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forms: Allow showing a None option during domain selection
- To be used to show that no domain is initially selected in Home Assistant. And also to release a domain from dedicated use. Tests: - Install Matrix Synapse app in unstable VM. After install the setup form does not show None as an option. Selecting a domain works as expected. Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
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@ -51,12 +51,18 @@ class UninstallForm(forms.Form):
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class DomainSelectionForm(forms.Form):
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"""Form for selecting a domain name."""
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def __init__(self, *args, **kwargs):
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def __init__(self, show_none=False, *args, **kwargs):
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super().__init__(*args, **kwargs)
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from plinth.modules.names.components import DomainName
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domains = list(DomainName.list_names())
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self.fields['domain_name'].choices = zip(domains, domains)
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choices = list(zip(domains, domains))
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if show_none:
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choices = [('', _('(None)'))] + choices
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self.fields['domain_name'].required = False
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self.fields['domain_name'].choices = choices
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domain_name = forms.ChoiceField(
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label=_('Select a domain name to be used with this application'))
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