SilverStripe\Widgets\Controllers\WidgetContentControllerExtension::handleWidget()

Complexity

Conditions	11
Paths	39

Size

Total Lines	44
Code Lines	23

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	1

<?php
    public function handleWidget()
    {
        $SQL_id = $this->owner->getRequest()->param('ID');
        if (!$SQL_id) {
            return false;

The expression return false returns the type false which is incompatible with the documented return type SilverStripe\Widgets\Controllers\RequestHandler.

        }
        /** @var SiteTree $widgetOwner */
        $widgetOwner = $this->owner->data();
        while ($widgetOwner->InheritSideBar && $widgetOwner->Parent()->exists()) {
            $widgetOwner = $widgetOwner->Parent();
        }

        // find WidgetArea relations
        $widgetAreaRelations = array();
        $hasOnes = $widgetOwner->hasOne();

        if (!$hasOnes) {
            return false;

The expression return false returns the type false which is incompatible with the documented return type SilverStripe\Widgets\Controllers\RequestHandler.

        }

        foreach ($hasOnes as $hasOneName => $hasOneClass) {
            if ($hasOneClass == WidgetArea::class || is_subclass_of($hasOneClass, WidgetArea::class)) {
                $widgetAreaRelations[] = $hasOneName;
            }
        }

        // find widget
        $widget = null;

        foreach ($widgetAreaRelations as $widgetAreaRelation) {
            if ($widget) {
                break;
            }

            $widget = $widgetOwner->$widgetAreaRelation()->Widgets()
                ->filter('ID', $SQL_id)
                ->First();
        }

        if (!$widget) {
            user_error('No widget found', E_USER_ERROR);
        }

        return $widget->getController();
    }