protected static function _flatten($results, $key = null) { $stack = array(); foreach ($results as $k => $r) {
$results = null
$key = null
$stack = array()
Set::_flatten() - CORE/Cake/Utility/Set.php, line 1037
Set::sort() - CORE/Cake/Utility/Set.php, line 1065
PostsController::sort_by_tag() - APP/Controller/PostsController.php, line 59
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 473
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 107
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 89
[main] - APP/webroot/index.php, line 96
Warning: Illegal string offset 'file' in /homepages/37/d395269191/htdocs/lib/Cake/Utility/Debugger.php on line 653
Warning: Illegal string offset 'line' in /homepages/37/d395269191/htdocs/lib/Cake/Utility/Debugger.php on line 653
Warning (2): array_multisort() [function.array-multisort]: Argument #1 is expected to be an array or a sort flag [CORE/Cake/Utility/Set.php, line 1074]
array_multisort - [internal], line ??
Set::sort() - CORE/Cake/Utility/Set.php, line 1074
PostsController::sort_by_tag() - APP/Controller/PostsController.php, line 59
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 473
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 107
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 89
[main] - APP/webroot/index.php, line 96
Warning: Illegal string offset 'file' in /homepages/37/d395269191/htdocs/lib/Cake/Utility/Debugger.php on line 653
Warning: Illegal string offset 'line' in /homepages/37/d395269191/htdocs/lib/Cake/Utility/Debugger.php on line 653
Warning (2): array_unique() expects parameter 1 to be array, null given [CORE/Cake/Utility/Set.php, line 1076]
array_unique - [internal], line ??
Set::sort() - CORE/Cake/Utility/Set.php, line 1076
PostsController::sort_by_tag() - APP/Controller/PostsController.php, line 59
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 473
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 107
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 89
[main] - APP/webroot/index.php, line 96
Warning (2): Invalid argument supplied for foreach() [CORE/Cake/Utility/Set.php, line 1078]
Set::sort() - CORE/Cake/Utility/Set.php, line 1078
PostsController::sort_by_tag() - APP/Controller/PostsController.php, line 59
ReflectionMethod::invokeArgs() - [internal], line ??
Controller::invokeAction() - CORE/Cake/Controller/Controller.php, line 473
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 107
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 89
[main] - APP/webroot/index.php, line 96
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