Admin_ImageController::editImageDataAction PHP Метод

    public function editImageDataAction()
    {
        if ($this->getRequest()->isPost()) {
            $data = $this->_getParam('data');
            if (is_array($data)) {
                foreach ($data as $id => $values) {
                    if (!empty($values['description']) || !empty($values['place']) || !empty($values['photographer'])) {
                        $image = $this->_helper->service('image')->find($id);
                        $image->setDescription($values['description']);
                        $image->setPlace($values['place']);
                        $image->setPhotographer($values['photographer']);
                        if ($values['date'] && $values['date'] != '0000-00-00') {
                            $image->setDate($values['date']);
                        } else {
                            $image->setDate(date('Y-m-d'));
                        }
                    }
                }
                $this->_helper->entity->flushManager();
            }
            $parameters = $this->getRequest()->getParams();
            $next = $parameters['next'];
            if ($next == 1) {
                $this->_helper->redirector('article', 'image', 'admin', array('article_number' => $this->_getParam('article_number')));
            }
        }
        $this->view->article = $this->_getParam('article_number');
        $this->view->languageId = $this->_getParam('language_id');
        $this->_helper->layout->setLayout('iframe');
        $images = array();
        $articleImages = $this->_helper->service('image')->findByArticle($this->_getParam('article_number'));
        foreach ($articleImages as $k => $articleImage) {
            unset($exifDate);
            unset($iptcDate);
            unset($iptcPlace);
            unset($iptcPhotographer);
            unset($iptcDescription);
            $image = $articleImage->getImage();
            $allowedExtensions = array('jpg', 'jpeg', 'tiff', 'tif');
            $imagePathParts = explode('.', $image->getPath());
            $imageExtension = strtolower($imagePathParts[count($imagePathParts) - 1]);
            if (in_array($imageExtension, $allowedExtensions)) {
                $exif = @exif_read_data($image->getPath());
                if (isset($exif['DateTime'])) {
                    $exifDate = date('Y-m-d', strtotime($exif['DateTime']));
                }
                $size = getimagesize($image->getPath(), $info);
                $iptc = array();
                foreach ($info as $key => $value) {
                    $iptc[$key] = iptcparse($value);
                }
                if (isset($iptc['APP13'])) {
                    $iptc = $iptc['APP13'];
                }
                if (isset($iptc['2#055'])) {
                    $iptcDate = $iptc['2#055'][0];
                    $iptcDate = date('Y-m-d', strtotime($iptcDate));
                }
                if (isset($iptc['2#080'])) {
                    $iptcPhotographer = $iptc['2#080'][0];
                }
                if (isset($iptc['2#120'])) {
                    $iptcDescription = $iptc['2#120'][0];
                }
                if (isset($iptc['2#090']) || isset($iptc['2#092']) || isset($iptc['2#101'])) {
                    $iptcPlace = array();
                    if (isset($iptc['2#101'])) {
                        $iptcPlace[] = $iptc['2#101'][0];
                    }
                    if (isset($iptc['2#090'])) {
                        $iptcPlace[] = $iptc['2#090'][0];
                    }
                    if (isset($iptc['2#092'])) {
                        $iptcPlace[] = $iptc['2#092'][0];
                    }
                    $iptcPlace = implode(', ', $iptcPlace);
                }
            }
            if ($image->getDescription() == '') {
                if (isset($iptcPhotographer)) {
                    $image->setPhotographer($iptcPhotographer);
                }
                if (isset($iptcDescription)) {
                    $image->setDescription($iptcDescription);
                }
                if (isset($iptcPlace)) {
                    $image->setPlace($iptcPlace);
                }
                if (isset($exifDate)) {
                    $image->setDate($exifDate);
                }
                if (isset($iptcDate)) {
                    $image->setDate($iptcDate);
                }
                $images[] = $image;
            } elseif ($this->_getParam('force_edit')) {
                $images[] = $image;
            }
        }
        $this->view->images = $images;
    }