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  • Alex Forseth
    Alex Forseth
    8,017 Points

    strtolower($item["category"])?

    Posted April 19, 2018 11:00pm by Alex Forseth
    Alex Forseth
    8,017 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Anthony Beckles
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    4 Answers

  • Alex Forseth
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Oleksii Temchenko
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    0 Answers

  • Colin Sharkey
    Colin Sharkey
    14,631 Points

    Images not displaying

    Posted October 23, 2017 11:41pm by Colin Sharkey
    Colin Sharkey
    14,631 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    0 Answers

  • Fabian Pijpers
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Pawandeep ShopWired
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    3 Answers

  • Juras Rabačauskas
    Juras Rabačauskas
    7,425 Points

    Foreach as $id => $item

    Posted April 27, 2017 10:44am by Juras Rabačauskas
    Juras Rabačauskas
    7,425 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    0 Answers

  • Sarfaraj Alam
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Amber O'Rear
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Jackson Hyland
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • ammarkhan
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    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
    .a{fill-rule:evenodd;}techdegree
    ammarkhan
    Front End Web Development Techdegree Student 21,661 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • hakan Gülay
    hakan Gülay
    8,489 Points

    Couldn't understand

    Posted June 27, 2016 10:28am by hakan Gülay
    hakan Gülay
    8,489 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • John O mahoney
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • John O mahoney
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • john larson
    john larson
    16,594 Points

    I'm lost...again 0o)

    Posted June 11, 2016 1:38am by john larson
    john larson
    16,594 Points
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    0 Answers

  • john larson
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Flo Tubes
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Robert Tufts
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Javier MARQUEZ
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • mohammed abdi abdulahi warsame
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Daniel Cudney
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Amber Hoddinott
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    3 Answers

  • calvindiguidig
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Sirin Srikier
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • James Barrett
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

  • Ben Os
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    1 Answer

  • Kenneth Luba
    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
    • PHP
    • Build a Basic PHP Website (2018)
    • Listing and Sorting Inventory Items
    • Displaying Categories

    2 Answers

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