Datatypes\ImageCropper\Editor::save PHP Method

    public function save()
    {
        $post = $this->getRequest()->getPost();
        $parameters = $this->getConfig();
        $data = array();
        $imageModel = new Image();
        $fileClass = new File();
        $fileClass->load($this->getProperty(), $this->getDatatype()->getDocument(), $this->getName());
        $backgroundColor = empty($parameters['background']) ? '#000000' : $parameters['background'];
        if (!empty($_FILES[$this->getName()]['name'])) {
            $oldFiles = $_FILES;
            $file = $_FILES[$this->getName()];
            //Ignore others data
            $_FILES = array();
            $_FILES[$this->getName()] = $file;
            $fileClass->upload();
            $files = $fileClass->getFiles();
            if (!empty($files) and is_array($files)) {
                foreach ($files as $file) {
                    $name = $file['filename'];
                    $file = $fileClass->getPath() . $name;
                    if (file_exists($file)) {
                        $const = defined('FILEINFO_MIME_TYPE') ? FILEINFO_MIME_TYPE : FILEINFO_MIME;
                        $finfo = finfo_open($const);
                        // return mimetype extension
                        if (!in_array(finfo_file($finfo, $file), $parameters['mime_list'])) {
                            unlink($file);
                        } else {
                            $fileInfo = @getimagesize($file);
                            $data['original'] = array('value' => $name, 'width' => empty($fileInfo[0]) ? 0 : $fileInfo[0], 'height' => empty($fileInfo[1]) ? 0 : $fileInfo[1], 'html' => empty($fileInfo[2]) ? '' : $fileInfo[2], 'mime' => empty($fileInfo['mime']) ? '' : $fileInfo['mime']);
                            $imageModel->open($file);
                            foreach ($parameters['size'] as $size) {
                                $imageModel->open($file);
                                $imageModel->resize($size['width'], $size['height'], empty($parameters['resize_option']) ? 'auto' : $parameters['resize_option'], $backgroundColor);
                                $sizeFilename = preg_replace('~\\.([a-zA-Z]+)$~', '-' . $size['name'] . '.$1', $name);
                                $imageModel->save($fileClass->getPath() . $sizeFilename);
                                $fileInfo = @getimagesize($fileClass->getPath() . $sizeFilename);
                                $data[$size['name']] = array('value' => $sizeFilename, 'width' => empty($fileInfo[0]) ? 0 : $fileInfo[0], 'height' => empty($fileInfo[1]) ? 0 : $fileInfo[1], 'html' => empty($fileInfo[2]) ? '' : $fileInfo[2], 'mime' => empty($fileInfo['mime']) ? '' : $fileInfo['mime'], 'x' => 0, 'y' => 0);
                            }
                        }
                        finfo_close($finfo);
                    }
                }
            }
            //Restore file data
            $_FILES = $oldFiles;
        } else {
            $data = $post->get($this->getName() . '-hidden');
            $data = unserialize($data);
            if (!empty($data)) {
                if (!empty($data['original']['value'])) {
                    foreach ($parameters['size'] as $size) {
                        $x = (int) $post->get($this->getName() . $size['name'] . '-x');
                        $y = (int) $post->get($this->getName() . $size['name'] . '-y');
                        $filename = !empty($data[$size['name']]['value']) ? $data[$size['name']]['value'] : preg_replace('~\\.([a-zA-Z]+)$~', '-' . $size['name'] . '.$1', $data['original']['value']);
                        $imageModel->open($fileClass->getPath() . $data['original']['value']);
                        $imageModel->resize($size['width'], $size['height'], empty($parameters['resize_option']) ? 'auto' : $parameters['resize_option'], $backgroundColor, $x, $y);
                        $imageModel->save($fileClass->getPath() . $filename);
                        if (!empty($data[$size['name']]['value'])) {
                            $data[$size['name']]['x'] = $x;
                            $data[$size['name']]['y'] = $y;
                        } else {
                            $fileInfo = @getimagesize($fileClass->getPath() . $filename);
                            $data[$size['name']] = array('value' => $filename, 'width' => empty($fileInfo[0]) ? 0 : $fileInfo[0], 'height' => empty($fileInfo[1]) ? 0 : $fileInfo[1], 'html' => empty($fileInfo[2]) ? '' : $fileInfo[2], 'mime' => empty($fileInfo['mime']) ? '' : $fileInfo['mime'], 'x' => 0, 'y' => 0);
                        }
                    }
                    foreach ($data as $name => $file) {
                        if ($name == 'original') {
                            continue;
                        }
                        $found = false;
                        foreach ($parameters['size'] as $size) {
                            if ($size['name'] == $name) {
                                $found = true;
                                $file['options'] = $size;
                                break;
                            }
                        }
                        if (empty($found)) {
                            unset($data[$name]);
                        }
                    }
                }
            }
        }
        $data = serialize($data);
        $this->setValue(empty($data) ? '' : $data);
    }

 /**
  * Test
  *
  * @return void
  */
 public function testSaveWithEmptyFilesVar()
 {
     $data = serialize(array('original' => array('value' => '/media/files/test/test.jpg', 'width' => 10, 'height' => 10, 'html' => 2, 'mime' => 'image/jpeg'), '223x112' => array('value' => '/media/files/test/test-223x112.jpg', 'width' => 223, 'height' => 112, 'html' => 2, 'mime' => 'image/jpeg', 'x' => 0, 'y' => 0), '800x600' => array('value' => '/media/files/test/test.jpg', 'width' => 223, 'height' => 112, 'html' => 2, 'mime' => 'image/jpeg', 'x' => 0, 'y' => 0)));
     $this->object->getRequest()->getPost()->set($this->object->getName() . '-hidden', $data);
     $this->object->save();
     $this->assertInternalType('string', $this->object->getValue());
 }