item_handler.py 文件源码

def edit_item(category, item):
    if request.method == 'GET':
        return render('edititem.html', category=category, item=item, name=item.name, highlight=item.highlight,
                      url=item.url)
    elif request.method == 'POST':
        name = request.form['name']
        highlight = request.form['highlight']
        url = request.form['url']
        if valid_item(name, url, highlight):
            item.name = name
            item.highlight = highlight
            item.url = url
            session.commit()
            flash("Edited item %s!" % item.name)
            return redirect(url_for('show_item', category_id=category.id, item_id=item.id))
        else:
            error = "Complete info please!"
            return render('edititem.html', category=category, item=item, name=name, highlight=highlight,
                          url=url, error=error)