PHP Varien_Image::getOriginalWidth方法代码示例

 public function createPreview($name, $pathModule, $id, $width, $height)
 {
     if (isset($_FILES[$name]['name']) && $_FILES[$name]['name'] != null) {
         $path = Mage::getBaseDir('media') . DS . $pathModule . DS;
         $imageObj = new Varien_Image($path . '/' . $_FILES[$name]['name']);
         $imageObj->constrainOnly(TRUE);
         $imageObj->keepAspectRatio(FALSE);
         $imageObj->keepFrame(FALSE);
         $currentRatio = $imageObj->getOriginalWidth() / $imageObj->getOriginalHeight();
         $targetRatio = $width / $height;
         if ($targetRatio > $currentRatio) {
             $imageObj->resize($width, null);
         } else {
             $imageObj->resize(null, $height);
         }
         $diffWidth = $imageObj->getOriginalWidth() - $width;
         $diffHeight = $imageObj->getOriginalHeight() - $height;
         //$imageObj->resize($width, $height);
         $imageObj->crop(floor($diffHeight * 0.5), floor($diffWidth / 2), ceil($diffWidth / 2), ceil($diffHeight * 0.5));
         if (empty($id)) {
             $id = Mage::getModel('evoqueflex/evoqueflex')->getCollection()->addOrder('slide_id', 'ASC')->getLastItem()->toArray();
             $id = $id['slide_id'];
         }
         $userfile_extn = explode(".", strtolower($_FILES[$name]['name']));
         $imageObj->save($path . 'preview_' . $id . '.' . $userfile_extn[1]);
     }
 }

 public function postAction()
 {
     if (!empty($_FILES)) {
         $type = 'file';
         if (isset($_FILES[$type]['name']) && $_FILES[$type]['name'] != '') {
             try {
                 $uploadsDir = Mage::getBaseDir('upload');
                 $uploader = new Varien_File_Uploader($type);
                 $uploader->setAllowedExtensions(array('jpg', 'jpeg', 'gif', 'png'));
                 $uploader->setAllowRenameFiles(true);
                 $uploader->setFilesDispersion(true);
                 $path = Mage::getBaseDir('media') . DS . 'upload';
                 if (!is_dir($path)) {
                     mkdir($path, 0777, true);
                 }
                 $uploader->save($path, $_FILES[$type]['name']);
                 $filename = $uploader->getUploadedFileName();
                 $md5 = md5($filename);
                 $owner = Mage::getSingleton('customer/session')->getCustomerId() ? Mage::getSingleton('customer/session')->getCustomerId() : Mage::getSingleton('customer/session')->getSessionId();
                 Mage::getModel('xxx_catalog/upload')->setMd5($md5)->setFilename($filename)->setOwner($owner)->save();
                 $varienImage = new Varien_Image($uploadsDir . $filename);
                 $width = $varienImage->getOriginalWidth();
                 $height = $varienImage->getOriginalHeight();
                 $data = ['id' => $md5, 'width' => $width, 'height' => $height];
                 echo json_encode($data);
                 die;
             } catch (Exception $e) {
                 Mage::log($e->getMessage(), null, $this->_logFile);
                 echo json_encode(['error' => $this->__($e->getMessage())]);
             }
         }
     }
     $this->getResponse()->setRedirect(Mage::getUrl('*/*/index'));
 }

 public function getShortImageSize($item)
 {
     $width_max = Mage::getStoreConfig('clnews/news/shortdescr_image_max_width');
     $height_max = Mage::getStoreConfig('clnews/news/shortdescr_image_max_height');
     if (Mage::getStoreConfig('clnews/news/resize_to_max') == 1) {
         $width = $width_max;
         $height = $height_max;
     } else {
         $imageObj = new Varien_Image(Mage::getBaseDir('media') . DS . $item->getImageShortContent());
         $original_width = $imageObj->getOriginalWidth();
         $original_height = $imageObj->getOriginalHeight();
         if ($original_width > $width_max) {
             $width = $width_max;
         } else {
             $width = $original_width;
         }
         if ($original_height > $height_max) {
             $height = $height_max;
         } else {
             $height = $original_height;
         }
     }
     if ($item->getShortWidthResize()) {
         $width = $item->getShortWidthResize();
     } else {
         $width;
     }
     if ($item->getShortHeightResize()) {
         $height = $item->getShortHeightResize();
     } else {
         $height;
     }
     return array('width' => $width, 'height' => $height);
 }

 public function getPopupActive()
 {
     $preview = $this->getRequest()->getParam('popup');
     $popupID = $this->getRequest()->getParam('popupid');
     if ($preview == "preview" && !empty($popupID)) {
         $arrPopup = Mage::getModel('popup/popup')->getPopupPreview($popupID);
     } else {
         $arrPopup = Mage::getModel('popup/popup')->getPopupActive();
     }
     if (!empty($arrPopup)) {
         // If there is a link, process template tag
         if (!empty($arrPopup["popup_url"])) {
             $helper = Mage::helper('cms');
             $processor = $helper->getPageTemplateProcessor();
             $arrPopup["popup_url"] = $processor->filter($arrPopup["popup_url"]);
         }
         // If there is a content, process template tag
         if (!empty($arrPopup["popup_content_html"])) {
             $helper = Mage::helper('cms');
             $processor = $helper->getPageTemplateProcessor();
             $arrPopup["popup_content_html"] = $processor->filter($arrPopup["popup_content_html"]);
         }
         $popupID = $arrPopup["popup_id"];
         $storeID = Mage::app()->getStore()->getId();
         //Check Cookie
         $cookiePopup = Mage::getSingleton('core/cookie')->get('cookie_popup_' . $storeID);
         // If there's any cookie or new promo or preview mode
         if (!$cookiePopup || $cookiePopup != $popupID || $this->getRequest()->getParam('popup') == 'preview') {
             if (!$this->getRequest()->getParam('popup')) {
                 Mage::getSingleton('core/cookie')->set('cookie_popup_' . $storeID, $popupID, 3600 * 24 * 7);
             }
             if (!empty($arrPopup["popup_image"])) {
                 $pathImage = Mage::getBaseDir('media') . "/popup/" . $arrPopup["popup_image"];
                 if (file_exists($pathImage)) {
                     $imageObj = new Varien_Image($pathImage);
                     $arrPopup['popup_image_width'] = $imageObj->getOriginalWidth();
                     $arrPopup['popup_image_height'] = $imageObj->getOriginalHeight();
                 }
             }
             return $arrPopup;
         }
     } else {
         return false;
     }
 }

 protected function _getResizedImage($file, $width, $height, $resizeMode = 'cover')
 {
     if (empty($file)) {
         return false;
     }
     $width = (int) $width;
     $height = (int) $height;
     $imagePath = $this->getImageFullPath($file);
     $imageFileResized = $width . '_' . $height . '_' . $resizeMode . DS . $file;
     $imageFileResizedFullPath = $this->getImageCacheFullPath($imageFileResized);
     if (!file_exists($imageFileResizedFullPath) && file_exists($imagePath) || file_exists($imagePath) && filemtime($imagePath) > filemtime($imageFileResizedFullPath)) {
         $finalAspectRatio = $width / $height;
         $imageObj = new Varien_Image($imagePath);
         $imageObj->backgroundColor(array(255, 255, 255));
         $originalWidth = (int) $imageObj->getOriginalWidth();
         $originalHeight = (int) $imageObj->getOriginalHeight();
         $originalAspectRatio = $originalWidth / $originalHeight;
         if ($resizeMode == 'cover') {
             if ($originalAspectRatio > $finalAspectRatio) {
                 $cropWidth = $finalAspectRatio * $originalHeight;
                 $widthDiff = $originalWidth - $cropWidth;
                 $cropX = (int) ($widthDiff / 2);
                 $imageObj->crop(0, $cropX, $cropX, 0);
             } else {
                 $cropHeight = (int) ($originalWidth / $finalAspectRatio);
                 $heightDiff = $originalHeight - $cropHeight;
                 $cropY = (int) ($heightDiff / 2);
                 $imageObj->crop($cropY, 0, 0, $cropY);
             }
         } else {
             $imageObj->constrainOnly(false);
             $imageObj->keepAspectRatio(true);
             $imageObj->keepFrame(true);
         }
         $imageObj->resize($width, $height);
         $imageObj->quality(100);
         $imageObj->save($imageFileResizedFullPath);
     }
     $imageCacheUrl = $this->getImageCacheUrl($imageFileResized);
     if (file_exists($imageFileResizedFullPath)) {
         return $imageCacheUrl;
     }
     return false;
 }

 public function getImageSize($image = null, $_maxW = 125, $_maxH = 125, $fix = false)
 {
     $_baseSrc = Mage::getSingleton('igallery/config')->getBaseMediaPath();
     if (file_exists($_baseSrc . $image->getFile())) {
         $_imageObject = new Varien_Image($_baseSrc . $image->getFile());
         $_sizeArray = array($_imageObject->getOriginalWidth(), $_imageObject->getOriginalHeight());
         $_defaultW = $_maxW;
         $_defaultH = $_maxH;
         if ($_sizeArray[0] / $_sizeArray[1] > $_defaultW / $_defaultH) {
             $_defaultW *= floatval($_sizeArray[0] / $_sizeArray[1]) / floatval($_defaultW / $_defaultH);
         } else {
             $_defaultH *= floatval($_defaultW / $_defaultH) / floatval($_sizeArray[0] / $_sizeArray[1]);
         }
         if ($fix == 'width') {
             if ($_defaultW > $_maxW) {
                 $_defaultH *= $_maxW / $_defaultW;
                 $_defaultW = $_maxW;
             }
         } elseif ($fix == 'height') {
             if ($_defaultH > $_maxH) {
                 $_defaultW *= $_maxH / $_defaultH;
                 $_defaultH = $_maxH;
             }
         } else {
             if ($_defaultW > $_maxW) {
                 $_defaultH *= $_maxW / $_defaultW;
                 $_defaultW = $_maxW;
             } elseif ($_defaultH > $_maxH) {
                 $_defaultW *= $_maxH / $_defaultH;
                 $_defaultH = $_maxH;
             }
         }
         return new Varien_Object(array('width' => round($_defaultW), 'height' => round($_defaultH)));
     }
     return false;
 }

 /**
  * save item action
  */
 public function saveAction()
 {
     if (!Mage::helper('magenotification')->checkLicenseKeyAdminController($this)) {
         return;
     }
     if ($data = $this->getRequest()->getPost()) {
         if ($sourceFile = $this->_uploadAffiliateBannerFile('source_file')) {
             $data['source_file'] = $sourceFile;
         }
         // Peel large file uploading
         if ($peelImage = $this->_uploadAffiliateBannerFile('peel_image')) {
             $data['peel_image'] = $peelImage;
         }
         $bannerId = $this->getRequest()->getParam('id');
         $storeId = $this->getRequest()->getParam('store');
         $banner = Mage::getModel('affiliateplus/banner');
         $banner->setStoreId($storeId)->load($bannerId)->addData($data)->setId($bannerId);
         // Prepare image size
         if (($sourceFile = $banner->getSourceFile()) && $banner->getTypeId() != Magestore_AffiliateplusBanner_Helper_Data::BANNER_TYPE_FLASH && (!$banner->getWidth() || !$banner->getHeight())) {
             try {
                 $image = new Varien_Image(Mage::getBaseDir('media') . DS . 'affiliateplus' . DS . 'banner' . DS . $sourceFile);
                 if (!$banner->getWidth()) {
                     $banner->setWidth($image->getOriginalWidth());
                 }
                 if (!$banner->getHeight()) {
                     $banner->setHeight($image->getOriginalHeight());
                 }
             } catch (Exception $e) {
                 Mage::logException($e);
             }
         }
         // Prepare image size for Peel banner
         if (($sourceFile = $banner->getPeelImage()) && $banner->getTypeId() == Magestore_AffiliateplusBanner_Helper_Data::BANNER_TYPE_PEEL && (!$banner->getPeelWidth() || !$banner->getPeelHeight())) {
             try {
                 $image = new Varien_Image(Mage::getBaseDir('media') . DS . 'affiliateplus' . DS . 'banner' . DS . $sourceFile);
                 if (!$banner->getPeelWidth()) {
                     $banner->setPeelWidth($image->getOriginalWidth());
                 }
                 if (!$banner->getPeelHeight()) {
                     $banner->setPeelHeight($image->getOriginalHeight());
                 }
             } catch (Exception $e) {
                 Mage::logException($e);
             }
         }
         // Try to save banner
         try {
             $banner->save();
             if ($banner->getTypeId() == Magestore_AffiliateplusBanner_Helper_Data::BANNER_TYPE_ROTATOR && isset($data['banners'])) {
                 $childBanners = array();
                 if ($banner->getData('banners')) {
                     parse_str($banner->getData('banners'), $childBanners);
                 }
                 Mage::getSingleton('affiliateplusbanner/rotator')->setData('parent_id', $banner->getId())->saveChildBanner($childBanners);
             }
             Mage::getSingleton('adminhtml/session')->addSuccess(Mage::helper('affiliateplusbanner')->__('Banner was successfully saved'));
             Mage::getSingleton('adminhtml/session')->setFormData(false);
             if ($this->getRequest()->getParam('back')) {
                 $this->_redirect('*/*/edit', array('id' => $banner->getId(), 'store' => $storeId));
                 return;
             }
             $this->_redirect('*/*/', array('store' => $storeId));
             return;
         } catch (Exception $e) {
             Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
             Mage::getSingleton('adminhtml/session')->setFormData($data);
             $this->_redirect('*/*/edit', array('id' => $this->getRequest()->getParam('id'), 'store' => $storeId));
             return;
         }
     }
     Mage::getSingleton('adminhtml/session')->addError(Mage::helper('affiliateplusbanner')->__('Unable to find banner to save'));
     $this->_redirect('*/*/', array('store' => $storeId));
 }

 public function init($object, $field)
 {
     if ($field) {
         $this->setField($field);
     }
     $image = $object->getData($this->field);
     if (!$image) {
         return false;
     }
     $this->getMedia();
     // set media
     $Url = $this->getPath($object);
     $img = explode('/', $image);
     $img = end($img);
     $Url['original'] .= $img;
     $Url['resized'] .= $img;
     if (!is_file($Url['original'])) {
         return false;
     }
     if (file_exists($Url['resized'])) {
         $imageResizedObj = new Varien_Image($Url['resized']);
         if ($this->width != $imageResizedObj->getOriginalWidth() || $this->height != $imageResizedObj->getOriginalHeight() || filemtime($Url['original']) > filemtime($Url['resized'])) {
             $this->convertImage($Url['original'], $Url['resized']);
         }
     } else {
         if (file_exists($Url['original'])) {
             $this->convertImage($Url['original'], $Url['resized']);
         }
     }
     if (file_exists($Url['resized'])) {
         $Url['url_resized'] .= $img;
         return $Url['url_resized'];
     } else {
         $Url['url_original'] .= $img;
         return $Url['url_original'];
     }
 }

 public function renderImageAttributes($relativeUrl, $width = null, $height = null)
 {
     if ($filename = $this->getFilename($relativeUrl, 'image')) {
         if ($width || $height) {
             $processor = new Varien_Image($filename);
             $newRelativeUrl = 'w' . ($width ? $width : 'x') . 'h' . ($height ? $height : 'x') . '/' . $relativeUrl;
             if (!$width) {
                 $width = $processor->getOriginalWidth();
             }
             if (!$height) {
                 $height = $processor->getOriginalHeight();
             }
             $processor->keepAspectRatio(true);
             $processor->resize($width, $height);
             $processor->save($this->getFilename($newRelativeUrl, 'image', true));
             return "src=\"{$this->getUrl($newRelativeUrl, 'image')}\" " . "width=\"{$processor->getOriginalWidth()}\" " . "height=\"{$processor->getOriginalHeight()}\"";
         } else {
             return "src=\"{$this->getUrl($relativeUrl, 'image')}\"";
         }
     }
 }

 public function getImageSize($image = null, $w, $h, $fix = false)
 {
     if (file_exists($image->getPath())) {
         try {
             $i = new Varien_Image($image->getPath());
             $s = array($i->getOriginalWidth(), $i->getOriginalHeight());
             $_defaultW = $w;
             $_defaultH = $h;
             if ($s[0] / $s[1] > $_defaultW / $_defaultH) {
                 $_defaultW *= floatval($s[0] / $s[1]) / floatval($_defaultW / $_defaultH);
             } else {
                 $_defaultH *= floatval($_defaultW / $_defaultH) / floatval($s[0] / $s[1]);
             }
             if ($fix == 'width') {
                 if ($_defaultW > $w) {
                     $_defaultH *= $w / $_defaultW;
                     $_defaultW = $w;
                 }
             } elseif ($fix == 'height') {
                 if ($_defaultH > $h) {
                     $_defaultW *= $h / $_defaultH;
                     $_defaultH = $h;
                 }
             } else {
                 if ($_defaultW > $w) {
                     $_defaultH *= $w / $_defaultW;
                     $_defaultW = $w;
                 } elseif ($_defaultH > $h) {
                     $_defaultW *= $h / $_defaultH;
                     $_defaultH = $h;
                 }
             }
             return new Varien_Object(array('width' => round($_defaultW), 'height' => round($_defaultH)));
         } catch (Exception $e) {
         }
     }
     return new Varien_Object(array('width' => round($w), 'height' => round($h)));
 }

 /**
  * Returns array('success'=>true) or array('error'=>'error message')
  */
 function handleUpload($uploadDirectory, $slider_dimensions, $replaceOldFile = FALSE)
 {
     if (!is_writable($uploadDirectory)) {
         return array('error' => Mage::helper('lookbookslider')->__("File can't be uploaded. Upload directory isn't writable."));
     }
     if (!$this->filemodel) {
         return array('error' => Mage::helper('lookbookslider')->__("Uploader error. File was not uploaded."));
     }
     $size = $this->filemodel->getSize();
     if ($size == 0) {
         return array('error' => Mage::helper('lookbookslider')->__("File is empty"));
     }
     if ($size > $this->sizeLimit) {
         return array('error' => Mage::helper('lookbookslider')->__("File is too large"));
     }
     $pathinfo = pathinfo($this->filemodel->getName());
     $filename = $pathinfo['filename'];
     //$filename = md5(uniqid());
     $filename = uniqid();
     $ext = $pathinfo['extension'];
     if ($this->allowedExtensions && !in_array(strtolower($ext), $this->allowedExtensions)) {
         $these = implode(', ', $this->allowedExtensions);
         return array('error' => Mage::helper('lookbookslider')->__("File can't be uploaded. It has an invalid extension, it should be one of %s.", $these));
     }
     if (!$replaceOldFile) {
         /// don't overwrite previous files that were uploaded
         while (file_exists($uploadDirectory . $filename . '.' . $ext)) {
             $filename .= rand(10, 99);
         }
     }
     if ($this->filemodel->save($uploadDirectory . $filename . '.' . $ext)) {
         $imgPathFull = $uploadDirectory . $filename . '.' . $ext;
         $image_dimensions = Mage::helper('lookbookslider')->getImageDimensions($imgPathFull);
         if (!isset($image_dimensions['error'])) {
             /////////////////////////////////////////////
             $resized_image = new Varien_Image($imgPathFull);
             $resized_image->constrainOnly(FALSE);
             $resized_image->keepAspectRatio(TRUE);
             $resized_image->keepTransparency(TRUE);
             $resized_image->keepFrame(FALSE);
             if ($slider_dimensions['width'] / $slider_dimensions['height'] > $resized_image->getOriginalWidth() / $resized_image->getOriginalHeight()) {
                 $resized_image->resize($slider_dimensions['width'], null);
             } else {
                 $resized_image->resize(null, $slider_dimensions['height']);
             }
             $cropX = 0;
             $cropY = 0;
             if ($resized_image->getOriginalWidth() > $slider_dimensions['width']) {
                 $cropX = intval(($resized_image->getOriginalWidth() - $slider_dimensions['width']) / 2);
             } elseif ($resized_image->getOriginalHeight() > $slider_dimensions['height']) {
                 $cropY = intval(($resized_image->getOriginalHeight() - $slider_dimensions['height']) / 2);
             }
             $resized_image->crop($cropY, $cropX, $cropX, $cropY);
             $resized_image->save($imgPathFull);
             $image_dimensions = Mage::helper('lookbookslider')->getImageDimensions($imgPathFull);
             /////////////////////////////////////////////
         } else {
             return array('error' => Mage::helper('lookbookslider')->__("Could not get uploaded image dimensions."));
         }
         return array('success' => true, 'filename' => $filename . '.' . $ext, 'dimensions' => $image_dimensions);
     } else {
         return array('error' => Mage::helper('lookbookslider')->__("Could not save uploaded file. The upload was cancelled, or server error encountered"));
     }
 }

 /**
  * Retrieve custom size image url
  *
  *
  * @param string $imageUrl
  * @param int $width
  * @param int $height
  * @return string|null
  */
 public function getCustomSizeImageUrl($imageUrl, $width = 100, $height = 100)
 {
     $screenSize = $width . 'x' . $height;
     $customDir = $this->getMediaPath('custom' . DS . $screenSize);
     $this->_verifyDirExist($customDir);
     $imageUrl = explode('/', $imageUrl);
     $file = array_pop($imageUrl);
     $filePath = Mage_XmlConnect_Model_Images::getBasePath() . DS . $file;
     if (!file_exists($customDir . DS . $file)) {
         $image = new Varien_Image($filePath);
         $widthOriginal = $image->getOriginalWidth();
         $heightOriginal = $image->getOriginalHeight();
         if ($width != $widthOriginal) {
             $widthOriginal = $width;
         }
         if ($height != $heightOriginal) {
             $heightOriginal = $height;
         }
         if ($widthOriginal != $image->getOriginalWidth() || $heightOriginal != $image->getOriginalHeight()) {
             $image->keepTransparency(true);
             $image->keepFrame(true);
             $image->keepAspectRatio(true);
             $image->backgroundColor(array(255, 255, 255));
             $image->resize($widthOriginal, $heightOriginal);
             $image->save($customDir, basename($file));
         }
     }
     return $this->getMediaUrl("custom/{$screenSize}/" . basename($file));
 }

 /**
  * Retrieve custom size image url
  *
  * @param string $imageFile
  * @param int $width
  * @param int $height
  * @return string|bool
  */
 public function getCustomSizeImageUrl($imageFile, $width = 100, $height = 100)
 {
     /** @var $imageHelper Mage_XmlConnect_Helper_Image */
     $imageHelper = Mage::helper('xmlconnect/image');
     $screenSize = $width . 'x' . $height;
     $customDir = $imageHelper->getMediaPath('custom' . DS . $screenSize);
     $ioFile = new Varien_Io_File();
     $ioFile->checkAndCreateFolder($customDir);
     $filePath = self::getBasePath() . DS . $imageFile;
     $isImagePng = true;
     if (!$ioFile->fileExists($filePath)) {
         return false;
     }
     $originalImageType = $this->_getImageType($filePath);
     if ($originalImageType !== IMAGETYPE_PNG) {
         $imageFile = $this->_convertFileExtensionToPng($imageFile);
         $isImagePng = false;
     }
     $customSizeFile = $customDir . DS . $imageFile;
     if (!file_exists($customSizeFile)) {
         if (!$isImagePng) {
             $filePath = $this->_forcedConvertPng($filePath, $customSizeFile, $originalImageType);
         }
         $image = new Varien_Image($filePath);
         $widthOriginal = $image->getOriginalWidth();
         $heightOriginal = $image->getOriginalHeight();
         if ($width != $widthOriginal) {
             $widthOriginal = $width;
         }
         if ($height != $heightOriginal) {
             $heightOriginal = $height;
         }
         if ($widthOriginal != $image->getOriginalWidth() || $heightOriginal != $image->getOriginalHeight()) {
             $image->keepTransparency(true);
             $image->keepFrame(true);
             $image->keepAspectRatio(true);
             $image->backgroundColor(array(0, 0, 0));
             $image->resize($widthOriginal, $heightOriginal);
             $image->save($customDir, basename($imageFile));
         } else {
             $ioFile->cp($filePath, $customSizeFile);
         }
     }
     return $imageHelper->getMediaUrl("custom/{$screenSize}/" . basename($imageFile));
 }

//.........这里部分代码省略.........
                     }
                     $gan_plain_style = ($this->_navigation_place == self::MENU_BAR ? 'background-color: ' . $this->getColumnColor() . ';' : '') . ($_width ? 'width: ' . $_width . 'px;' : '');
                     if ($gan_plain_style) {
                         $gan_plain_style = 'style="' . $gan_plain_style . '"';
                     }
                     $html[] = '<div ' . $gan_plain_style . ' class="gan-plain" >';
                     if (!($this->_navigation_place == self::MENU_BAR)) {
                         $html[] = '<span class="gan-plain-border"></span>';
                     }
                     $_add_style = '';
                     if ($this->_navigation_place == self::MENU_BAR) {
                         $navigation_image = $category->getData('navigation_image');
                         $navigation_image_position = $category->getData('navigation_image_position');
                         if ($navigation_image) {
                             $navigation_image = $this->getResizedImage($navigation_image, $category->getData('navigation_image_width'), $category->getData('navigation_image_height'));
                         }
                         if ($navigation_image) {
                             $_add_image_style = '';
                             if ($category->getData('navigation_image_width')) {
                                 $_add_image_style = 'width:' . $category->getData('navigation_image_width') . 'px;';
                             }
                             if ($category->getData('navigation_image_height')) {
                                 $_add_image_style .= 'height:' . $category->getData('navigation_image_height') . 'px;';
                             }
                             if ($_add_image_style) {
                                 $_add_image_style = 'style="' . $_add_image_style . '"';
                             }
                             $this->_plain_image = '<div class="' . GoMage_Navigation_Model_Adminhtml_System_Config_Source_Category_Image_Position::getPositionClass($navigation_image_position) . '">';
                             $this->_plain_image .= '<img ' . $_add_image_style . ' src="' . Mage::getBaseUrl('media') . "catalog/product/cache/cat_resized/" . $navigation_image . '" alt="' . $this->escapeHtml($category->getName()) . '" />';
                             $this->_plain_image .= '</div>';
                             $imageObj = new Varien_Image(Mage::getBaseDir('media') . DS . "catalog" . DS . "product" . DS . "cache" . DS . "cat_resized" . DS . $navigation_image);
                             switch ($navigation_image_position) {
                                 case GoMage_Navigation_Model_Adminhtml_System_Config_Source_Category_Image_Position::RIGHT:
                                     $_add_style = ' style="margin-right: ' . ((int) ($category->getData('navigation_image_width') ? $category->getData('navigation_image_width') : $imageObj->getOriginalWidth()) + 10) . 'px;" ';
                                     $html[] = $this->_plain_image;
                                     $this->_plain_image = '';
                                     break;
                                 case GoMage_Navigation_Model_Adminhtml_System_Config_Source_Category_Image_Position::TOP:
                                     $html[] = $this->_plain_image;
                                     $this->_plain_image = '';
                                     break;
                                 case GoMage_Navigation_Model_Adminhtml_System_Config_Source_Category_Image_Position::BOTTOM:
                                     break;
                                 default:
                                 case GoMage_Navigation_Model_Adminhtml_System_Config_Source_Category_Image_Position::LEFT:
                                     $_add_style = ' style="margin-left: ' . ((int) ($category->getData('navigation_image_width') ? $category->getData('navigation_image_width') : $imageObj->getOriginalWidth()) + 10) . 'px;" ';
                                     $html[] = $this->_plain_image;
                                     $this->_plain_image = '';
                                     break;
                             }
                         }
                     }
                     $html[] = '<div ' . $_add_style . ' class="gan-plain-items">';
                     $activeChildren = $this->sort_category($activeChildren);
                 }
             } else {
                 $_cat_column = null;
                 if ($category->getLevel() == $this->_root_level + 1) {
                     if ($this->_navigation_place == self::MENU_BAR) {
                         $_cat_column = $category->getData('navigation_column') ? $category->getData('navigation_column') : 1;
                     } else {
                         $_cat_column = $category->getData('navigation_column_side') ? $category->getData('navigation_column_side') : 1;
                     }
                 }
                 if ($this->_childs_count == 1 || $_cat_column && $_cat_column != $this->_current_column) {
                     $this->_current_column = $_cat_column;

 /**
  * Retrieve thumbnail image url
  *
  * @param string $imageUrl
  * @param int $width
  * @param int $height
  * @return string|null
  */
 public function getCustomSizeImageUrl($imageUrl, $width = 100, $height = 100)
 {
     $screenSize = $width . 'x' . $height;
     $customDir = $this->getMediaPath('custom' . DS . $screenSize);
     $this->_verifyDirExist($customDir);
     $imageUrl = explode('/', $imageUrl);
     $file = $imageUrl[count($imageUrl) - 1];
     $filePath = $this->getDefaultSizeUploadDir() . DS . $file;
     if (!file_exists($customDir . DS . $file)) {
         $adapter = Mage::helper('Mage_Core_Helper_Data')->getImageAdapterType();
         $image = new Varien_Image($filePath, $adapter);
         $widthOriginal = $image->getOriginalWidth();
         $heightOriginal = $image->getOriginalHeight();
         if ($width != $widthOriginal) {
             $widthOriginal = $width;
         }
         if ($height != $heightOriginal) {
             $heightOriginal = $height;
         }
         if ($widthOriginal != $image->getOriginalWidth() || $heightOriginal != $image->getOriginalHeight()) {
             $image->keepTransparency(true);
             $image->keepFrame(true);
             $image->keepAspectRatio(true);
             $image->backgroundColor(array(255, 255, 255));
             $image->resize($widthOriginal, $heightOriginal);
             $image->save($customDir, basename($file));
         }
     }
     return $this->getMediaUrl("custom/{$screenSize}/" . basename($file));
 }