Wordpress povolení ukládání pro redaktory options.php

<?php
add_action('admin_menu', 'add_global_custom_options');

function add_global_custom_options()  
{  
    add_menu_page('Global Custom Options', 'Global Custom Options', 'read', 'functions','global_custom_options');  
}


function global_custom_options()
{
?>
    <div class="wrap">
        <h2>Global Custom Options</h2>
        <form method="post" action="options.php">
            <?php wp_nonce_field('update-options') ?>
            <p><strong>Twitter ID:</strong><br />
                <input type="text" name="twitterid" size="45" value="<?php echo get_option('twitterid'); ?>" />
            </p>
            <p><input type="submit" name="Submit" value="Store Options" /></p>
            <input type="hidden" name="action" value="update" />
            <input type="hidden" name="page_options" value="twitterid" />
        </form>
    </div>
<?php
}
?>