包简介

JDZ head metas manager

README 文档

README

Utility to manage the head metas of a web page

Installation

To install the library, use Composer:

composer require jdz/metas

Usage

Here is an example of how to use the JDZ Metas manager:

<?php
$standalone = true;
$cacheSupport = true;
$appleSupport = true;
$msieSupport = true;
$baseUrl = 'https://localhost';

$data = [];

# base 
$data['title'] = 'Page title';
$data['base'] = $baseUrl;
$data['charset'] = 'utf-8';
$data['ua-compatible'] = 'IE=edge';
$data['content-style-type'] = '';
$data['content-script-type'] = '';
$data['fragment'] = '!';
$data['viewport'] = 'width=device-width, initial-scale=1';
$data['theme-light-color'] = '#888';
$data['theme-dark-color'] = '#222';

if (true === $cacheSupport) {
    $data['cache-control'] = 'private, max-age=86400';
} else {
    $data['cache-control'] = 'no-cache, no-store, must-revalidate';
}

# base,og
$data['title'] = 'Page title';
$data['url'] = $baseUrl . 'page-url/';
$data['description'] = 'My page description';

# base,google
$data['robots'] = 'noindex,nofollow';

# base,article
$data['author'] = 'Page author';

# base,msie
$data['theme-color'] = '#F9F9F9';

# base,apple
$data['application-name'] = 'AppName';
if (false === $standalone) {
    $data['mobile-web-app-capable'] = 'yes';
}

# google
$data['google'] = '';
$data['google-site-verification'] = '';

# og
$data['image'] = $baseUrl . 'image.jpg';
$data['site-name'] = 'My own website';
$data['type'] = 'website';
$data['locale'] = 'fr-FR';
$data['brand'] = 'My Brand';
$data['availability'] = '';
$data['standard-price-amount'] = '';

# facebook
$data['facebook-admins'] = '';
$data['facebook-app-id'] = '';

# twitter
$data['twitter-card'] = 'summary';
$data['twitter-creator'] = '';
$data['twitter-site'] = '';

# pinterest
$data['pinterest'] = '';
$data['pinterest-domain-verify'] = '';
$data['pinterest-block-rich-pins'] = '';

# product
$data['plural-title'] = '';
$data['price-amount'] = '';
$data['price-currency'] = '';

# article 
$data['section'] = '';
$data['published-time'] = '';
$data['modified-time'] = '';

# msie
if (true === $msieSupport) {
    $data['msapplication-config'] = $baseUrl . 'browserconfig.xml';
} else {
    $data['msapplication-config'] = 'none';
}

# apple
if (true === $appleSupport) {
    $data['mobile-web-app-title'] = 'MyApp';
    $data['mobile-web-app-status-bar-style'] = 'black';
}

try {
    $metas = new \JDZ\Metas\Metas();
    $metas->register(new \JDZ\Metas\Manager\BaseManager());
    $metas->register(new \JDZ\Metas\Manager\AppleManager($appleSupport));
    $metas->register(new \JDZ\Metas\Manager\MsManager($msieSupport));
    $metas->register(new \JDZ\Metas\Manager\GoogleManager());
    $metas->register(new \JDZ\Metas\Manager\OgManager());
    // ... article, facebook, pinterest, product, twitter
    $metas->sets($data);

    $documentHead = $metas->getElements();
    $documentNamespaces = $metas->getNamespaces();

    function printHead(array $elements): string
    {
        $head = '';
        foreach ($elements as $element) {
            $head .= '<' . $element['tag'];
            foreach ($element['attrs'] as $key => $value) {
                $head .= ' ' . $key . '="' . $value . '"';
            }

            if (!empty($element['closed'])) {
                $head .= '>';
                if (!empty($element['content'])) {
                    $head .= $element['content'];
                }
                $head .= '</' . $element['tag'] . '>' . "\n";
            } else {
                $head .= ' />' . "\n";
            }
        }
        return $head;
    }

    echo 'HTML namespaces' . "\n\n";
    echo '<html prefix="' . $documentNamespaces . '"> ' . "\n\n";

    echo '<head>' . "\n\n";
    echo printHead($documentHead);

} catch (\Throwable $e) {
    echo $e->getMessage();
}
exit();

License

This project is licensed under the MIT License - see the LICENSE file for details.

Author

Joffrey Demetz - joffreydemetz.com

jdz/metas 适用场景与选型建议

jdz/metas 是一款基于 PHP 开发的 Composer 扩展包，目前已累计 28 次下载、GitHub Stars 达 0，最近一次更新时间为 2025 年 01 月 07 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：「template」「html」「share」「head」「JDZ」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 jdz/metas 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 jdz/metas 我们能提供哪些服务？

定制开发 / 二次开发

基于 jdz/metas 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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