我有一个Silex + Twig应用程序在没有iframed的情况下在Heroku上正常运行,但是当在Facebook中出现iframed时,它会引发异常.
MethodNotAllowedHttpException:找不到"POST /"的路由:方法不允许(允许:GET)
Silex应该通过Facebook处理任何请求吗?
我一直在关注以下资源的文档
http://silex.sensiolabs.org/doc/providers/form.html
但是我收到以下错误
Twig_Error_Syntax: The function "form_widget" does not exist in "layout.html.twig"
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我已经多次查看了文档和我的源代码,我仍然看不到我出错的地方,我错过了什么?我安装了Symfony Twig Bridge.
<?php
require_once __DIR__.'/vendor/autoload.php';
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\Yaml\Parser;
use Silex\Provider\FormServiceProvider;
$app = new Silex\Application();
$app['debug'] = true;
$app->register(new Silex\Provider\TwigServiceProvider(), array(
'twig.path' => __DIR__. '/src/views',
'twig.options' => array(
'debug' => true,
'cache' => false
),
));
$app['twig']->addExtension(new Twig_Extension_Debug());
$app['yaml'] = new Parser();
//.....
$app->register(new FormServiceProvider());
$app->register(new Silex\Provider\ValidatorServiceProvider());
$site['name'] = 'My Site';
// More definitions for $site
$app->match('/', function() use($app, $site) {
return $app['twig']->render('layout.html.twig', $site);
})->method('POST|GET'); …Run Code Online (Sandbox Code Playgroud) 如何使用PHP简单的HTML DOM解析器获取Div类中的内容.
在这里,我想从div类中获取内容,如:
<div class="post" imposition="usermanual">Some Content </div>
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那么,使用这个div类获取内容的方法是什么post?我试过这段代码但是不行:
$es = $html->find('.post');
$es = $html->find('div.post'); // also try this
$es = $html->find('div[class="post"]'); // also try this
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任何的想法?
我正在按照本指南对逆向工程数据库进行操作.该指南说它使用该paramters.yml文件作为数据库参数,但我怎样才能覆盖它?我在我的网站上列出了几个连接config.yml,我希望能够选择其中一个连接.
我需要在我的Symfony2应用程序来实现syliusOrderBundle,我看了他们的官方网站上的文档和重新http://docs.sylius.org/en/latest/bundles/SyliusOrderBundle/installation.html 我已经结束了安装和启用以下捆绑
Run Code Online (Sandbox Code Playgroud)new Sylius\Bundle\ResourceBundle\SyliusResourceBundle(), new Sylius\Bundle\MoneyBundle\SyliusMoneyBundle(), new Sylius\Bundle\OrderBundle\SyliusOrderBundle(), new Sylius\Bundle\CartBundle\SyliusCartBundle(), new Sylius\Bundle\ProductBundle\SyliusProductBundle(), new Sylius\Bundle\ArchetypeBundle\SyliusArchetypeBundle(), new Sylius\Bundle\AttributeBundle\SyliusAttributeBundle(), new Sylius\Bundle\AssociationBundle\SyliusAssociationBundle(), new Sylius\Bundle\VariationBundle\SyliusVariationBundle(),
由于安全原因,问题在于用户不愿意安装不必要的捆绑软件,而sylius文档无济于事。我需要做的就是,如果您以前曾使用过产品,可以将其添加到订单中。谢谢
如何在不更改原始源代码的情况下解决session_start冲突?Symfony组件或Silex如何检查会话是否已存在?
Notice: A session had already been started - ignoring session_start() in
myapp/vendor/symfony/http-foundation/Symfony/Component/HttpFoundation/Session/Storage/NativeSessionStorage.php on line 146
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编辑:这是index.php的前几行
require_once __DIR__.'/vendor/autoload.php';
/**
* from Heroku's Facebook template
*/
require_once('AppInfo.php');
require_once('utils.php');
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\HttpKernelInterface;
use Symfony\Component\Yaml\Parser;
use Silex\Provider\FormServiceProvider;
use Symfony\Component\Validator\Constraints as Assert;
/**
* Currently using git submodule, will move to composer.json
*/
require_once('sdk/src/facebook.php');
$facebook = new Facebook(array(
'appId' => AppInfo::appID(),
'secret' => AppInfo::appSecret(),
));
$app = new Silex\Application();
// ...
Run Code Online (Sandbox Code Playgroud) 如果有人之前使用过InDesign,当您将图像放置在框架内时,右键单击框架将允许您选择" 按比例填充框架"选项,以便整个框架包含图像并隐藏任何溢出,然后在此之后可以中心内容.
如何在浏览器中实现这种效果?

我正在尝试打印此嵌套 stdClass 对象中的值,但访问它们时遇到问题。例如,如何打印“originCity”的值?
stdClass Object (
[FlightInfoResult] => stdClass Object (
[next_offset] => 1
[flights] => stdClass Object (
[ident] => SWA2558
[aircrafttype] => B737
[filed_ete] => 00:50:00
[filed_time] => 1362879561
[filed_departuretime] => 1362880080
[filed_airspeed_kts] => 442
[filed_airspeed_mach] =>
[filed_altitude] => 410
[route] => LBY MEI J31 VUZ
[actualdeparturetime] => 1362880080
[estimatedarrivaltime] => 1362882900
[actualarrivaltime] => 1362882600
[diverted] => [origin] => KMSY
[destination] => KBHM
[originName] => New Orleans Intl
[originCity] => New Orleans, LA
[destinationName] => Birmingham-Shuttlesworth Intl
[destinationCity] …Run Code Online (Sandbox Code Playgroud)