Python django.forms.CheckboxSelectMultiple() Examples

def __init__(self, topic, *args, **kwargs):
        super(CommentMoveForm, self).__init__(*args, **kwargs)
        self.fields['comments'] = forms.ModelMultipleChoiceField(
            queryset=Comment.objects.filter(topic=topic),
            widget=forms.CheckboxSelectMultiple
        ) 

def make_entry_field(self, fieldsubmission=None):

        the_choices = [(k, v) for k, v in self.config.items() if k.startswith("choice_") and self.config[k]]
        the_choices = sorted(the_choices, key=lambda choice: (int) (re.findall(r'\d+', choice[0])[0]))

        initial = []

        if fieldsubmission:
            initial=fieldsubmission.data['info']

        c = self.CustomMultipleChoiceField(required=self.config['required'],
            label=self.config['label'],
            help_text=self.config['help_text'],
            choices=the_choices,
            widget=forms.CheckboxSelectMultiple(),
            initial=initial)

        return c 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.fields['emri'].widget.attrs.update({'class': 'form-control'})

            

# class LendetForm(forms.ModelForm):

#     class Meta:
#         model = ProvimetMundshme
#         fields = '__all__'

#     def __init__(self, *args, **kwargs):
#         super().__init__(*args, **kwargs)
#         self.fields['program'].widget.attrs.update({'class': 'form-control', 'data-type': 'program-listener'})
#         self.fields['semester'].widget.attrs.update({'class': 'form-control'})
#         self.fields['year'].widget.attrs.update({'class': 'form-control'})
#         self.fields['level'].widget.attrs.update({'class': 'form-control'})

#     course = forms.MultipleChoiceField(
#         widget=forms.CheckboxSelectMultiple,
#         choices=[(c.pk, c.name) for c in Course.objects.all()],
#     ) 

def get_widget(self, struct_value):
        if struct_value['multi']:
            category = struct_value['category']
            category_size = category.options.count()
            # Pick widget according to number of options to maintain good usability.
            if category_size < 32:
                return forms.CheckboxSelectMultiple
            else:
                return Select2MultipleWidget
        else:
            return forms.RadioSelect 

def prepare_checkbox_multiple(self, field):
        field_attrs = field.build_field_attrs()
        widget_attrs = field.build_widget_attrs()

        field_attrs.update({
            'widget': forms.CheckboxSelectMultiple(attrs=widget_attrs),
            'choices': field.get_choices(),
        })

        if field.initial:
            field_attrs.update({
                'initial': self.split_choices(field.initial)
            })
        return forms.MultipleChoiceField(**field_attrs) 

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

        choices = []
        for r in possible_reviewers:
            choices.append((r.username, r))

        self.fields['conflicts'] = MultipleChoiceField(widget=CheckboxSelectMultiple(), required=False, choices=choices, initial=list(default_conflict_reviewers)) 

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

        choices = []
        for r in possible_reviewers:
            choices.append((r.username, r))

        self.fields['conflicts'] = MultipleChoiceField(widget=CheckboxSelectMultiple(), required=False, choices=choices, initial=list(default_conflict_reviewers)) 

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

        choices = []
        for r in possible_reviewers:
            choices.append((r.username, r))

        self.fields['conflicts'] = MultipleChoiceField(widget=CheckboxSelectMultiple(), required=False, choices=choices, initial=list(default_conflict_reviewers)) 

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

        choices = []
        for r in possible_reviewers:
            choices.append((r.username, r))

        self.fields['conflicts'] = MultipleChoiceField(widget=CheckboxSelectMultiple(), required=False, choices=choices, initial=list(default_conflict_reviewers)) 

def __init__(self, *args, **kwargs):
        self.helper = kwargs.pop('helper')
        self.user = kwargs.pop('user')

        super(HelperAddShiftForm, self).__init__(*args, **kwargs)

        event = self.helper.event

        # field that contains all shifts if
        #  - user is admin for shift/job
        #  - helper is not already in this shift

        # all administered shifts
        administered_jobs = [job for job in event.job_set.all()
                             if job.is_admin(self.user)]
        shifts = Shift.objects.filter(job__event=event,
                                      job__in=administered_jobs)

        # exclude already taken shifts
        shifts = shifts.exclude(id__in=self.helper.shifts.all())

        # add field
        self.fields['shifts'] = forms.ModelMultipleChoiceField(
            widget=forms.CheckboxSelectMultiple,
            queryset=shifts, required=True) 

def __init__(self, *args, **kwargs):
        self.helper = kwargs.pop('helper')
        self.user = kwargs.pop('user')

        super(HelperAddCoordinatorForm, self).__init__(*args, **kwargs)

        event = self.helper.event

        # field that contains all jobs if
        #  - user is admin for job
        #  - helper is not already coordinator for this job

        # all administered jobs
        coordinated_jobs = self.helper.coordinated_jobs
        jobs = [job.pk for job in event.job_set.all()
                if job.is_admin(self.user) and job not in coordinated_jobs]

        # we need a queryset
        jobs = Job.objects.filter(pk__in=jobs)

        # add field
        self.fields['jobs'] = forms.ModelMultipleChoiceField(
            widget=forms.CheckboxSelectMultiple,
            queryset=jobs, required=True) 

def test_default_not_populated_on_checkboxselectmultiple(self):
        class PubForm(forms.ModelForm):
            mode = forms.CharField(required=False, widget=forms.CheckboxSelectMultiple)

            class Meta:
                model = PublicationDefaults
                fields = ('mode',)

        # Empty data doesn't use the model default because an unchecked
        # CheckboxSelectMultiple doesn't have a value in HTML form submission.
        mf1 = PubForm({})
        self.assertEqual(mf1.errors, {})
        m1 = mf1.save(commit=False)
        self.assertEqual(m1.mode, '')
        self.assertEqual(m1._meta.get_field('mode').get_default(), 'di') 

def test_model_multiple_choice_field_22745(self):
        """
        #22745 -- Make sure that ModelMultipleChoiceField with
        CheckboxSelectMultiple widget doesn't produce unnecessary db queries
        when accessing its BoundField's attrs.
        """
        class ModelMultipleChoiceForm(forms.Form):
            categories = forms.ModelMultipleChoiceField(Category.objects.all(), widget=forms.CheckboxSelectMultiple)

        form = ModelMultipleChoiceForm()
        field = form['categories']  # BoundField
        template = Template('{{ field.name }}{{ field }}{{ field.help_text }}')
        with self.assertNumQueries(1):
            template.render(Context({'field': field})) 

def test_choice_iterator_passes_model_to_widget(self):
        class CustomModelChoiceValue:
            def __init__(self, value, obj):
                self.value = value
                self.obj = obj

            def __str__(self):
                return str(self.value)

        class CustomModelChoiceIterator(ModelChoiceIterator):
            def choice(self, obj):
                value, label = super().choice(obj)
                return CustomModelChoiceValue(value, obj), label

        class CustomCheckboxSelectMultiple(CheckboxSelectMultiple):
            def create_option(self, name, value, label, selected, index, subindex=None, attrs=None):
                option = super().create_option(name, value, label, selected, index, subindex=None, attrs=None)
                # Modify the HTML based on the object being rendered.
                c = value.obj
                option['attrs']['data-slug'] = c.slug
                return option

        class CustomModelMultipleChoiceField(forms.ModelMultipleChoiceField):
            iterator = CustomModelChoiceIterator
            widget = CustomCheckboxSelectMultiple

        field = CustomModelMultipleChoiceField(Category.objects.all())
        self.assertHTMLEqual(
            field.widget.render('name', []),
            '''<ul>
<li><label><input type="checkbox" name="name" value="%d" data-slug="entertainment">Entertainment</label></li>
<li><label><input type="checkbox" name="name" value="%d" data-slug="test">A test</label></li>
<li><label><input type="checkbox" name="name" value="%d" data-slug="third-test">Third</label></li>
</ul>''' % (self.c1.pk, self.c2.pk, self.c3.pk),
        ) 

def test_num_queries(self):
        """
        Widgets that render multiple subwidgets shouldn't make more than one
        database query.
        """
        categories = Category.objects.all()

        class CategoriesForm(forms.Form):
            radio = forms.ModelChoiceField(queryset=categories, widget=forms.RadioSelect)
            checkbox = forms.ModelMultipleChoiceField(queryset=categories, widget=forms.CheckboxSelectMultiple)

        template = Template(
            '{% for widget in form.checkbox %}{{ widget }}{% endfor %}'
            '{% for widget in form.radio %}{{ widget }}{% endfor %}'
        )
        with self.assertNumQueries(2):
            template.render(Context({'form': CategoriesForm()})) 

def test_separate_ids_constructor(self):
        """
        Each input gets a separate ID when the ID is passed to the constructor.
        """
        widget = CheckboxSelectMultiple(attrs={'id': 'abc'}, choices=[('a', 'A'), ('b', 'B'), ('c', 'C')])
        html = """
        <ul id="abc">
        <li>
        <label for="abc_0"><input checked type="checkbox" name="letters" value="a" id="abc_0"> A</label>
        </li>
        <li><label for="abc_1"><input type="checkbox" name="letters" value="b" id="abc_1"> B</label></li>
        <li>
        <label for="abc_2"><input checked type="checkbox" name="letters" value="c" id="abc_2"> C</label>
        </li>
        </ul>
        """
        self.check_html(widget, 'letters', ['a', 'c'], html=html) 

def test_default_not_populated_on_checkboxselectmultiple(self):
        class PubForm(forms.ModelForm):
            mode = forms.CharField(required=False, widget=forms.CheckboxSelectMultiple)

            class Meta:
                model = PublicationDefaults
                fields = ('mode',)

        # Empty data doesn't use the model default because an unchecked
        # CheckboxSelectMultiple doesn't have a value in HTML form submission.
        mf1 = PubForm({})
        self.assertEqual(mf1.errors, {})
        m1 = mf1.save(commit=False)
        self.assertEqual(m1.mode, '')
        self.assertEqual(m1._meta.get_field('mode').get_default(), 'di') 

def test_model_multiple_choice_field_22745(self):
        """
        #22745 -- Make sure that ModelMultipleChoiceField with
        CheckboxSelectMultiple widget doesn't produce unnecessary db queries
        when accessing its BoundField's attrs.
        """
        class ModelMultipleChoiceForm(forms.Form):
            categories = forms.ModelMultipleChoiceField(Category.objects.all(), widget=forms.CheckboxSelectMultiple)

        form = ModelMultipleChoiceForm()
        field = form['categories']  # BoundField
        template = Template('{{ field.name }}{{ field }}{{ field.help_text }}')
        with self.assertNumQueries(1):
            template.render(Context({'field': field})) 

def test_choice_iterator_passes_model_to_widget(self):
        class CustomModelChoiceValue:
            def __init__(self, value, obj):
                self.value = value
                self.obj = obj

            def __str__(self):
                return str(self.value)

        class CustomModelChoiceIterator(ModelChoiceIterator):
            def choice(self, obj):
                value, label = super().choice(obj)
                return CustomModelChoiceValue(value, obj), label

        class CustomCheckboxSelectMultiple(CheckboxSelectMultiple):
            def create_option(self, name, value, label, selected, index, subindex=None, attrs=None):
                option = super().create_option(name, value, label, selected, index, subindex=None, attrs=None)
                # Modify the HTML based on the object being rendered.
                c = value.obj
                option['attrs']['data-slug'] = c.slug
                return option

        class CustomModelMultipleChoiceField(forms.ModelMultipleChoiceField):
            iterator = CustomModelChoiceIterator
            widget = CustomCheckboxSelectMultiple

        field = CustomModelMultipleChoiceField(Category.objects.all())
        self.assertHTMLEqual(
            field.widget.render('name', []),
            '''<ul>
<li><label><input type="checkbox" name="name" value="%d" data-slug="entertainment">Entertainment</label></li>
<li><label><input type="checkbox" name="name" value="%d" data-slug="test">A test</label></li>
<li><label><input type="checkbox" name="name" value="%d" data-slug="third-test">Third</label></li>
</ul>''' % (self.c1.pk, self.c2.pk, self.c3.pk),
        ) 

def test_num_queries(self):
        """
        Widgets that render multiple subwidgets shouldn't make more than one
        database query.
        """
        categories = Category.objects.all()

        class CategoriesForm(forms.Form):
            radio = forms.ModelChoiceField(queryset=categories, widget=forms.RadioSelect)
            checkbox = forms.ModelMultipleChoiceField(queryset=categories, widget=forms.CheckboxSelectMultiple)

        template = Template(
            '{% for widget in form.checkbox %}{{ widget }}{% endfor %}'
            '{% for widget in form.radio %}{{ widget }}{% endfor %}'
        )
        with self.assertNumQueries(2):
            template.render(Context({'form': CategoriesForm()})) 

def test_separate_ids_constructor(self):
        """
        Each input gets a separate ID when the ID is passed to the constructor.
        """
        widget = CheckboxSelectMultiple(attrs={'id': 'abc'}, choices=[('a', 'A'), ('b', 'B'), ('c', 'C')])
        html = """
        <ul id="abc">
        <li>
        <label for="abc_0"><input checked type="checkbox" name="letters" value="a" id="abc_0"> A</label>
        </li>
        <li><label for="abc_1"><input type="checkbox" name="letters" value="b" id="abc_1"> B</label></li>
        <li>
        <label for="abc_2"><input checked type="checkbox" name="letters" value="c" id="abc_2"> C</label>
        </li>
        </ul>
        """
        self.check_html(widget, 'letters', ['a', 'c'], html=html) 

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

        self.fields["categories"].widget = forms.CheckboxSelectMultiple()

        title_field = layout.Field("title")
        content_field = layout.Field("content", rows="3")
        main_fieldset = layout.Fieldset(_("Main data"), title_field, content_field)

        picture_field = layout.Field("picture")
        format_html = layout.HTML(
            """{% include "ideas2/includes/picture_guidelines.html" %}"""
        )

        picture_fieldset = layout.Fieldset(
            _("Picture"),
            picture_field,
            format_html,
            title=_("Image upload"),
            css_id="picture_fieldset",
        )

        categories_field = layout.Field("categories")
        categories_fieldset = layout.Fieldset(
            _("Categories"), categories_field, css_id="categories_fieldset"
        )

        submit_button = layout.Submit("save", _("Save"))
        actions = bootstrap.FormActions(submit_button)

        self.helper = helper.FormHelper()
        self.helper.form_action = self.request.path
        self.helper.form_method = "POST"
        self.helper.layout = layout.Layout(
            main_fieldset,
            picture_fieldset,
            categories_fieldset,
            actions,
        ) 

def is_checkboxselectmultiple(field):
    return isinstance(field.field.widget, forms.CheckboxSelectMultiple) 

def is_checkbox(boundfield):
    """Return True if this field's widget is a CheckboxInput."""
    widget = boundfield.field.widget
    is_checkbox_input = isinstance(widget, forms.CheckboxInput)
    is_checkbox_select = isinstance(widget, forms.CheckboxSelectMultiple)
    return is_checkbox_input or is_checkbox_select 

def __init__(self, referral_location_qs, *args, **kwargs):
        super(ReferralForm, self).__init__(*args, **kwargs)
        self.helper = FormHelper(self)
        self.fields['location'].widget = forms.widgets.CheckboxSelectMultiple()
        self.fields['location'].queryset = referral_location_qs
        self.helper.add_input(Submit('submit', 'Create referral')) 

def __init__(self, *args, **kwargs):
        settings = kwargs.pop('settings', None)
        super(GeneratedPluginSettingForm, self).__init__(*args, **kwargs)

        for field in settings:

            object = field['object']
            if field['types'] == 'char':
                self.fields[field['name']] = forms.CharField(widget=forms.TextInput(), required=False)
            elif field['types'] == 'rich-text' or field['types'] == 'text' or field['types'] == 'Text':
                self.fields[field['name']] = forms.CharField(widget=forms.Textarea, required=False)
            elif field['types'] == 'json':
                self.fields[field['name']] = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple,
                                                                       choices=field['choices'],
                                                                       required=False)
            elif field['types'] == 'number':
                self.fields[field['name']] = forms.CharField(widget=forms.TextInput(attrs={'type': 'number'}))
            elif field['types'] == 'select':
                self.fields[field['name']] = forms.CharField(widget=forms.Select(choices=field['choices']))
            elif field['types'] == 'date':
                self.fields[field['name']] = forms.CharField(
                    widget=forms.DateInput(attrs={'class': 'datepicker'}))
            elif field['types'] == 'boolean':
                self.fields[field['name']] = forms.BooleanField(
                    widget=forms.CheckboxInput(attrs={'is_checkbox': True}),
                    required=False)

            self.fields[field['name']].initial = object.processed_value
            self.fields[field['name']].help_text = object.setting.description 

def __init__(self, *args, **kwargs):
        settings = kwargs.pop('settings', None)
        super(GeneratedSettingForm, self).__init__(*args, **kwargs)

        for field in settings:

            object = field['object']
            if object.setting.types == 'char':
                self.fields[field['name']] = forms.CharField(widget=forms.TextInput(), required=False)
            elif object.setting.types == 'rich-text' or object.setting.types == 'text':
                self.fields[field['name']] = forms.CharField(widget=forms.Textarea, required=False)
            elif object.setting.types == 'json':
                self.fields[field['name']] = forms.MultipleChoiceField(widget=forms.CheckboxSelectMultiple,
                                                                       choices=field['choices'],
                                                                       required=False)
            elif object.setting.types == 'number':
                self.fields[field['name']] = forms.CharField(widget=forms.TextInput(attrs={'type': 'number'}))
            elif object.setting.types == 'select':
                self.fields[field['name']] = forms.CharField(widget=forms.Select(choices=field['choices']))
            elif object.setting.types == 'date':
                self.fields[field['name']] = forms.CharField(
                    widget=forms.DateInput(attrs={'class': 'datepicker'}))
            elif object.setting.types == 'boolean':
                self.fields[field['name']] = forms.BooleanField(
                    widget=forms.CheckboxInput(attrs={'is_checkbox': True}),
                    required=False)

            self.fields[field['name']].label = object.setting.pretty_name
            self.fields[field['name']].initial = object.processed_value
            self.fields[field['name']].help_text = object.setting.description 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        if not settings.TARGET_PERMISSIONS_ONLY:
            self.fields['groups'] = forms.ModelMultipleChoiceField(Group.objects.none(),
                                                                   required=False,
                                                                   widget=forms.CheckboxSelectMultiple) 

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

        self.fields['groups'].widget = forms.CheckboxSelectMultiple()
        self.fields['groups'].queryset = Group.objects.all() 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        self.helper = FormHelper()
        if settings.TARGET_PERMISSIONS_ONLY:
            self.common_layout = Layout('facility', 'target_id', 'observation_type')
        else:
            self.fields['groups'] = forms.ModelMultipleChoiceField(Group.objects.none(),
                                                                   required=False,
                                                                   widget=forms.CheckboxSelectMultiple)
            self.common_layout = Layout('facility', 'target_id', 'observation_type', 'groups')
        self.helper.layout = Layout(
            self.common_layout,
            self.layout(),
            self.button_layout()
        )