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Code Issues Releases Wiki Activity

Fix empty command alias list

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See https://tims.bastelstu.be/forum/index.php/Thread/133-Fehlermeldung-wenn-keine-Befehls-Aliase-definiert-wurden/
This commit is contained in:
Tim Düsterhus 2014-03-10 18:32:56 +01:00
parent 9d8359a52c
commit 3997f674a4
1 changed files with 3 additions and 1 deletions
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4
file/lib/system/command/CommandHandler.class.php
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@ -54,12 +54,14 @@ public function __construct($text, \chat\data\room\Room $room = null) {
* @return array<string>
*/
public static function getAliasMap() {
if (StringUtil::trim(CHAT_COMMAND_ALIASES) === '') return array();
try {
$result = array();
foreach (explode("\n", StringUtil::unifyNewlines(StringUtil::toLowerCase(CHAT_COMMAND_ALIASES))) as $line) {
list($key, $val) = explode(':', $line, 2);
$result[$key] = $val;
$result[StringUtil::trim($key)] = StringUtil::trim($val);
}
return $result;