bedezign\yii2\audit\Audit::normalizePanelConfiguration PHP Метод

    protected function normalizePanelConfiguration()
    {
        $panels = [];
        foreach ($this->panels as $key => $value) {
            if (is_numeric($key)) {
                // The $value contains the identifier of a core panel
                if (!isset($this->_corePanels[$value])) {
                    throw new InvalidConfigException("'{$value}' is not a valid panel identifier");
                }
                $panels[$value] = $this->_corePanels[$value];
            } else {
                // The key contains the identifier and the value is either a class name or a full array
                $panels[$key] = is_string($value) ? ['class' => $value] : $value;
            }
        }
        $this->panels = ArrayHelper::merge($panels, $this->panelsMerge);
        // We now need one more iteration to add core classes to the panels added via the merge, if needed
        array_walk($this->panels, function (&$value, $key) {
            if (!isset($value['class'])) {
                if (isset($this->_corePanels[$key])) {
                    $value = ArrayHelper::merge($value, $this->_corePanels[$key]);
                } else {
                    throw new InvalidConfigException("Invalid configuration for '{$key}'. No 'class' specified.");
                }
            }
        });
    }