goal html sanitizer.

gistfile1.js

goals.each(function(model)
{
    var markup = model.get('description')
    if (markup)
    {
        markup = markup.replace(/\n/g, '').replace(/ /g, ' ').replace(/ +/g, ' ');

        var $markup = $(markup);
        $wrapper = $('<div/>').append($markup)

        $wrapper.find('div').each(function()
        {
            var $this = $(this);
            if ($this.find('p').length > 0)
                $this.replaceWith($this.contents());
            else
                $this.replaceWith($('<p/>').append($this.contents()));
        });
        $wrapper.find('> span').each(function()
        {
            var $this = $(this);
            if ($this.find('p').length > 0)
                $this.replaceWith($this.contents());
            else
                $this.replaceWith($('<p/>').append($this.contents()));
        });
        $wrapper.find('span').each(function()
        {
            var $this = $(this);
            if ($this.children().length === 0 && $this.text().replace(/ |\u00a0/g, '') === '')
                $this.remove();
            else
                $this.replaceWith($this.contents());
        });
        $wrapper.find('p').each(function()
        {
            var $this = $(this);
            if ($this.children().length === 0 && $this.text().replace(/ |\u00a0/g, '') === '')
                $this.remove();
        });
        $wrapper.find('br').remove();
        $wrapper.find('*').attr('style', null);

        goal.set('description', $wrapper.html());
        goal.save();
    }
});