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  1. #1
    Join Date
    Jun 2012
    Posts
    187
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    0

    Default Problems with messageStack

    I want to display an error message at the top of a ZC window when an error is encountered. The code I am using is:
    Code:
    $messageStack->add(ENTRY_TOO_MANY, 'error');
    I have set $messageStack as a global. When the code is executed, nothing is displayed. If a redirect occurs after adding a message to the stack, will the message be displayed on the new page? Does messageStack have to be initialized before the above code? Thank you for any assistance!
    Dave

  2. #2
    Join Date
    Aug 2007
    Location
    Gijón, Asturias, Spain
    Posts
    2,093
    Plugin Contributions
    29

    Default Re: Problems with messageStack

    https://www.zen-cart.com/showthread....Stack-question
    "add" adds it for the current page display
    "add_session" adds it for the session, which allows the message to survive a page refresh such as a zen_redirect() call.
    Steve
    github.com/torvista: Spanish Language Pack, Image Checker, Structured Data, BackupMySQL Admin/Auto, Product Listing Sorter, Redsys payment module...

  3. #3
    Join Date
    Sep 2009
    Location
    Stuart, FL
    Posts
    9,419
    Plugin Contributions
    72

    Default Re: Problems with messageStack

    ... and if you're using $messageStack on the storefront, the interface is a bit different:
    Code:
    $messageStack->add('header', ENTRY_TOO_MANY, 'error');
    Replace 'header' with the page-tag for the specific page if you don't want the message in the upper-page header.

  4. #4
    Join Date
    Jun 2012
    Posts
    187
    Plugin Contributions
    0

    Default Re: Problems with messageStack

    Thanks guys! Works perfectly.

 

 

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