Hello Ismael,
thanks for your efforts. I will hire a freelancer ;-)

… thanks Yigit – fantastic support!

I have one more problem on the same site. Try to solve it with your colleague Ismael. See here:

But over 2 weeks we can´t find a solution. Possibly you can have a look on it? Just a question ;-)

Hey Yigit,
for login credentials pleas see private date

Hi Ismael, you are right. Give us a last try (please see FTP details in private content).

… no, the function.php isn´t blank (see Child-Theme)! ANYWAY thanks for your code – but it´s not working.

I put your Code into my function.php but nothing change at all – the order of my events is exactly the same. What can I do?

… thanks, but it is still nort working. I´ve eliminated one more syntax error -see code above. Use “modified” in the Custom Query Orderby element.
But the order is still wrong!

if(!function_exists('avia_custom_query_extension'))
{
    function avia_custom_query_extension($query, $params)
    {
        global $avia_config;
        if(!empty($avia_config['avia_custom_query_options']['order']))
        {
            $query['order'] = $avia_config['avia_custom_query_options']['order'];
        }

        if(!empty($avia_config['avia_custom_query_options']['orderby']))
        {
            $query['orderby'] = $avia_config['avia_custom_query_options']['orderby'];
            if($avia_config['avia_custom_query_options']['orderby'] == 'meta_value')
            {
              $value = get_field( "kursbeginn" );
              $query['meta_key']  = $value;
            }

        }

        unset($avia_config['avia_custom_query_options']);

        return $query;
    }

    add_filter('avia_masonry_entries_query', 'avia_custom_query_extension', 10, 2);
    add_filter('avia_post_grid_query', 'avia_custom_query_extension', 10, 2);
    add_filter('avia_post_slide_query', 'avia_custom_query_extension', 10, 2);
    add_filter('avia_blog_post_query', 'avia_custom_query_extension', 10, 2);
    add_filter('avf_magazine_entries_query', 'avia_custom_query_extension', 10, 2);

    add_filter('avf_template_builder_shortcode_elements','avia_custom_query_options', 10, 1);
    function avia_custom_query_options($elements)
    {
        $allowed_elements = array('av_blog','av_masonry_entries','av_postslider','av_portfolio','av_magazine');

        if(isset($_POST['params']['allowed']) && in_array($_POST['params']['allowed'], $allowed_elements))
        {
            $elements[] = array(
                "name" => __("Custom Query Orderby",'avia_framework' ),
                "desc" => __("Set a custom query orderby value",'avia_framework' ),
                "id"   => "orderby",
                "type" 	=> "select",
                "std" 	=> "",
                "subtype" => array(
                    __('Default Order',  'avia_framework' ) =>'',
                    __('Title',  'avia_framework' ) =>'title',
                    __('Random',  'avia_framework' ) =>'rand',
                    __('Date',  'avia_framework' ) =>'date',
                    __('Author',  'avia_framework' ) =>'author',
                    __('Name (Post Slug)',  'avia_framework' ) =>'name',
                    __('Modified',  'avia_framework' ) =>'modified',
                    __('Comment Count',  'avia_framework' ) =>'comment_count',
                    __('Page Order',  'avia_framework' ) =>'menu_order'),
                    __('Meta Value',  'avia_framework' ) =>'meta_value')
           ; 

            $elements[] = array(
                "name" => __("Custom Query Order",'avia_framework' ),
                "desc" => __("Set a custom query order",'avia_framework' ),
                "id"   => "order",
                "type" 	=> "select",
                "std" 	=> "",
                "subtype" => array(
                    __('Default Order',  'avia_framework' ) =>'',
                    __('Ascending Order',  'avia_framework' ) =>'ASC',
                    __('Descending Order',  'avia_framework' ) =>'DESC'));
        }

        return $elements;
    }

    add_filter('avf_template_builder_shortcode_meta', 'avia_custom_query_add_query_params_to_config', 10, 4);
    function avia_custom_query_add_query_params_to_config($meta, $atts, $content, $shortcodename)
    {
        global $avia_config;
        if(empty($avia_config['avia_custom_query_options'])) $avia_config['avia_custom_query_options'] = array();

        if(!empty($atts['order']))
        {
            $avia_config['avia_custom_query_options']['order'] = $atts['order'];
        }

        if(!empty($atts['orderby']))
        {
            $avia_config['avia_custom_query_options']['orderby'] = $atts['orderby'];
        }

        return $meta;
    }
}

Good Morning Ismael,
yes it´s possible – I just don´t know how to put my ACF field[acf field="kursbeginn"] into your “avia_custom_query_extension”?

Hi Ismael,
it´s more than a week ago that I receive my first answer (thank you). And sorry – your answer not help at all.
Can you give me some hints, how does your page order work? Where can I find the code?