Reputation: 14051
I defined a form in the following way:
class LoginForm(Form):
login = EmailField(u'Email address', [required(), length(min=5, max=2048), validators.Email()])
password = PasswordField(u'Password', [required(), length(min=6, max=50)])
next = HiddenField()
remember = BooleanField('Remember me')
submit = SubmitField('Login')
Then I'm writing a generic macro in Jinja2 to render the form fields and I would like to do something like:
{% if field.is_required() %}
{{ field.label(class_='required') }}
{% else %}
{{ field.label() }}
{% endif %}
So... is there a way to see if a field is required?
Upvotes: 5
Views: 5054
Reputation: 14210
Validators can set flags which you can check for:
{% if field.flags.required %}field.label(class_='required'){% endif %}
Upvotes: 14