Source code for fobi.contrib.plugins.form_elements.fields.input.forms

from django import forms
from django.utils.translation import gettext_lazy as _
from django.core.validators import MinValueValidator

from fobi.base import BaseFormFieldPluginForm, get_theme
from fobi.settings import DEFAULT_MAX_LENGTH, DEFAULT_MIN_LENGTH
from fobi.widgets import NumberInput

from .constants import FORM_FIELD_TYPE_CHOICES

__title__ = 'fobi.contrib.plugins.form_elements.fields.input.forms'
__author__ = 'Artur Barseghyan <artur.barseghyan@gmail.com>'
__copyright__ = '2014-2019 Artur Barseghyan'
__license__ = 'GPL 2.0/LGPL 2.1'
__all__ = ('InputForm',)

theme = get_theme(request=None, as_instance=True)


class InputForm(forms.Form, BaseFormFieldPluginForm):
    """Form for ``InputPlugin``."""

    plugin_data_fields = [
        ("label", ""),
        ("name", ""),
        ("help_text", ""),
        ("initial", ""),
        ("max_length", str(DEFAULT_MAX_LENGTH)),
        ("required", False),
        ("placeholder", ""),

        # Additional elements
        ("autocomplete_value", "off"),  # Possible values are: on, off
        ("autofocus_value", False),  # If set to True, value should be
                                     # "autofocus"
        ("disabled_value", False),  # If set to True, value should
                                    # be "disabled"
        # ("formnovalidate_value", ""),  # If set to True, value should be
        #                                # "formnovalidate"
        ("list_value", ""),
        ("max_value", ""),
        ("min_value", ""),
        ("multiple_value", False),  # If set to True, value should
                                    # be "multiple"
        ("pattern_value", ""),
        ("readonly_value", False),  # If set to True, value should
                                    # be "readonly"
        ("step_value", ""),
        ("type_value", "text"),
    ]

    label = forms.CharField(
        label=_("Label"),
        required=True,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    name = forms.CharField(
        label=_("Name"),
        required=True,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    help_text = forms.CharField(
        label=_("Help text"),
        required=False,
        widget=forms.widgets.Textarea(
            attrs={'class': theme.form_element_html_class}
        )
    )
    initial = forms.CharField(
        label=_("Initial"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    max_length = forms.IntegerField(
        label=_("Max length"),
        required=True,
        widget=NumberInput(attrs={'class': theme.form_element_html_class,
                                  'min': str(DEFAULT_MIN_LENGTH)}),
        initial=DEFAULT_MAX_LENGTH,
        validators=[MinValueValidator(DEFAULT_MIN_LENGTH)]
    )
    required = forms.BooleanField(
        label=_("Required"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    placeholder = forms.CharField(
        label=_("Placeholder"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )

    # Additional elements
    autocomplete_value = forms.BooleanField(
        label=_("Auto-complete (HTML5 autocomplete)"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    autofocus_value = forms.BooleanField(
        label=_("Auto-focus (HTML5 autofocus)"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    disabled_value = forms.BooleanField(
        label=_("Disabled"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    # formnovalidate_value = forms.BooleanField(
    #     label=_("Skip validation (HTML5 formnovalidate)"),
    #     required=False,
    #     widget=forms.widgets.CheckboxInput(
    #         attrs={'class': theme.form_element_html_class}
    #     )
    # )
    list_value = forms.CharField(
        label=_("List (HTML5 list)"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    max_value = forms.CharField(
        label=_("Max (HTML5 max)"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    min_value = forms.CharField(
        label=_("Min (HTML5 min)"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    multiple_value = forms.BooleanField(
        label=_("Multiple (HTML5 multiple)"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    pattern_value = forms.CharField(
        label=_("Pattern (HTML5 pattern)"),
        required=False,
        widget=forms.widgets.TextInput(
            attrs={'class': theme.form_element_html_class}
        )
    )
    readonly_value = forms.BooleanField(
        label=_("Read-only (HTML readonly)"),
        required=False,
        widget=forms.widgets.CheckboxInput(
            attrs={'class': theme.form_element_checkbox_html_class}
        )
    )
    step_value = forms.IntegerField(
        label=_("Step (HTML5 step)"),
        required=False,
        widget=NumberInput(attrs={'class': theme.form_element_html_class})
    )
    type_value = forms.ChoiceField(
        label=_("Type (HTML type)"),
        required=False,
        choices=FORM_FIELD_TYPE_CHOICES,
        widget=forms.widgets.Select(
            attrs={'class': theme.form_element_html_class}
        )
    )

    def clean(self):
        super(InputForm, self).clean()

        max_length = self.cleaned_data.get('max_length', DEFAULT_MAX_LENGTH)

        if self.cleaned_data['initial']:
            len_initial = len(self.cleaned_data['initial'])
            if len_initial > max_length:
                self.add_error(
                    'initial',
                    _("Ensure this value has at most {0} characters "
                      "(it has {1}).".format(max_length, len_initial))
                )