Show Ninja Tables On Admin settings Page

show_ninja_table_on_admin.php

<?php

/*
 * By Default Ninja Tables does not work if you want to render table on
 * admim panel. Add this following php code in your theme's functions.php file to make it work
 */

add_action('ninja_table_before_render_table_source', function ($table, $table_vars, $tableArray) {
    if(is_admin()) {
            add_action('admin_footer', function () use ($table_vars, $tableArray) {
        ?>
            <script type="text/javascript">
                window['<?php echo $table_vars['instance_name'];?>'] = <?php echo json_encode($table_vars, true); ?>
            </script>
            <?php
        });   
    }
}, 10, 3);