Создание хлебных крошек в Symfony2 ⇐ Php

[Anonymous]

Я создаю веб-сайт, и мое навигационное меню успешно работает с использованием древовидной структуры, хранящейся в базе данных.

A

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Menu

object as a

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active

property, but I don't know how to go about setting it to active! If I can do that, then I can get the path of the currently active

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Menu

and render the breadcrumbs using WhiteOctober's BreadcrumbsBundle or something similar.

I've read tons of questions on SO, and also looked at the different bundles available, but I'm still stuck on how to do this.

How would I go about finding out menu item to set as active?

EDIT:

• Menu class: https://gist.github.com/robcaw/c7642695 ... tfile1-php
• Menu controller: https://gist.github.com/robcaw/af18e7c0 ... tfile1-php

EDIT 2:

Ok, I've almost done it. I've managed to compare the current path, using

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$this->container->get('request')->getPathInfo();

to a

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Menu

's set

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url

.

To do this I needed to flatten the menu tree structure into an array. As I'm using the DoctrineExtensions' Tree extension, I used its repository's

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getChildren($node)

to do this. So now iterating over the array is easy and can compare the url and path.

In the breadcrumb controller, I can pass the

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$current_item

from the menu controller, and again use the Tree repository and its

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getPath()

method which recursively gets parents of the given node.

However, there is still a problem, as some pages on the website don't have a menu entry. So for example if I visit

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site.com/news/tags/stuff

, there is no menu entry for it and so breaks the site.

So far:

• MenuController: https://gist.github.com/robcaw/61383e26 ... tfile1-php
• BreadcrumbController: https://gist.github.com/robcaw/62341672 ... tfile1-txt

Источник: https://stackoverflow.com/questions/159 ... n-symfony2