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Cleaned up get_string for language strings - slicker now

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Added new feature: if a string "parentlanguage" exists then that
language will be tried before defaulting to English.

Useful for dialects or other languages that are similar.

For example, all the Spanish translations can default to "es"
This commit is contained in:
moodler
2003-06-12 03:27:24 +00:00
parent 34c84a186c
commit b947c69a71
1 changed files with 35 additions and 22 deletions
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lib/moodlelib.php
+35 -22
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@@ -996,35 +996,48 @@ function get_string($identifier, $module="", $a=NULL) {
$langpath = "$CFG->dirroot/lang";
$langfile = "$langpath/$lang/$module.php";
if (!file_exists($langfile)) { // try English instead
$langfile = "$langpath/en/$module.php";
if (!file_exists($langfile)) {
return "ERROR: No lang file ($langpath/en/$module.php)!";
// Look for the string - if found then return it
if (file_exists($langfile)) {
if ($result = get_string_from_file($identifier, $langfile, "\$resultstring")) {
eval($result);
return $resultstring;
}
}
if ($result = get_string_from_file($identifier, $langfile, "\$resultstring")) {
// If the preferred language was English we can abort now
if ($lang == "en") {
return "[[$identifier]]";
}
// Is a parent language defined? If so, try it.
if ($result = get_string_from_file("parentlanguage", "$langpath/$lang/moodle.php", "\$parentlang")) {
eval($result);
if (!empty($parentlang)) {
$langfile = "$langpath/$parentlang/$module.php";
if (file_exists($langfile)) {
if ($result = get_string_from_file($identifier, $langfile, "\$resultstring")) {
eval($result);
return $resultstring;
}
}
}
}
// Our only remaining option is to try English
$langfile = "$langpath/en/$module.php";
if (!file_exists($langfile)) {
return "ERROR: No lang file ($langpath/en/$module.php)!";
}
if ($result = get_string_from_file($identifier, $langfile, "\$resultstring")) {
eval($result);
return $resultstring;
} else {
if ($lang == "en") {
return "[[$identifier]]";
} else { // Try looking in the english file.
$langfile = "$langpath/en/$module.php";
if (!file_exists($langfile)) {
return "ERROR: No lang file ($langpath/en/$module.php)!";
}
if ($result = get_string_from_file($identifier, $langfile, "\$resultstring")) {
eval($result);
return $resultstring;
} else {
return "[[$identifier]]";
}
}
}
return "[[$identifier]]"; // Last resort
}