invalid argument supplied for foreach

  • pbpersson

    (@pbpersson)


    8 years, 3 months ago

    I have just installed the “Search & Filter” plug-in and it will not find and display all my post categories. I have around 8 of them and it is only displaying the first 4. I see the following error:

    invalid argument supplied for foreach

    In the documentation it says I should use the “all_items_labels” feature but I do not know how to use this or where it should go. Can someone provide an example of the syntax? This is what I tried and it did not work:

    [searchandfilter fields=”search,category” types=”,checkbox” all_items_labels=”,category”]

    Thank you,
    Phil

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