你必须重写视图才能更改_template_args
。
class TestAdmin(ModelView):
form_overrides = dict(text=forms.CustomTextAreaField)
create_template = 'edit.html'
edit_template = 'edit.html'
@expose('/edit/', methods=('GET', 'POST'))
def edit_view(self):
self._template_args['foo'] = 'bar'
return super(TestAdmin, self).edit_view()
如果要将某些全局值传递给模板,则可以使用context_processor
(http://flask.pocoo.org/docs/templating/#context-processors)。
@app.context_processor
def inject_paths():
# you will be able to access {{ path1 }} and {{ path2 }} in templates
return dict(path1='x', path2='y')