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-rw-r--r--engine/lib/languages.php18
1 files changed, 9 insertions, 9 deletions
diff --git a/engine/lib/languages.php b/engine/lib/languages.php
index 898fc725f..35f406de8 100644
--- a/engine/lib/languages.php
+++ b/engine/lib/languages.php
@@ -43,6 +43,7 @@ function add_translation($country_code, $language_array) {
/**
* Detect the current language being used by the current site or logged in user.
*
+ * @return string The language code for the site/user or "en" if not set
*/
function get_current_language() {
global $CONFIG;
@@ -59,9 +60,7 @@ function get_current_language() {
/**
* Gets the current language in use by the system or user.
*
- * [Marcus Povey 20090216: Not sure why this func is necessary.]
- *
- * @return string The language code (eg "en")
+ * @return string The language code (eg "en") or false if not set
*/
function get_language() {
global $CONFIG;
@@ -88,19 +87,20 @@ function get_language() {
* Given a message shortcode, returns an appropriately translated full-text string
*
* @param string $message_key The short message code
- * @param string $language Optionally, the standard language code (defaults to the site default, then English)
- * @return string Either the translated string, or the original English string, or an empty string
+ * @param string $language Optionally, the standard language code (defaults to site/user default, then English)
+ * @return string Either the translated string or the original English string
*/
function elgg_echo($message_key, $language = "") {
global $CONFIG;
static $CURRENT_LANGUAGE;
- if ((!$CURRENT_LANGUAGE) && (!$language)) {
- $CURRENT_LANGUAGE = $language = get_language();
- } else {
+ if (!$CURRENT_LANGUAGE) {
+ $CURRENT_LANGUAGE = get_language();
+ }
+ if (!$language) {
$language = $CURRENT_LANGUAGE;
}
-
+
if (isset($CONFIG->translations[$language][$message_key])) {
return $CONFIG->translations[$language][$message_key];
} else if (isset($CONFIG->translations["en"][$message_key])) {