stevecohenfr / ezseobundle
轻松为eZ Platform编写SEO
1.2.0
2020-06-21 12:46 UTC
Requires
- php: ^5.6 || ^7.1
- ezsystems/ezpublish-kernel: ^6.13@dev || ^7.5@dev
This package is auto-updated.
Last update: 2024-09-05 22:42:35 UTC
README
EzSeoBundle
安装步骤
步骤 1:下载Bundle
打开命令行,进入您的项目目录,并执行以下命令以下载此bundle的最新稳定版本
$ composer require stevecohenfr/ezseobundle
此命令要求您全局安装了Composer,如Composer文档中的安装章节所述。
步骤 2:启用Bundle
然后,通过将其添加到项目中app/AppKernel.php
文件中注册的bundle列表中来启用此bundle
// app/AppKernel.php // ... class AppKernel extends Kernel { public function registerBundles() { $bundles = array( // ... new SteveCohenFR\EzSeoBundle\SteveCohenFREzSeoBundle(), ); // ... } // ... }
步骤 3:创建您的提供者
app/config.yml
steve_cohen_fr_ez_seo: providers: article: class: ACME\ACMEBundle\SEO\Providers\ArticleProvider
提供者示例
<?php namespace ACME\ACMEBundle\SEO\Providers; use SteveCohenFR\EzSeoBundle\SEO\Providers\AbstractProvider; class ArticleProvider extends AbstractProvider { /** * @override */ function getMetaTitle() { /* Get first defined attribute */ $metaTitle = $this->array_find([ $this->getContent()->getFieldValue('meta_title'), $this->getContent()->getFieldValue('title') ], function($elem) { return $elem != null && $elem != ''; }); return $metaTitle; } /** * @override */ function getMetaDescription() { /* Get first defined attribute */ $metaDesc = $this->array_find([ $this->getContent()->getFieldValue('meta_description'), $this->getContent()->getFieldValue('intro')->xml->textContent, $this->getContent()->getFieldValue('catcher')->xml->textContent ], function($elem) { return $elem != null && $elem != ''; }); return $metaDesc; } /** * Return the first item that match the user provided callback */ private function array_find($xs, $f) { foreach ($xs as $x) { if (call_user_func($f, $x) === true) return $x; } return null; } }
步骤 4:在您的页面上包含SEO
在您的pagelayout.html.twig文件中,在标签之间添加以下行
<!-- SEO --> {{ render( controller( 'SteveCohenFREzSeoBundle:Seo:showMetaSeo', { content: content, prefix: "", suffix: " | ACME" } )) }}
- content (必需):您当前的内容(eZ\Publish\API\Repository\Values\Content)
- prefix:Meta Title的前缀
- suffix:Meta Title的后缀
可用变量
您可以在SEO提供者中访问有用的变量,如eZ Platform仓库、容器和内容
/** * Get the current content * @var \eZ\Publish\API\Repository\Values\Content\Content $content */ $content = $this->getContent(); /** * Get eZ Platform Repository * @var \eZ\Publish\Core\SignalSlot\Repository $repository */ $repository = $this->getRepository(); /** * Get symfony Container * @var \Symfony\Component\DependencyInjection\Container $container */ $container = $this->getContainer(); /** * Get a service * @var ACME\ACMEBundle\Services\MyService */ $myService = $container->get('my.service'); /** * Get a parameter from ParametersBag * @var string $myParam */ $myParam = $container->getParameter('my.parameter');