one-validation | Regexp based validation collection for common internet | Validation library
kandi X-RAY | one-validation Summary
kandi X-RAY | one-validation Summary
Regexp based validation collection for common internet validation tasks
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QUESTION
I would like to use something like django-phonenumber-field or another method but strictly for views.py to be able to validate or display an error message if the user does not give a valid international phone number in the format of +12125552368 as an example.
This form does not use models.py or forms.py and I would like to keep everything inside of views.py if possible. Also do not want to use JavaScript for security and people disabling it reasons.
Html: https://dpaste.org/sgyo
Views.py: https://dpaste.org/vjZZ
How can this be accomplished?
(A follow-up question is here: Django Forms.py Email And Phone Validation.)
...ANSWER
Answered 2019-Dec-12 at 22:35django-phonenumbers uses python-phonenumbers. Since you want to skip the forms and work directly in the view, you can thus skip the Django package altogether; use the Python package. From the docs, here's an example:
QUESTION
In the following code, the RegexConstraint doesn't work, because the phone number results always incorrect. What's wrong? I need to check a mobile phone number (without the country code). For example, the input 3652312453 should be correct, but in the following code it's evaluated as incorrect. I copied the regex from the discussion linked in the comment: my only requirement is a valid phone number.
(Note: this question is not for generic Java, but only for Codename One. The class "CountryCodePicker" extends the class "Button": I reported it to make it clear that the phone number and the country code are separated)
...ANSWER
Answered 2018-Jan-30 at 05:04[rant] Personally I really hate regex as I find it damn unreadable for anything other than trivial validation. [/rant]
So I would prefer this:
QUESTION
I'm using the Backbone Validation plugin and would like to selectively validate different sets of model attributes at different times, is this possible?
My test model has validation for name, age and address and if I wanted to validate only address, how would I do this?
I thought it was a case of calling this.model.validate('address'); but all the validation rules seem to run?
JS
...ANSWER
Answered 2017-Jan-31 at 22:33isValid
To validate only certain fields, Backbone.Validation offers a modified version of isValid.
If you pass the name of an attribute or an array of names, you can check whether or not the attributes are valid:
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