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fix PHP Warning: Invalid argument supplied for foreach()

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This commit is contained in:
Ralf Becker 2018-07-30 09:51:44 +02:00
parent d53c6c4180
commit a17a29db81
1 changed files with 5 additions and 2 deletions
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7
calendar/inc/class.calendar_uiviews.inc.php
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@ -935,9 +935,12 @@ class calendar_uiviews extends calendar_ui
$set_execute = function(&$action) use (&$set_execute) $set_execute = function(&$action) use (&$set_execute)
{ {
$action['onExecute'] = 'javaScript:app.calendar.action_merge'; $action['onExecute'] = 'javaScript:app.calendar.action_merge';
foreach($action['children'] as &$child) if (!empty($action['children']))
{ {
$set_execute($child); foreach($action['children'] as &$child)
{
$set_execute($child);
}
} }
}; };
$set_execute($actions['documents']); $set_execute($actions['documents']);