private function processFile($fileName)
    {
        $file  = new File($fileName);
        $meta  = $this->metaInformation[dirname($fileName)][$file->basename];
        $title = strlen($meta['title']) ? $meta['title'] : StringUtil::specialchars($file->basename);
        if (strlen($meta['caption'])) {
            $altText = $meta['caption'];
        } else {
            $altText = ucfirst(str_replace('_', ' ', preg_replace('/^[0-9]+_/', '', $file->filename)));
        }

        $information = [
            'file'      => $fileName,
            'mtime'     => $file->mtime,
            'alt'       => $altText,
            'caption'   => (!empty($meta['caption']) ? $meta['caption'] : ''),
            'title'     => $title,
            'metafile'  => $meta,
            'icon'      => 'assets/contao/images/' . $file->icon,
            'extension' => $file->extension,
            'size'      => $file->filesize,
            'sizetext'  => sprintf('(%s)', Controller::getReadableSize($file->filesize, 2)),
            'url'       => StringUtil::specialchars($this->getDownloadLink($fileName))
        ];

        // Prepare GD images.
        if ($information['isGdImage'] = $file->isGdImage) {
            $information['src'] = urldecode($this->resizeImage($fileName));
            if (file_exists(TL_ROOT . '/' . $information['src'])) {
                $size              = getimagesize(TL_ROOT . '/' . $information['src']);
                $information['lb'] = 'lb' . $this->getLightboxId();
                $information['w']  = $size[0];
                $information['h']  = $size[1];
                $information['wh'] = $size[3];
            }
        }

        // Prepare SVG images.
        if ($information['isSvgImage'] = $file->isSvgImage) {
            $information['src'] = $fileName;
        }

        // Prepare the picture for provide the image size.
        if ($information['isPicture'] = (int) $this->resizeImages[2]) {
            $picture = Picture::create($file, $this->getResizeImages())->getTemplateData();

            $picture['alt']   = $altText;
            $picture['title'] = $title;

            $information['picture'] = $picture;
        }

        $this->modifiedTime[] = $file->mtime;
        $this->outputBuffer[] = $information;
    }
private function processFile($fileName)
    {
        $file  = new File($fileName);
        $meta  = $this->metaInformation[dirname($fileName)][$file->basename];
        $title = strlen($meta['title']) ? $meta['title'] : StringUtil::specialchars($file->basename);
        if (strlen($meta['caption'])) {
            $altText = $meta['caption'];
        } else {
            $altText = ucfirst(str_replace('_', ' ', preg_replace('/^[0-9]+_/', '', $file->filename)));
        }

        $information = [
            'file'      => $fileName,
            'mtime'     => $file->mtime,
            'alt'       => $altText,
            'caption'   => (!empty($meta['caption']) ? $meta['caption'] : ''),
            'title'     => $title,
            'metafile'  => $meta,
            'icon'      => 'assets/contao/images/' . $file->icon,
            'extension' => $file->extension,
            'size'      => $file->filesize,
            'sizetext'  => sprintf('(%s)', Controller::getReadableSize($file->filesize, 2)),
            'url'       => StringUtil::specialchars($this->getDownloadLink($fileName))
        ];

        // Prepare GD images.
        if ($information['isGdImage'] = $file->isGdImage) {
            $information['src'] = urldecode($this->resizeImage($fileName));
            if (file_exists(TL_ROOT . '/' . $information['src'])) {
                $size              = getimagesize(TL_ROOT . '/' . $information['src']);
                $information['lb'] = 'lb' . $this->getLightboxId();
                $information['w']  = $size[0];
                $information['h']  = $size[1];
                $information['wh'] = $size[3];
            }
        }

        // Prepare SVG images.
        if ($information['isSvgImage'] = $file->isSvgImage) {
            $information['src'] = $fileName;
        }

        // Prepare the picture for provide the image size.
        if ($information['isPicture'] = (int) $this->resizeImages[2]) {
            $picture = Picture::create($file, $this->getResizeImages())->getTemplateData();

            $picture['alt']   = $altText;
            $picture['title'] = $title;

            $information['picture'] = $picture;
        }

        $this->modifiedTime[] = $file->mtime;
        $this->outputBuffer[] = $information;
    }
private function processFile ( $ fileName ) { $ file = new File ( $ fileName ) ; $ meta = $ this -> metaInformation [ dirname ( $ fileName ) ] [ $ file -> basename ] ; $ title = strlen ( $ meta [ 'title' ] ) ? $ meta [ 'title' ] : StringUtil :: specialchars ( $ file -> basename ) ; if ( strlen ( $ meta [ 'caption' ] ) ) { $ altText = $ meta [ 'caption' ] ; } else { $ altText = ucfirst ( str_replace ( '_' , ' ' , preg_replace ( '/^[0-9]+_/' , '' , $ file -> filename ) ) ) ; } $ information = [ 'file' => $ fileName , 'mtime' => $ file -> mtime , 'alt' => $ altText , 'caption' => ( ! empty ( $ meta [ 'caption' ] ) ? $ meta [ 'caption' ] : '' ) , 'title' => $ title , 'metafile' => $ meta , 'icon' => 'assets/contao/images/' . $ file -> icon , 'extension' => $ file -> extension , 'size' => $ file -> filesize , 'sizetext' => sprintf ( '(%s)' , Controller :: getReadableSize ( $ file -> filesize , 2 ) ) , 'url' => StringUtil :: specialchars ( $ this -> getDownloadLink ( $ fileName ) ) ] ; // Prepare GD images. if ( $ information [ 'isGdImage' ] = $ file -> isGdImage ) { $ information [ 'src' ] = urldecode ( $ this -> resizeImage ( $ fileName ) ) ; if ( file_exists ( TL_ROOT . '/' . $ information [ 'src' ] ) ) { $ size = getimagesize ( TL_ROOT . '/' . $ information [ 'src' ] ) ; $ information [ 'lb' ] = 'lb' . $ this -> getLightboxId ( ) ; $ information [ 'w' ] = $ size [ 0 ] ; $ information [ 'h' ] = $ size [ 1 ] ; $ information [ 'wh' ] = $ size [ 3 ] ; } } // Prepare SVG images. if ( $ information [ 'isSvgImage' ] = $ file -> isSvgImage ) { $ information [ 'src' ] = $ fileName ; } // Prepare the picture for provide the image size. if ( $ information [ 'isPicture' ] = ( int ) $ this -> resizeImages [ 2 ] ) { $ picture = Picture :: create ( $ file , $ this -> getResizeImages ( ) ) -> getTemplateData ( ) ; $ picture [ 'alt' ] = $ altText ; $ picture [ 'title' ] = $ title ; $ information [ 'picture' ] = $ picture ; } $ this -> modifiedTime [ ] = $ file -> mtime ; $ this -> outputBuffer [ ] = $ information ; }
Process a single file.

@param string $fileName The file to fetch data for.

@return void
Process a single file .