如何在会话期间从Zend application.ini文件检索参数？ [英] How to retrieve parameters from Zend application.ini file during the session?

问题描述

可能重复：

application.ini 是ZF中的配置文件。我有一些更多的设置，而不仅仅是那些ZF手册写的默认值。但是如何从我的动作控制器中检索那些参数，例如？

application.ini is a configuration file in ZF. I have there some more settings than just those defaults that ZF manual writes about. But how may I retrieve those parameters from it from my action controllers for example? And where is it better to store this config during the session?

Bootstrap_Abstract 类有 getOptions（）方法返回一个读取 application.ini 文件的简单php数组：

The Bootstrap_Abstract class has getOptions() method which returns a simple php array of read application.ini file:

$app = new Zend_Application(APPLICATION_ENV, '/application.ini');
$config = $app->bootstrap()->getOptions();  // $config is a php array of application.ini

it oop-style：

And I'd like to get element form it oop-style:

$param = $config[one][two];  // vs.
$param = $config->one->two;  // like this

ZF有 Zend_Config_Ini 它读取 .ini '并完全返回ArrayObject。但我想避免在之后再次使用 Zend_Config_Ini 读取 application.ini Zend_Application 已经读过它。但 Bootstrap 或 Zend_Application 类不会从 application.ini中提供一些自动创建ArrayObject 。

ZF has Zend_Config_Ini class which reads .ini's and returns exactly the ArrayObject. But I'd like to avoid reading application.ini with Zend_Config_Ini one more time after Zend_Application has anyway already read it. But Bootstrap or Zend_Application classes don't provide some automatic creation of ArrayObject from application.ini.

第二，我可以在哪里存储这个$ config然后？在 Zend_Registry ？

And the second, where may I store this $config then? In Zend_Registry?

Zend_Registry::set('config', $config);

然后在我的一些动作控制器中检索它：

And then in my some action controller I retrieve it:

$config = Zend_Registry::get('config');  // I retrieve config
$param = $config->one->two;              // I retrieve parameter from it and use it

但它似乎有点低效：我有一个副本在 Bootstrap 中以通常的PHP数组形式的 application.ini c> application.ini ，但是以 Zend_Registry 中的ArrayObject的形式。并且必须做两个步骤从我的配置获取一个参数。我如何更有效地解决这个问题？

But it seems a little inefficient: I have one copy of application.ini in the Bootstrap in the form of usual php array and one copy of the same application.ini but in the form of ArrayObject in Zend_Registry too. And have to make two steps to get a parameter from my config. How can I solve this problem more efficiently?

推荐答案

使用 Zend_Controller_Front ，您可以从<$ c $使用以下代码从应用程序的任何位置（控制器，插件，模型等）中创建应用程序c：application.ini ：

Using Zend_Controller_Front, you can retrieve information from application.ini from anywhere in your application (controller, plugin, models etc) using code like this:

$config = Zend_Controller_Front::getInstance()->getParam('bootstrap');

在 application.ini 这样的选项：

apikeys.google.maps.id  = "abc"
apikeys.google.maps.key = "123456789"
apikeys.twitter.oauth   = "20jg9032jg9320gj30"

使用上述 $ config 变量的值：

$apikeys = $config->getOption('apikeys');
$mapsId  = $apikeys['google']['maps']['id'];  // abc
$maksKey = $apikeys['google']['maps']['key']; // 123456789
$twitKey = $apikeys['twitter']['oauth'];      // 20jg9032jg9320gj30

希望有帮助。

这篇关于如何在会话期间从Zend application.ini文件检索参数？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！