Ticket #20822: wysiwyg-comments.php

<?php
/*
---------- Enable visual editor on comments
*/


add_filter( 'comment_form_defaults', 'custom_comment_form_defaults' );
function custom_comment_form_defaults( $args ) {
    if ( is_user_logged_in() ) {
        $mce_plugins = 'inlinepopups, wordpress, wplink, wpdialogs';
    } else {
        $mce_plugins = 'fullscreen, wordpress';
    }
    add_filter( 'wp_default_editor', create_function('', 'return "tinymce";') );
    ob_start();
    wp_editor( '', 'comment', array(
        'media_buttons' => false,
        'teeny' => true,
        'textarea_rows' => '7',
        'tinymce' => array( 'plugins' => $mce_plugins )
    ) );
    $args['comment_field'] = ob_get_clean();
    return $args;
}