#28040: SplitArrayWidget isn't updated for template-based widget rendering
----------------------------------+------------------------------------
Reporter: Dariusz Paluch | Owner: nobody
Type: Bug | Status: new
Component: contrib.postgres | Version: 1.11
Severity: Release blocker | Resolution:
Keywords: | Triage Stage: Accepted
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
----------------------------------+------------------------------------
Description changed by dpaluch-rp:
Old description:
> Error: `AttributeError: 'SplitArrayWidget' object has no attribute
> 'template_name'`.
>
> Traceback:
>
> {{{
>
> Template error:
> In template
> /home/vagrant/apps/pg/python/templates/shared/partials/structure.html,
> error at line 0
> 'SplitArrayWidget' object has no attribute 'template_name' 1 : {%
> load static_files %}
> 2 : {% spaceless %}
> 3 : <!DOCTYPE html>
> 4 : <html lang="pl" itemscope
> itemtype="http://schema.org/Organization"; {% block html_attrs %}{%
> endblock html_attrs %} {% block tracking_scripts %}data-pg="google-tag-
> manager" data-config-google-tag-manager="googleTagManager"{% endblock
> tracking_scripts %}>
> 5 : <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#";>
> 6 : <meta charset="utf-8">
> 7 : <meta http-equiv="X-UA-Compatible" content="IE=edge">
> 8 : {% block head %}
> 9 :
> 10 : {% block meta %}
>
> Traceback:
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/core/handlers/exception.py" in inner
> 41. response = get_response(request)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/core/handlers/base.py" in _get_response
> 217. response = self.process_exception_by_middleware(e,
> request)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/core/handlers/base.py" in _get_response
> 215. response = response.render()
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/response.py"
> in render
> 107. self.content = self.rendered_content
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/response.py"
> in rendered_content
> 84. content = template.render(context, self._request)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/backends/django.py" in render
> 66. return self.template.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 207. return self._render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> _render
> 199. return self.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/loader_tags.py" in render
> 177. return compiled_parent._render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> _render
> 199. return self.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/loader_tags.py" in render
> 177. return compiled_parent._render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> _render
> 199. return self.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/loader_tags.py" in render
> 177. return compiled_parent._render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> _render
> 199. return self.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/defaulttags.py" in render
> 411. return
> strip_spaces_between_tags(self.nodelist.render(context).strip())
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/loader_tags.py" in render
> 72. result = block.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-
> packages/django/template/loader_tags.py" in render
> 72. result = block.nodelist.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render
> 990. bit = node.render_annotated(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
> render_annotated
> 957. return self.render(context)
>
> File "/usr/local/lib/python3.4/dist-packages/django/template/library.py"
> in render
> 225. _dict = self.func(*resolved_args, **resolved_kwargs)
>
> File
> "/home/vagrant/apps/pg/python/apps/shared/forms/templatetags/forms.py" in
> render_field
> 85. if not field:
>
> File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
> in __len__
> 64. return len(self.subwidgets)
>
> File "/usr/local/lib/python3.4/dist-packages/django/utils/functional.py"
> in __get__
> 35. res = instance.__dict__[self.name] = self.func(instance)
>
> File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
> in subwidgets
> 57. for widget in
> self.field.widget.subwidgets(self.html_name, self.value(), attrs=attrs)
>
> File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
> in <genexpr>
> 56. BoundWidget(self.field.widget, widget,
> self.form.renderer)
>
> File "/usr/local/lib/python3.4/dist-packages/django/forms/widgets.py" in
> subwidgets
> 191. context = self.get_context(name, value, attrs)
>
> File "/usr/local/lib/python3.4/dist-packages/django/forms/widgets.py" in
> get_context
> 212. 'template_name': self.template_name,
>
> Exception Type: AttributeError at /xxxx/
> Exception Value: 'SplitArrayWidget' object has no attribute
> 'template_name'
>
> }}}
>
> I'm temporary fix this in my app by subclass django Widget and add
> template_name property
>
> {{{
> from django.contrib.postgres import forms as postgres_forms
>
> class SplitArrayWidget(postgres_forms.SplitArrayWidget):
> template_name = ''
> {{{
New description:
Error: `AttributeError: 'SplitArrayWidget' object has no attribute
'template_name'`.
Traceback:
{{{
Template error:
In template
/home/vagrant/apps/pg/python/templates/shared/partials/structure.html,
error at line 0
'SplitArrayWidget' object has no attribute 'template_name' 1 : {%
load static_files %}
2 : {% spaceless %}
3 : <!DOCTYPE html>
4 : <html lang="pl" itemscope itemtype="http://schema.org/Organization";
{% block html_attrs %}{% endblock html_attrs %} {% block tracking_scripts
%}data-pg="google-tag-manager" data-config-google-tag-
manager="googleTagManager"{% endblock tracking_scripts %}>
5 : <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb#";>
6 : <meta charset="utf-8">
7 : <meta http-equiv="X-UA-Compatible" content="IE=edge">
8 : {% block head %}
9 :
10 : {% block meta %}
Traceback:
File "/usr/local/lib/python3.4/dist-
packages/django/core/handlers/exception.py" in inner
41. response = get_response(request)
File "/usr/local/lib/python3.4/dist-packages/django/core/handlers/base.py"
in _get_response
217. response = self.process_exception_by_middleware(e,
request)
File "/usr/local/lib/python3.4/dist-packages/django/core/handlers/base.py"
in _get_response
215. response = response.render()
File "/usr/local/lib/python3.4/dist-packages/django/template/response.py"
in render
107. self.content = self.rendered_content
File "/usr/local/lib/python3.4/dist-packages/django/template/response.py"
in rendered_content
84. content = template.render(context, self._request)
File "/usr/local/lib/python3.4/dist-
packages/django/template/backends/django.py" in render
66. return self.template.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
207. return self._render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
_render
199. return self.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/loader_tags.py" in render
177. return compiled_parent._render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
_render
199. return self.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/loader_tags.py" in render
177. return compiled_parent._render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
_render
199. return self.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/loader_tags.py" in render
177. return compiled_parent._render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
_render
199. return self.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/defaulttags.py" in render
411. return
strip_spaces_between_tags(self.nodelist.render(context).strip())
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/loader_tags.py" in render
72. result = block.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-
packages/django/template/loader_tags.py" in render
72. result = block.nodelist.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render
990. bit = node.render_annotated(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/base.py" in
render_annotated
957. return self.render(context)
File "/usr/local/lib/python3.4/dist-packages/django/template/library.py"
in render
225. _dict = self.func(*resolved_args, **resolved_kwargs)
File
"/home/vagrant/apps/pg/python/apps/shared/forms/templatetags/forms.py" in
render_field
85. if not field:
File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
in __len__
64. return len(self.subwidgets)
File "/usr/local/lib/python3.4/dist-packages/django/utils/functional.py"
in __get__
35. res = instance.__dict__[self.name] = self.func(instance)
File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
in subwidgets
57. for widget in
self.field.widget.subwidgets(self.html_name, self.value(), attrs=attrs)
File "/usr/local/lib/python3.4/dist-packages/django/forms/boundfield.py"
in <genexpr>
56. BoundWidget(self.field.widget, widget,
self.form.renderer)
File "/usr/local/lib/python3.4/dist-packages/django/forms/widgets.py" in
subwidgets
191. context = self.get_context(name, value, attrs)
File "/usr/local/lib/python3.4/dist-packages/django/forms/widgets.py" in
get_context
212. 'template_name': self.template_name,
Exception Type: AttributeError at /xxxx/
Exception Value: 'SplitArrayWidget' object has no attribute
'template_name'
}}}
I'm temporary fix this in my app by subclass django Widget and add
template_name property
{{{
from django.contrib.postgres import forms as postgres_forms
class SplitArrayWidget(postgres_forms.SplitArrayWidget):
template_name = ''
}}}
--
--
Ticket URL: <https://code.djangoproject.com/ticket/28040#comment:4>
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