Treehouse | Community | Displaying Categories

⚡ CYBER NOVEMBER SALE ⚡ 50% off any plan for 6 months, exclusive to new subscribers.

Join the Treehouse affiliate program and earn 25% recurring commission!

Newest
- Newest
- Active
- Unanswered
- Featured
All Topics

Alex Forseth
8,017 Points
strtolower($item["category"])?

Posted April 19, 2018 11:00pm by Alex Forseth

Alex Forseth
8,017 Points
2 Answers
Anthony Beckles
2,057 Points
Not sure why I am getting this. Can anyone see something I can't?

Posted March 18, 2018 3:12pm by Anthony Beckles

Anthony Beckles
2,057 Points
4 Answers
Alex Forseth
8,017 Points
At which point in the array_category function was the parameter $category defined?

Posted February 6, 2018 5:54am by Alex Forseth

Alex Forseth
8,017 Points
1 Answer
Oleksii Temchenko
3,474 Points
Why do we need $id as the first argument in echo get_item_html($id, $catalog[$id])?

Posted January 30, 2018 3:45pm by Oleksii Temchenko

Oleksii Temchenko
3,474 Points
0 Answers
Colin Sharkey
14,631 Points
Images not displaying

Posted October 23, 2017 11:41pm by Colin Sharkey

Colin Sharkey
14,631 Points
0 Answers
PLUS

Fabian Pijpers
Courses Plus Student 41,372 Points
Pictures displaying left and size varies!

Posted September 17, 2017 3:40pm by Fabian Pijpers

Fabian Pijpers
Courses Plus Student 41,372 Points
1 Answer
PLUS

Pawandeep ShopWired
Courses Plus Student 9,848 Points
Parse error: syntax error, unexpected end of file in /home/treehouse/workspace/index.php on line 27

Posted August 10, 2017 2:32pm by Pawandeep ShopWired

Pawandeep ShopWired
Courses Plus Student 9,848 Points
3 Answers
Juras Rabačauskas
7,425 Points
Foreach as $id => $item

Posted April 27, 2017 10:44am by Juras Rabačauskas

Juras Rabačauskas
7,425 Points
0 Answers
Sarfaraj Alam
14,074 Points
Warning: Illegal string offset 'category' in /home/treehouse/workspace/inc/function.php on line 16

Posted April 16, 2017 5:41am by Sarfaraj Alam

Sarfaraj Alam
14,074 Points
1 Answer
Amber O'Rear
7,791 Points
Working on displaying specific categories for each page and all the sudden I am getting this error when refreshing

Posted March 27, 2017 8:00pm by Amber O'Rear

Amber O'Rear
7,791 Points
2 Answers
Jackson Hyland
4,920 Points
Displaying Categories - my pages won't display any content after following the video and checking against her code.

Posted February 7, 2017 12:26am by Jackson Hyland

Jackson Hyland
4,920 Points
1 Answer
ammarkhan
Front End Web Development Techdegree Student 21,661 Points
Why is function so hard to understand

Posted July 2, 2016 1:55am by ammarkhan

ammarkhan
Front End Web Development Techdegree Student 21,661 Points
2 Answers
hakan Gülay
8,489 Points
Couldn't understand

Posted June 27, 2016 10:28am by hakan Gülay

hakan Gülay
8,489 Points
1 Answer
John O mahoney
578 Points
Unclear on what this line is doing $output[$id] = $sort;

Posted June 14, 2016 2:42pm by John O mahoney

John O mahoney
578 Points
1 Answer
John O mahoney
578 Points
I dont understand this part of the foreach

Posted June 13, 2016 2:07pm by John O mahoney

John O mahoney
578 Points
1 Answer
john larson
16,594 Points
I'm lost...again 0o)

Posted June 11, 2016 1:38am by john larson

john larson
16,594 Points
0 Answers
john larson
16,594 Points
Notice: Undefined index: catagory in /home/treehouse/workspace/inc/functions.php on line 17

Posted June 8, 2016 1:13am by john larson

john larson
16,594 Points
2 Answers
Flo Tubes
5,110 Points
errormessage:Warning: Invalid argument supplied for foreach() in /home/treehouse/workspace/catalog.php on line 38

Posted May 8, 2016 6:21pm by Flo Tubes

Flo Tubes
5,110 Points
2 Answers
Robert Tufts
1,416 Points
I'm getting the "Warning: Illegal string offset 'category' in home/treehouse/workspace/inc/functions.php on line 19" err

Posted April 27, 2016 10:06pm by Robert Tufts

Robert Tufts
1,416 Points
1 Answer
Javier MARQUEZ
11,877 Points
Can you please verify if ,modifications, made to function array_category are a good idea? Seems more clear to me

Posted April 27, 2016 8:43pm by Javier MARQUEZ

Javier MARQUEZ
11,877 Points
2 Answers
mohammed abdi abdulahi warsame
4,926 Points
i have anew idea :)

Posted April 24, 2016 10:37am by mohammed abdi abdulahi warsame

mohammed abdi abdulahi warsame
4,926 Points
1 Answer
PLUS

Daniel Cudney
Courses Plus Student 1,378 Points
Indexing Category in php file Undefined inde

Posted March 2, 2016 6:01am by Daniel Cudney

Daniel Cudney
Courses Plus Student 1,378 Points
2 Answers
Amber Hoddinott
6,494 Points
PLEASE PLEASE!! Can someone explain this to me... i can't move forward with my learning until i understand this??!!

Posted February 25, 2016 9:22pm by Amber Hoddinott

Amber Hoddinott
6,494 Points
3 Answers
PLUS

calvindiguidig
Courses Plus Student 4,388 Points
function array_category() won't work

Posted February 17, 2016 5:58am by calvindiguidig

calvindiguidig
Courses Plus Student 4,388 Points
1 Answer
Sirin Srikier
7,671 Points
I am getting this error Warning: Invalid argument supplied for foreach() in /home/treehouse/workspace/catalog.php

Posted February 7, 2016 10:21pm by Sirin Srikier

Sirin Srikier
7,671 Points
2 Answers
James Barrett
13,253 Points
Unclear on what 'id' is doing in the functions

Posted February 1, 2016 11:05pm by James Barrett

James Barrett
13,253 Points
2 Answers
Ben Os
20,008 Points
I think I did everything Alena showed in this video but I can't filter items by category

Posted January 31, 2016 6:36am by Ben Os

Ben Os
20,008 Points
1 Answer
Kenneth Luba
9,781 Points
Webpage not looking right in preview

Posted January 21, 2016 4:18pm by Kenneth Luba

Kenneth Luba
9,781 Points
2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.