README

Embryo Assets is a simple PHP library that combines, minify and serves css or javascript files in inline mode or in a bundle file.

Features

• Files combined, compressed and cached until they are modified.
• Uses an online service provided by Andy Chilton, http://chilts.org/.
• Replace relative path with root public path in css file.
• PSR-7 compatible.

Requirements

• PHP >= 7.1
• A PSR-7 http message implementation and PSR-17 http factory implementation (ex. Embryo-Http)

Installation

Using Composer:

$ composer require davidecesarano/embryo-assets

Usage

use Embryo\Assets\Assets;
use Embryo\Http\Factory\ServerRequestFactory;

$request = (new ServerRequestFactory)->createServerRequestFromServer();
$css = Assets::css([
    '/path/to/css/file1.css',
    '/path/to/css/file2.css',
    '/path/to/css/file3.css'
])
->setRequest($request)
->build('/path/to/source/compilers/');

This will produce:

/path/to/compilers/app.css.map -> Sources array
/path/to/compilers/app.css -> Css code

Now, you may use it in your template file:

<style>
    <?php echo $css; ?>
</style>

Files are combined, compressed and cached in one file. When you modify one file or change array css file, it compiling the file again.

You may quickly test this using the built-in PHP server going to http://localhost:8000.

$ cd example
$ php -S localhost:8000

Use bundle

If you want include bundle file instead of inline mode, be sure the compile file in a public folder (for example, in assets folder).

Assets::css([
    '/path/to/css/file1.css',
    '/path/to/css/file2.css',
    '/path/to/css/file3.css'
])
->setRequest($request)
->build('/path/to/assets/');

Now, you may include the file in <link> tag:

<link rel="stylesheet" href="/assets/app.css" />

JS

It's same the CSS example. You must replace css static method with js static method.

Options

forceBuild(bool $forceBuild): self

If true build file for every request. Default is false.

setFilename(string $filename): self

Set the filename. Default is app.