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Take into account empty arguments

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If no argument is given to the function call, don't try to pass an empty array as some php functions don't allow arguments (like the time function)
This commit is contained in:
Franky Van Liedekerke 2020-12-03 22:59:13 +01:00 committed by Deon George
parent 45aa1e5208
commit 46cc4a1b13
1 changed files with 12 additions and 5 deletions
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17
lib/TemplateRender.php
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@ -139,16 +139,23 @@ class TemplateRender extends PageRender {
return;
}
$function_args = explode(',',$args[0]);
if (function_exists($function))
$vals = call_user_func_array($function,$function_args);
if (!empty($args[0]))
$function_args = explode(',',$args[0]);
else
$function_args = '';
if (function_exists($function)) {
if (empty($function_args))
$vals = call_user_func($function);
else
$vals = call_user_func_array($function,$function_args);
} else {
system_message(array(
'title'=>_('Function doesnt exist'),
'body'=>sprintf('%s (<b>%s</b>)',_('An attempt was made to call a function that doesnt exist'),$function),
'type'=>'warn'));
}
break;