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Home Forums Back End Recieving error message when trying to set up metaboxes from a github script

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    I am trying to use a meta box script from//

    &I know it says “This script is easy to install. If you can’t figure it out you probably shouldn’t be using it.”
    But I really need this so I hope to get it working soon…

    Anyway, I included the ‘init.php’ in my functions.php file like so//
    add_action('init', 'include_init_file');
    function include_init_file() {
    require_once get_stylesheet_directory() . '/lib/metabox/init.php';

    I uploaded the files to “lib/metabox”.

    I created a custom post type and used the code in this pastebin to do so, which includes some code from example-functions.php//

    But when I try to test it out I am left with this error message//
    Warning: Invalid argument supplied for foreach() in /home/xxx/public_html/xxx/testing/wp-content/themes/xxx/lib/metabox/init.php on line 46

    Can someone please help me fix this?

    function custom_meta_boxes_and_fields()
        require get_template_directory() . '/lib/metabox/init.php';
    add_action('init', 'custom_meta_boxes_and_fields');

    I’ll test some of the code once on my machine, but from the error it seems like you’re not passing in data correctly, as the foreach() is expecting an array.

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