包简介

This bundle allows you to minify html code, combine and minify JavaScript files and CSS files without Java VM.

README 文档

README

This Symfony2 bundle allows you to minify html code, combine and minify JavaScript files and CSS files without Java VM.

Installation

Install using composer.json

If you are using composer to manage your project, just add the following line to your composer.json file

{
    "require": {
    	"sema/minifier-bundle": "dev-master"
    }
}

Then update the vendor libraries:

composer.phar update
# OR
composer.phar update sema/minifier-bundle # to only update the bundle

Register the bundle

You must register the bundle in your kernel:

<?php

// app/AppKernel.php
public function registerBundles()
{
    $bundles = array(
        // ...
        new Sema\Bundle\MinifierBundle\SemaMinifierBundle(),
    );
    // ...
}

#Use

You have two options for minify html:

onKernelResponse listener
Twig Extension

Enable minify html using onKernelResponse listener

You need add follow lines in config.yml

    #app/config.yml
    sema_minifier:
        enable_listener: true

All responses will be minified

Enable minify html using Twig Extension

You need modify base template (base.html.twig or layout.html.twig or something else), add {% minifyhtml %} to the top of the file and {% endminifyhtml %} to the bottom of the file. You need get something like this

    #base.html.twig
    {% minifyhtml %}
    <!DOCTYPE html>
    <html>
        <head>
            <meta charset="UTF-8" />
            <title>{% block title %}Welcome!{% endblock %}</title>
            {% block stylesheets %}{% endblock %}
            <link rel="icon" type="image/x-icon" href="{{ asset('favicon.ico') }}" />
        </head>
        <body>
            {% block body %}{% endblock %}
            {% block javascripts %}{% endblock %}
        </body>
    </html>
    {% endminifyhtml %}

##Use combine and minify js or css files The configuration file is a JSON file that describes all the rules for combining static files. Each group is assigned a file name to which we refer in the templates. This allows you to not get attached to the physical location of the file, which can be handy when you change the file structure. Below is a sample configuration file assets.json

{
    "css": {
        "main": {
            "output": "assets/css/dist/main.min.css",
            "input": [
                "bundles/framework/css/structure.css",
                "bundles/framework/css/body.css"
            ]
        }
    },
    "js": {
        "vendor": {
            "output": "assets/js/dist/vendor.min.js",
            "input": [
                "assets/libs/jquery/dist/jquery.js"
            ]
        },
        "html5shiv": {
            "output": "assets/js/dist/html5shiv.min.js",
            "input": "assets/libs/html5shiv/dist/html5shiv.js"
        },
        "form": {
            "output": "assets/js/dist/form.min.js",
            "input": [
                "assets/libs/parsleyjs/dist/parsley.js",
                "assets/libs/jquery-ui/jquery-ui.js",
                "assets/js/form.js"
            ]
        }
    }
}

Depending on the debug mode expansion will transmit a pattern or an array of source files, or an array of processed files. Here is an example template:

<!DOCTYPE html>
<html>
    <head>
        <meta charset="utf-8" />
        <title>{% block title %}Welcome!{% endblock %}</title>
        {% block stylesheets %}
          {% for url in assets.css['main'] %}
              <link rel="stylesheet" href="{{ asset(url) }}" />
          {% endfor %}
        {% endblock %}
        <!--[if lt IE 9]>
            <script src="{{ asset(assets.js['html5shiv'][0], version='1') }}"></script>
        <![endif]-->
        <link rel="icon" type="image/x-icon" href="{{ asset('favicon.ico') }}" />
    </head>
    <body>
        {% block body %}{% endblock %}
        {% block javascripts %}
          {% for url in assets.js['vendor'] %}
              <script src="{{ asset(url) }}"></script>
          {% endfor %}
        {% endblock %}
    </body>
</html>

sema/minifier-bundle 适用场景与选型建议

sema/minifier-bundle 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 12.86k 次下载、GitHub Stars 达 5，最近一次更新时间为 2015 年 02 月 17 日，在 PHP 生态内属于活跃度较高的组件。

它主要适用于以下技术方向：「Symfony2」「bundle」「minify」等业务场景。在实际项目中，围绕这些方向常见需要落地的问题包括：接口对接、性能调优、并发安全、与既有框架（Laravel / ThinkPHP / Yii / Webman 等）的兼容适配，以及生产环境的日志埋点与稳定性保障。

我们在过去多个企业项目中使用过 sema/minifier-bundle 或与其功能相近的方案，如果你在选型或落地过程中遇到问题，例如 版本兼容、二次改造、私有化封装、与内部系统对接、生产 BUG 排查，欢迎联系我们协助评估。

围绕 sema/minifier-bundle 我们能提供哪些服务？

定制开发 / 二次开发

基于 sema/minifier-bundle 在你已有业务上做功能扩展、字段裁剪、UI 适配、与内部账号 / 权限 / 日志系统的深度对接。

BUG 修复 & 性能优化

线上偶发问题、内存泄漏、慢查询、并发异常等排查修复；针对高流量场景做缓存、队列、索引层面的调优。

项目外包 & 长期维护

承接完整的项目从需求 → 设计 → 开发 → 上线 → 长期运维；也可按月提供技术保姆服务。

yvsm@zunyunkeji.com QQ：316430983 微信：yvsm316 西安尊云信息科技 · 专注 PHP / Go / 分布式系统研发

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