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PHP

[Navigation] class="selected" with slim?

Could someone help me make the nav more dynamic with slim regarding the class="selected" ?

Thanks

<header> {% block header %} <h1>Ralph Waldo Emerson</h1> <nav> <a href="{{ baseUrl() }}" class="selected">About</a> <a href="{{ siteUrl('/contact') }}">Contact</a> </nav> {% endblock header %} </header>

2 Answers

Hey There!

Are you using Slim 2?

If so, Check out the helpers on the Slim request object. Scrolling down, you'll see a couple of useful methods - I think you're after getUrl().

So you can do something like:

<?php

$currentUrl = $app->request->getUrl();

Then check in the a tag if you should apply the 'selected' class

class="{% if currentUrl == 'some-url' %}selected{% endif %}"

Tom

Nurrokhman Hidayat
Nurrokhman Hidayat
12,705 Points

Tom, Can tell me detail about the code , I tried but failed

so now i use this method

in about.twig and contact.twig I added this code :

{% set active_page = 'about' %}
{% set active_page = 'contact' %}

and the main template I added this code :

 <a href="{{ baseUrl() }}" class="{% if active_page== 'about' %} selected{% endif %}">About</a> 
      <a href="{{siteUrl('/contact')}}" class="{% if active_page== 'contact' %} selected{% endif %}">Contact</a>