SimpleSAML/Configuration.php
=======================================
--- /trunk/lib/SimpleSAML/Configuration.php Mon Nov 23 05:58:30 2009
+++ /trunk/lib/SimpleSAML/Configuration.php Thu Dec 3 05:57:45 2009
@@ -969,6 +969,48 @@
return $default;
}
+
+
+ /**
+ * Retrieve a string which may be localized into many languages.
+ *
+ * The default language returned is always 'en'.
+ * @param string $name The name of the option.
+ * @param mixed $default The default value. If no default is given,
and
the option isn't found, an exception will be thrown.
+ * @return array Associative array with language=>string pairs.
+ */
+ public function getLocalizedString($name, $default =
self::REQUIRED_OPTION) {
+ assert('is_string($name)');
+
+ $ret = $this->getValue($name, $default);
+ if($ret === $default) {
+ /* The option wasn't found, or it matches the default
value. In any
case, return
+ * this value.
+ */
+ return $ret;
+ }
+
+ $loc = $this->location . '[' . var_export($name, TRUE) . ']';
+
+ if (is_string($ret)) {
+ $ret = array('en' => $ret,);
+ }
+
+ if (!is_array($ret)) {
+ throw new Exception($loc . ': Must be an array or a
string.');
+ }
+
+ foreach ($ret as $k => $v) {
+ if (!is_string($k)) {
+ throw new Exception($loc . ': Invalid language
code: ' .
var_export($k, TRUE));
+ }
+ if (!is_string($v)) {
+ throw new Exception($loc . '[' . var_export($v,
TRUE) . ']: Must be a
string.');
+ }
+ }
+
+ return $ret;
+ }
}
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