【发布时间】:2013-02-26 15:09:09
【问题描述】:
我正在尝试实现一个模板,用于添加带有可插入视图的 VIEW、ADD 和 EDIT 网页。如何使用类似 url 的值?
这是我试图转换为可插入视图的代码。
@app.route('/edit/category/<category>', methods=['GET', 'POST'])
def editCategory(category):
form = forms.AddCategory()
form.name.data = category
if form.validate_on_submit():
newName = form.name.data
database.editCategory(name = category, newName = newName)
#view single category?
return redirect('/view/categories/')
return render_template('edit-category.html', category = category, form = form)
可插入的查看代码
class ListView(View):
def getTemplate_name(self):
raise NotImplementedError()
def render_template(self, context):
return render_template(self.get_template_name(), **context)
def dispatch_request(self):
context = self.get_context()
return self.render_template(context)
class CategoryView(ListView):
def get_template_name(self):
return 'categories.html'
def get_objects(self):
return models.Category.query.all()
def get_form(self):
return forms.AddCategory()
def get_context(self):
return {'categories': self.get_objects(), 'form': self.get_form()}
app.add_url_rule('/view/categories', view_func=CategoryView.as_view('category'))
class EditCategory(ListView):
def get_template_name(self):
return 'edit-category.html'
def get_form(self, category):
form = forms.AddCategory()
form.name.data = category
return form
def get_context(self):
return {'form': self.get_form()}
app.add_url_rule('/edit/category/<category>', view_func=EditCategory.as_view('category'))
【问题讨论】:
标签: python-2.7 flask