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Editing: ControllerAjaxImage.php

<?php

namespace Nextend\Framework\Image;

use Nextend\Framework\Controller\Admin\AdminVisualManagerAjaxController;
use Nextend\Framework\Notification\Notification;
use Nextend\Framework\Request\Request;

class ControllerAjaxImage extends AdminVisualManagerAjaxController {

protected $type = 'image';

public function actionLoadVisualForImage() {
        $this->validateToken();
        $model  = $this->getModel();
        $image  = Request::$REQUEST->getVar('image');
        $visual = $model->getVisual($image);
        if (!empty($visual)) {
            $this->response->respond(array(
                'visual' => $visual
            ));
        } else {

if (($visual = $model->addVisual($image, ImageStorage::$emptyImage))) {
                $this->response->respond(array(
                    'visual' => $visual
                ));
            }
        }

Notification::error(n2_('Unexpected error'));
        $this->response->error();
    }

public function actionAddVisual() {
        $this->validateToken();

$image = Request::$REQUEST->getVar('image');
        $this->validateVariable(!empty($image), 'image');

$model = $this->getModel();

if (($visual = $model->addVisual($image, Request::$REQUEST->getVar('value')))) {
            $this->response->respond(array(
                'visual' => $visual
            ));
        }

Notification::error(n2_('Unexpected error'));
        $this->response->error();
    }

public function actionDeleteVisual() {
        $this->validateToken();

$visualId = Request::$REQUEST->getInt('visualId');
        $this->validateVariable($visualId > 0, 'image');

$model = $this->getModel();

if (($visual = $model->deleteVisual($visualId))) {
            $this->response->respond(array(
                'visual' => $visual
            ));
        }

Notification::error(n2_('Not editable'));
        $this->response->error();
    }

public function actionChangeVisual() {
        $this->validateToken();

$visualId = Request::$REQUEST->getInt('visualId');
        $this->validateVariable($visualId > 0, 'image');

$model = $this->getModel();

if (($visual = $model->changeVisual($visualId, Request::$REQUEST->getVar('value')))) {
            $this->response->respond(array(
                'visual' => $visual
            ));
        }

Notification::error(n2_('Unexpected error'));
        $this->response->error();
    }

public function getModel() {
        return new ModelImage($this);
    }
}

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