MetaModels\Helper\ToolboxFile::fetchAdditionalData PHP 메소드

    protected function fetchAdditionalData()
    {
        $this->modifiedTime = array();
        $this->outputBuffer = array();
        if (!$this->foundFiles) {
            return;
        }
        /** @var EventDispatcherInterface $dispatcher */
        $dispatcher = $GLOBALS['container']['event-dispatcher'];
        $resizeInfo = $this->getResizeImages();
        $intWidth = $resizeInfo[0] ? $resizeInfo[0] : '';
        $intHeight = $resizeInfo[1] ? $resizeInfo[1] : '';
        $strMode = $resizeInfo[2] ? $resizeInfo[2] : '';
        foreach ($this->foundFiles as $strFile) {
            $objFile = new \File($strFile);
            $arrMeta = $this->metaInformation[dirname($strFile)][$objFile->basename];
            $strBasename = strlen($arrMeta['title']) ? $arrMeta['title'] : specialchars($objFile->basename);
            if (strlen($arrMeta['caption'])) {
                $strAltText = $arrMeta['caption'];
            } else {
                $strAltText = ucfirst(str_replace('_', ' ', preg_replace('/^[0-9]+_/', '', $objFile->filename)));
            }
            $strIcon = 'assets/contao/images/' . $objFile->icon;
            $arrSource = array('file' => $strFile, 'mtime' => $objFile->mtime, 'alt' => $strAltText, 'caption' => strlen($arrMeta['caption']) ? $arrMeta['caption'] : '', 'title' => $strBasename, 'metafile' => $arrMeta, 'icon' => $strIcon, 'extension' => $objFile->extension, 'size' => $objFile->filesize, 'sizetext' => sprintf('(%s)', \Controller::getReadableSize($objFile->filesize, 2)), 'url' => specialchars($this->getDownloadLink($strFile)));
            // Prepare images.
            if ($arrSource['isGdImage'] = $objFile->isGdImage) {
                if ($this->getShowImages() && ($intWidth || $intHeight || $strMode)) {
                    $event = new ResizeImageEvent($strFile, $intWidth, $intHeight, $strMode);
                    $dispatcher->dispatch(ContaoEvents::IMAGE_RESIZE, $event);
                    $strSrc = $event->getResultImage();
                } else {
                    $strSrc = $strFile;
                }
                $arrSource['src'] = $strSrc;
                if (file_exists(TL_ROOT . '/' . urldecode($strSrc))) {
                    $size = getimagesize(TL_ROOT . '/' . urldecode($strSrc));
                    $arrSource['lb'] = 'lb' . $this->getLightboxId();
                    $arrSource['w'] = $size[0];
                    $arrSource['h'] = $size[1];
                    $arrSource['wh'] = $size[3];
                }
            }
            $this->modifiedTime[] = $objFile->mtime;
            $this->outputBuffer[] = $arrSource;
        }
    }