netbox/netbox/extras/forms/scripts.py

from django import forms

from utilities.forms import BootstrapMixin

__all__ = (
    'ScriptForm',
)


class ScriptForm(BootstrapMixin, forms.Form):
    _commit = forms.BooleanField(
        required=False,
        initial=True,
        label="Commit changes",
        help_text="Commit changes to the database (uncheck for a dry-run)"
    )

    def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)

        # Move _commit to the end of the form
        commit = self.fields.pop('_commit')
        self.fields['_commit'] = commit

    @property
    def requires_input(self):
        """
        A boolean indicating whether the form requires user input (ignore the _commit field).
        """
        return bool(len(self.fields) > 1)