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Thread: Warning: Invalid argument supplied for foreach()

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    Warning: Invalid argument supplied for foreach()

    I am getting an error when trying to create a listing.
    When I choose a category for the listing (after choosing a plan), the custom form for that category should drop down, but nothing appears, except this message:

    Warning: Invalid argument supplied for foreach() in /home/mprice33/public_html/wp-content/themes/vantage/includes/custom-forms.php on line 49

    The current code is...
    PHP Code:

    46 
    function va_render_form$categories$taxonomy$listing_id ) {
    47     $fields = array();
    48 
    49     
    foreach ( $categories as $category ) {
    50         foreach ( va_get_fields_for_cat$category$taxonomy ) as $field ) {
    51             $fields[$field['name']] = $field;
    52            $fields[$field['name']]['cat'] = $category;
    53         }
    54     }
    55 
    56     $fields 
    apply_filters'va_render_form_fields'$fields$listing_id$categories );
    57     foreach( $fields as $field ) {
    58         $html html'div class="form-field"'scbForms::input_from_meta$field$listing_id ) );
    59         echo apply_filters'va_render_form_field'$html$field$listing_id$categories$taxonomy );
    60     }
    61 
    Things were fine and working, until this morning when I was going to purchase a listing to test the Auth.net Plugin.

    What could have caused this, and where should I begin looking to repair it?

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