.github/FUNDING.yml

@@ -1,2 +0,0 @@
-github: codingjoe
-custom: https://paypal.me/codingjoe

.travis.yml

@@ -4,10 +4,10 @@ dist: xenial
 python:
   - "3.6"
   - "3.7"
-  - "3.8"
 env:
+  - DJANGO=20
+  - DJANGO=21
   - DJANGO=22
-  - DJANGO=30
   - DJANGO=master
 
 matrix:
@@ -41,7 +41,7 @@ stages:
 
 jobs:
   include:
-    - python: "3.7"
+    - python: "3.5"
       env: TOXENV=docs
       addons:
         apt:
@@ -56,7 +56,7 @@ jobs:
       node_js: lts/*
       cache: npm
     - stage: deploy
-      python: "3.8"
+      python: "3.7"
       install: skip
       script: skip
       after_success: true
@@ -71,7 +71,7 @@ jobs:
     - stage: deploy
       language: node_js
       node_js: lts/*
-      python: "3.8"
+      python: "3.7"
       install: skip
       script: skip
       after_success: true

CONTRIBUTING.rst

@@ -1,22 +0,0 @@
-Contributing
-============
-
-This package uses the pyTest test runner. To run the tests locally simply run::
-
-    python setup.py test
-
-If you need to the development dependencies installed of you local IDE, you can run::
-
-    python setup.py develop
-
-Documentation pull requests welcome. The Sphinx documentation can be compiled via::
-
-    python setup.py build_sphinx
-
-Bug reports welcome, even more so if they include a correct patch.  Much
-more so if you start your patch by adding a failing unit test, and correct
-the code until zero unit tests fail.
-
-The list of supported Django and Python version can be found in the CI suite setup.
-Please make sure to verify that none of the linters or tests failed, before you submit
-a patch for review.

django_select2/conf.py

@@ -8,7 +8,7 @@ __all__ = ('settings', 'Select2Conf')
 class Select2Conf(AppConf):
     """Settings for Django-Select2."""
 
-    LIB_VERSION = '4.0.12'
+    LIB_VERSION = '4.0.5'
     """Version of the Select2 library."""
 
     CACHE_BACKEND = 'default'

django_select2/forms.py

@@ -20,11 +20,10 @@ Widgets are generally of two types:
     drop-in-replacement for Django's default
     select widgets.
 
-    2(a). **Heavy** --
+    2. **Heavy** --
     They are suited for scenarios when the number of options
     are large and need complex queries (from maybe different
     sources) to get the options.
-
     This dynamic fetching of options undoubtedly requires
     Ajax communication with the server. Django-Select2 includes
     a helper JS file which is included automatically,
@@ -32,15 +31,15 @@ Widgets are generally of two types:
     Although on the server side you do need to create a view
     specifically to respond to the queries.
 
-    2(b). **Model** --
+    3. **Model** --
     Model-widgets are a further specialized versions of Heavies.
     These do not require views to serve Ajax requests.
     When they are instantiated, they register themselves
     with one central view which handles Ajax requests for them.
 
-Heavy and Model widgets have respectively the word 'Heavy' and 'Model' in
-their name.  Light widgets are normally named, i.e. there is no 'Light' word
-in their names.
+Heavy widgets have the word 'Heavy' in their name.
+Light widgets are normally named, i.e. there is no
+'Light' word in their names.
 
 .. inheritance-diagram:: django_select2.forms
     :parts: 1
@@ -71,8 +70,6 @@ class Select2Mixin:
     form media.
     """
 
-    empty_label = ''
-
     def build_attrs(self, base_attrs, extra_attrs=None):
         """Add select2 data attributes."""
         default_attrs = {'data-minimum-input-length': 0}
@@ -80,7 +77,7 @@ class Select2Mixin:
             default_attrs['data-allow-clear'] = 'false'
         else:
             default_attrs['data-allow-clear'] = 'true'
-            default_attrs['data-placeholder'] = self.empty_label or ""
+            default_attrs['data-placeholder'] = ''
 
         default_attrs.update(base_attrs)
         attrs = super().build_attrs(default_attrs, extra_attrs=extra_attrs)
@@ -211,7 +208,6 @@ class HeavySelect2Mixin:
                 widget could be dependent on a country.
                 Key is a name of a field in a form.
                 Value is a name of a field in a model (used in `queryset`).
-
         """
         self.choices = choices
         if attrs is not None:
@@ -343,12 +339,6 @@ class ModelSelect2Mixin:
     max_results = 25
     """Maximal results returned by :class:`.AutoResponseView`."""
 
-    @property
-    def empty_label(self):
-        if isinstance(self.choices, ModelChoiceIterator):
-            return self.choices.field.empty_label
-        return ''
-
     def __init__(self, *args, **kwargs):
         """
         Overwrite class parameters if passed as keyword arguments.

docs/CONTRIBUTING.rst

@@ -1 +0,0 @@
-.. include:: ../CONTRIBUTING.rst

docs/django_select2.rst

@@ -49,9 +49,8 @@ DjangoSelect2 handles the initialization of select2 fields automatically. Just i
 ``{{ form.media.js }}`` in your template before the closing ``body`` tag. That's it!
 
 If you insert forms after page load or if you want to handle the initialization
-yourself, DjangoSelect2 provides a jQuery plugin, replacing and enhancing the Select2
-plugin.  It will handle both normal and heavy fields. Simply call
-``djangoSelect2(options)`` on your select fields.::
+yourself, DjangoSelect2 provides a jQuery plugin. It will handle both normal and
+heavy fields. Simply call ``djangoSelect2(options)`` on your select fields.::
 
         $('.django-select2').djangoSelect2();
 
@@ -60,9 +59,6 @@ You can pass see `Select2 options <https://select2.github.io/options.html>`_ if
 
         $('.django-select2').djangoSelect2({placeholder: 'Select an option'});
 
-Please replace all your ``.select2`` invocations with the here provided
-``.djangoSelect2``.
-
 Security & Authentication
 -------------------------
 

docs/get_started.rst

@@ -8,12 +8,6 @@ Overview
 .. automodule:: django_select2
     :members:
 
-Assumptions
------------
-
-* You have a running Django up and running.
-* You have form fully working without Django-Select2.
-
 Installation
 ------------
 
@@ -23,12 +17,11 @@ Installation
 
 2. Add ``django_select2`` to your ``INSTALLED_APPS`` in your project settings.
 
-3. Add ``django_select`` to your ``urlconf``::
 
-        path('select2/', include('django_select2.urls')),
+3. Add ``django_select`` to your ``urlconf`` **if** you use any
+:class:`ModelWidgets <.django_select2.forms.ModelSelect2Mixin>`::
 
-   You can safely skip this one if you do not use any
-   :class:`ModelWidgets <.django_select2.forms.ModelSelect2Mixin>`
+        url(r'^select2/', include('django_select2.urls')),
 
 Quick Start
 -----------
@@ -37,22 +30,19 @@ Here is a quick example to get you started:
 
 0. Follow the installation instructions above.
 
-1. Replace native Django forms widgets with one of the several ``django_select2.form`` widgets.
-   Start by importing them into your ``forms.py``, right next to Django own ones::
+1. Add a select2 widget to the form. For example if you wanted Select2 with multi-select you would use
+``Select2MultipleWidget``
+Replacing::
 
-     from django import forms
-     from django_select2 import forms as s2forms
+        class MyForm(forms.Form):
+            things = ModelMultipleChoiceField(queryset=Thing.objects.all())
 
-   Then let's assume you have a model with a choice, a :class:`.ForeignKey`, and a
-   :class:`.ManyToManyField`, you would add this information to your Form Meta
-   class::
+with::
 
-        widgets = {
-            'category': s2forms.Select2Widget,
-            'author': s2forms.ModelSelect2Widget(model=auth.get_user_model(),
-                                                 search_fields=['first_name__istartswith', 'last_name__icontains']),
-            'attending': s2forms.ModelSelect2MultipleWidget …
-        }
+        from django_select2.forms import Select2MultipleWidget
+        
+        class MyForm(forms.Form):
+            things = ModelMultipleChoiceField(queryset=Thing.objects.all(), widget=Select2MultipleWidget)
 
 2. Add the CSS to the ``head`` of your Django template::
 
@@ -67,9 +57,9 @@ Here is a quick example to get you started:
 External Dependencies
 ---------------------
 
-* jQuery (version >=2)
-    jQuery is not included in the package since it is expected
-    that in most scenarios jQuery is already loaded.
+* jQuery version 2
+    This is not included in the package since it is expected
+    that in most scenarios this would already be available.
 
 Example Application
 -------------------

docs/index.rst

@@ -15,7 +15,6 @@ Contents:
    get_started
    django_select2
    extra
-   CONTRIBUTING
 
 Indices and tables
 ==================

setup.cfg

@@ -21,7 +21,7 @@ classifier =
 include_package_data = True
 packages = django_select2
 install_requires =
-    django>=2.2
+    django>=2.0
     django-appconf>=0.6.0
 setup_requires =
     setuptools_scm
@@ -53,13 +53,14 @@ addopts = --cov=django_select2 --cov-report xml
 DJANGO_SETTINGS_MODULE=tests.testapp.settings
 
 [tox:tox]
-envlist = py{36,37,38}-dj{22,30,master},docs
+envlist = py{35,36,37}-dj{22,21,20,master},docs
 
 [testenv]
 passenv=CI
 deps =
-    dj22: django~=2.2
-    dj30: django~=3.0
+    dj20: https://github.com/django/django/archive/stable/2.0.x.tar.gz#egg=django
+    dj21: https://github.com/django/django/archive/stable/2.1.x.tar.gz#egg=django
+    dj22: https://github.com/django/django/archive/stable/2.2.x.tar.gz#egg=django
     djmaster: https://github.com/django/django/archive/master.tar.gz#egg=django
 commands = python setup.py test
 

setup.py

@@ -2,4 +2,4 @@
 
 from setuptools import setup
 
-setup(name='django-select2', use_scm_version=True)
+setup(use_scm_version=True)

tests/conftest.py

@@ -21,7 +21,7 @@ def random_name(n):
 @pytest.yield_fixture(scope='session')
 def driver():
     chrome_options = webdriver.ChromeOptions()
-    chrome_options.headless = True
+    chrome_options.headless = False
     try:
         b = webdriver.Chrome(options=chrome_options)
     except WebDriverException as e:

tests/test_forms.py

@@ -95,9 +95,7 @@ class TestSelect2Mixin:
         multiple_select = self.multiple_form.fields['featured_artists']
         assert multiple_select.required is False
         assert multiple_select.widget.allow_multiple_selected
-        output = multiple_select.widget.render('featured_artists', None)
-        assert '<option value=""></option>' not in output
-        assert 'data-placeholder=""' in output
+        assert '<option value=""></option>' not in multiple_select.widget.render('featured_artists', None)
 
     def test_i18n(self):
         translation.activate('de')
@@ -414,14 +412,6 @@ class TestModelSelect2Mixin(TestHeavySelect2Mixin):
         form = forms.GroupieForm(instance=groupie)
         assert '<option value="Take That" selected>TAKE THAT</option>' in form.as_p()
 
-    def test_empty_label(self, db):
-        # Empty options is only required for single selects
-        # https://select2.github.io/options.html#allowClear
-        single_select = self.form.fields['primary_genre']
-        single_select.empty_label = 'Hello World'
-        assert single_select.required is False
-        assert 'data-placeholder="Hello World"' in single_select.widget.render('primary_genre', None)
-
 
 class TestHeavySelect2TagWidget(TestHeavySelect2Mixin):