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docs(qrgen): mention problems with default & retained checkbox state

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Tomek Torcz
2022-02-14 21:25:35 +01:00
parent 963f0863f7
commit 81294de6d4
1 changed files with 5 additions and 1 deletions
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app/qrwebform.py
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@@ -13,7 +13,11 @@ app.config['SECRET_KEY'] = os.urandom(40)
class QRForm(FlaskForm):
user_data = TextField("Dane:", validators=[DataRequired()])
trim_spaces = BooleanField("Usuń spacje", default=True)
# setting default here doesn't work, so we cannot retain checkbox state over POST
# we force trim_spaced to be checked in the template
# see https://github.com/wtforms/flask-wtf/issues/489 https://github.com/wtforms/flask-wtf/issues/362
# https://github.com/wtforms/flask-wtf/issues/464
trim_spaces = BooleanField("Usuń spacje")
submit = SubmitField("Generuj")
@app.route("/", methods=["GET", "POST"])