Solved

Conditional based Wordpress functionality

Posted on 2010-11-15
6
296 Views
Last Modified: 2012-05-10
Hey Experts!!

We have a Wordpress blog that has hundreds of different categories.  What I need to do is based on one specific category and it's child, I need to display an image.  I'll try to illustrate it to make it a little easier.

•      Category Main
   o      Subcat 1
   o      Subcat 2 <---I need to show the conditional on this subcat
   o      Subcat 3
   o      Subcat 4  

I did dump the category using the code below and the category ID, I'm seeking is in the 2nd part of the array.  I'm guessing because it's the 2nd category in line.

Any help is appreciated with points! :)



<?php
global $post;
$categories = get_the_category($post->ID);
var_dump($categories);
?>

Open in new window

0
Comment
Question by:LZ1
  • 3
  • 2
6 Comments
 
LVL 10

Assisted Solution

by:Tyler Laczko
Tyler Laczko earned 150 total points
ID: 34138513
you would add code to say

if($categories == "cat2")
  $showImage = true;



on the page that you want the image to display add check which page you are on. If you are on the page where you want to show the image display it. if not display nothing.
0
 
LVL 30

Author Comment

by:LZ1
ID: 34138697
Still no joy.  

Here is the complete category dump results.  Maybe this will help
array(2){ 

[0]=> object(stdClass)#619 (15){ 

["term_id"]=> &string(4) "1883" 

["name"]=> &string(8) "Articles" 

["slug"]=> &string(8) "articles" 

["term_group"]=> string(1) "0" 

["term_taxonomy_id"]=> string(4) "1703" 

["taxonomy"]=> string(8) "category" 

["description"]=> &string(0) "" 

["parent"]=> &string(4) "1881" 

["count"]=> &string(2) "80" 

["cat_ID"]=> &string(4) "1883" 

["category_count"]=> &string(2) "80" 

["category_description"]=> &string(0) "" 

["cat_name"]=> &string(8) "Articles" 

["category_nicename"]=> &string(8) "articles" 

["category_parent"]=> &string(4) "1881" } 

[1]=> object(stdClass)#618 (15) { 



["term_id"]=> &string(4) "1116" 

["name"]=> &string(8) "MATCH THIS" 

["slug"]=> &string(8) "match-this" 

["term_group"]=> string(1) "0" 

["term_taxonomy_id"]=> string(3) "936" 

["taxonomy"]=> string(8) "category" 

["description"]=> &string(8) "match-this" 

["parent"]=> &string(4) "1115" 

["count"]=> &string(4) "2090" 

["cat_ID"]=> &string(4) "1116" <--NEED THIS ONE

["category_count"]=> &string(4) "2090" 

["category_description"]=> &string(8) "match-this" 

["cat_name"]=> &string(8) "skis.com" 

["category_nicename"]=> &string(8) "match-this" 

["category_parent"]=> &string(4) "1115" } }

Open in new window

0
 
LVL 108

Accepted Solution

by:
Ray Paseur earned 350 total points
ID: 34139407
This gives you an array:
$categories = get_the_category($post->ID);

You want to access the object in array position #1
$obj = $categories[1];

The assuming the property is public, you can do this:
$cat_id = (string)$obj->cat_ID;
echo $cat_id;
0
Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

 
LVL 30

Author Comment

by:LZ1
ID: 34139424
Got it.  

Final code is below:
<?php

			$category = get_the_category(); 

				echo $category[1]->cat_ID;

			?>

Open in new window

0
 
LVL 108

Expert Comment

by:Ray Paseur
ID: 34139548
That works great for echo (echo does not care), but you might not want to depend on the data type being a string.  That is why I used explicit typecasting in my example.

Anyway, thanks for the points and good luck with the project, ~Ray
0
 
LVL 30

Author Comment

by:LZ1
ID: 34139620
Thanks Ray.  I didn't think of that.  I'm going to be opening a new question in a moment regarding what I'm trying to do exactly.
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

If you don't have the right permissions set for your WordPress location in IIS, you won't be able to perform automatic updates. Here's how to fix the problem.
This article discusses four methods for overlaying images in a container on a web page
The viewer will learn how to dynamically set the form action using jQuery.
The viewer will learn how to create a basic form using some HTML5 and PHP for later processing. Set up your basic HTML file. Open your form tag and set the method and action attributes.: (CODE) Set up your first few inputs one for the name and …

910 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

21 Experts available now in Live!

Get 1:1 Help Now