Question

我对Grav CMS真的很陌生，我试图找出向外部webapi发送请求以传递表单数据的最佳方法。

通常情况下，我会在表单提交后执行PHP代码并向webapi发送请求，在此处阅读问题https://getgrav.org/forum#!/getgrav/general:adding-php-code-in-grav说应该使用插件分隔所有自定义php逻辑。

我是否应该使用插件对外部webapi执行表单发布请求？

我只是想确保我使用插件朝着正确的方向前进。

Answer 1

您可以为此构建一个插件。这是一个快速示例代码，您将表单发布到示例页面，在此示例中为yoursite.com/my-form-route

<?php
namespace Grav\Plugin;

use \Grav\Common\Plugin;

class MyAPIPlugin extends Plugin
{
    public static function getSubscribedEvents()
    {
        return [
            'onPluginsInitialized' => ['onPluginsInitialized', 0]
        ];
    }

    public function onPluginsInitialized()
    {
        if ($this->isAdmin())
            return;

        $this->enable([
            'onPageInitialized' => ['onPageInitialized', 0],
        ]);
    }

    public function onPageInitialized()
    {
        // This route should be set in the plugin's setting instead of hard-code here.
        $myFormRoute = 'my-form-route';

        $page = $this->grav['page'];
        $currentPageRoute = $page->route();

        // This is not the page containing my form. Skip and render the page as normal.
        if ($myFormRoute != $currentPageRoute)
            return;

        // This is page containing my form, check if there is submitted data in $_POST and send it to external API.
        if (!isset($_POST['my_form']))
            return;

        // Send $_POST['my_form'] to external API here.
    }
}

如何在Grav CMS中对外部webapi进行PHP POST？

1 个答案: