public function prepareTemplateParameters(View $view)
    {
        $data = $view->getData();

        if ($data instanceof FormInterface) {
            $data = [$view->getTemplateVar() => $data->getData(), 'form' => $data];
        } elseif (empty($data) || !is_array($data) || is_numeric((key($data)))) {
            $data = [$view->getTemplateVar() => $data];
        }

        if (isset($data['form']) && $data['form'] instanceof FormInterface) {
            $data['form'] = $data['form']->createView();
        }

        $templateData = $view->getTemplateData();
        if (is_callable($templateData)) {
            $templateData = call_user_func($templateData, $this, $view);
        }

        return array_merge($data, $templateData);
    }
public function prepareTemplateParameters(View $view)
    {
        $data = $view->getData();

        if ($data instanceof FormInterface) {
            $data = [$view->getTemplateVar() => $data->getData(), 'form' => $data];
        } elseif (empty($data) || !is_array($data) || is_numeric((key($data)))) {
            $data = [$view->getTemplateVar() => $data];
        }

        if (isset($data['form']) && $data['form'] instanceof FormInterface) {
            $data['form'] = $data['form']->createView();
        }

        $templateData = $view->getTemplateData();
        if (is_callable($templateData)) {
            $templateData = call_user_func($templateData, $this, $view);
        }

        return array_merge($data, $templateData);
    }
public function prepareTemplateParameters ( View $ view ) { $ data = $ view -> getData ( ) ; if ( $ data instanceof FormInterface ) { $ data = [ $ view -> getTemplateVar ( ) => $ data -> getData ( ) , 'form' => $ data ] ; } elseif ( empty ( $ data ) || ! is_array ( $ data ) || is_numeric ( ( key ( $ data ) ) ) ) { $ data = [ $ view -> getTemplateVar ( ) => $ data ] ; } if ( isset ( $ data [ 'form' ] ) && $ data [ 'form' ] instanceof FormInterface ) { $ data [ 'form' ] = $ data [ 'form' ] -> createView ( ) ; } $ templateData = $ view -> getTemplateData ( ) ; if ( is_callable ( $ templateData ) ) { $ templateData = call_user_func ( $ templateData , $ this , $ view ) ; } return array_merge ( $ data , $ templateData ) ; }
Prepares view data for use by templating engine.

@param View $view

@return array
Prepares view data for use by templating engine .