wa72/html-pretty-min

HTML minifier and indenter that works on the DOM tree

Maintainers

Details

github.com/wasinger/html-pretty-min

Source

Issues

Installs: 162 019

Dependents: 9

Suggesters: 4

Security: 0

Stars: 21

Watchers: 3

Forks: 8

Open Issues: 5

v0.2.0 2018-03-08 20:39 UTC

Requires

Requires (Dev)

MIT 3b4eca03559dab8c178ec7a80f3043c279f5e90e

  • Christoph Singer <singer.woop@webagentur72.de>

This package is auto-updated.

Last update: 2024-10-18 04:04:56 UTC

README

Build Status Latest Version

HTML Pretty-Min is a PHP library for minifying and prettyprinting (indenting) HTML documents that works directly on the DOM tree of an HTML document.

Currently it has the following features:

  • Prettyprint:

    • Indent Block-level elements, do not indent inline elements

  • Minify:

    • Remove whitespace and newlines
    • Compress embedded Javascript using mrclay/jsmin-php
    • Compress embedded CSS using tubalmartin/cssmin
    • Remove some attributes when their value is empty (by default "style" and "class" attributes)
    • Remove comments, except those matching some given regular expressions (by default, IE conditional comments are kept)

Installation

HTML Pretty-Min is listed on Packagist.

composer require wa72/html-pretty-min

Usage

<?php
use Wa72\HtmlPrettymin\PrettyMin;

$pm = new PrettyMin();

$output = $pm
    ->load($html)   // $html may be a \DOMDocument, a string containing an HTML code, 
                    // or an \SplFileInfo pointing to an HTML document
    ->minify()
    ->saveHtml();

For prettyprinting, call the indent() method instead of minify().

Attention: Because the formatting is done directly on the DOM tree, a DOMDocument object given to the load() method will be modified:

$dom_document = new \DOMDocument('1.0', 'UTF-8');
$dom_document->loadHTML('<html>...some html code...</html>');

$pm->load($dom_document)->minify();

echo $dom_document->saveHTML(); // Will output the minified, not the original, document