How to Handle Multiple Forms in a Single Django View?

Multiple Form Handling in Django

In Django, handling multiple forms on a single page can pose a challenge. Let's explore two viable approaches to tackle this scenario:

Approach 1: Separate URLs for Forms

Assign distinct URLs to each form. This results in separate view functions handling the submissions. The advantage of this method lies in its simplicity and code organization.

Approach 2: Leveraging Submit Button Values

If you want to keep the forms on the same page, you can differentiate them based on the submit button values. The following code snippet demonstrates this approach:

if request.method == 'POST':
    if 'bannedphrase' in request.POST:
        bannedphraseform = BannedPhraseForm(request.POST, prefix='banned')
        if bannedphraseform.is_valid():
            bannedphraseform.save()
        expectedphraseform = ExpectedPhraseForm(prefix='expected')
    elif 'expectedphrase' in request.POST:
        expectedphraseform = ExpectedPhraseForm(request.POST, prefix='expected')
        if expectedphraseform.is_valid():
            expectedphraseform.save()
        bannedphraseform = BannedPhraseForm(prefix='banned')
else:
    bannedphraseform = BannedPhraseForm(prefix='banned')
    expectedphraseform = ExpectedPhraseForm(prefix='expected')

In this code, the bannedphrase and expectedphrase are the names of submit buttons, while bannedphraseform and expectedphraseform are the corresponding forms. By checking for the presence of these buttons in the request's POST data, you can identify which form was submitted and process it accordingly.

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