teddy/imgtodataurl

Converts images in CSS to DataUrl

v1.1.1 2015-04-21 23:06 UTC

Requires (Dev)

• nette/tester: ~1.4@dev

MIT, BSD-3-Clause, GPL-2.0, GPL-3.0

• Tom Bartoň

README

Converts images in CSS to DataUrl

Usage

$file = new \SplFileInfo(__DIR__ . '/css/test.css');
$imgToDataUrl = new Teddy\ImgToDataUrl();
$imgToDataUrl->setCssFromFile($file);
$imgToDataUrl->setMaxSize(10); // convert only images with size <= 10 KB; (default = 3)
echo $imgToDataUrl->convert();

Default public directory is set to $_SERVER['DOCUMENT_ROOT']

You may specify your own with new Teddy\ImgToDataUrl($file, __DIR__ . '/www');

There are two ways to pass CSS to ImgToDataUrl

Either you pass \splFileInfo with setCssFromFile($file) or a string with setCss($css). The first one is better because it keeps information about relative paths

For example with structure

www/css/style.css
www/css/images/01.png

and

div {background-image: url(./images/01.png)}

The first one will look into correct path www/css/images/01.png but the second to www/images/01.png