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Fixed #22894 -- Made admin add related/raw ID fields widgets customizable. 

Decoupled behavior and style from the RelatedFieldWidgetWrapper and
ForeignKeyRawIdWidget.
This commit is contained in:
Riccardo Magliocchetti 2014-06-24 15:07:36 +02:00 committed by Tim Graham
parent ec85df2fa5
commit 68c9a72e29
6 changed files with 72 additions and 40 deletions
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19
django/contrib/admin/static/admin/css/forms.css
View File

@ -374,3 +374,22 @@ body.popup .submit-row {
.empty-form {
display: none;
}
/* RELATED FIELD ADD ONE / LOOKUP */
.add-another, .related-lookup {
margin-left: 5px;
display: inline-block;
}
.add-another {
width: 10px;
height: 10px;
background-image: url(../img/icon_addlink.gif);
}
.related-lookup {
width: 16px;
height: 16px;
background-image: url(../img/selector-search.gif);
}

28
django/contrib/admin/static/admin/js/admin/RelatedObjectLookups.js
View File

@ -27,20 +27,24 @@ function windowname_to_id(text) {
return text;
}
function showRelatedObjectLookupPopup(triggeringLink) {
var name = triggeringLink.id.replace(/^lookup_/, '');
function showAdminPopup(triggeringLink, name_regexp) {
var name = triggeringLink.id.replace(name_regexp, '');
name = id_to_windowname(name);
var href;
if (triggeringLink.href.search(/\?/) >= 0) {
href = triggeringLink.href + '&_popup=1';
var href = triggeringLink.href;
if (href.indexOf('?') == -1) {
href += '?_popup=1';
} else {
href = triggeringLink.href + '?_popup=1';
href += '&_popup=1';
}
var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes');
win.focus();
return false;
}
function showRelatedObjectLookupPopup(triggeringLink) {
return showAdminPopup(triggeringLink, /^lookup_/);
}
function dismissRelatedLookupPopup(win, chosenId) {
var name = windowname_to_id(win.name);
var elem = document.getElementById(name);
@ -53,17 +57,7 @@ function dismissRelatedLookupPopup(win, chosenId) {
}
function showAddAnotherPopup(triggeringLink) {
var name = triggeringLink.id.replace(/^add_/, '');
name = id_to_windowname(name);
var href = triggeringLink.href;
if (href.indexOf('?') == -1) {
href += '?_popup=1';
} else {
href += '&_popup=1';
}
var win = window.open(href, name, 'height=500,width=800,resizable=yes,scrollbars=yes');
win.focus();
return false;
return showAdminPopup(triggeringLink, /^add_/);
}
function dismissAddAnotherPopup(win, newId, newRepr) {

14
django/contrib/admin/templates/admin/change_form.html
View File

@ -67,15 +67,25 @@
{% block submit_buttons_bottom %}{% submit_row %}{% endblock %}
{% if adminform and add %}
{% block admin_change_form_document_ready %}
<script type="text/javascript">
(function($) {
$(document).ready(function() {
$('.add-another').click(function(e) {
e.preventDefault();
showAddAnotherPopup(this);
});
$('.related-lookup').click(function(e) {
e.preventDefault();
showRelatedObjectLookupPopup(this);
});
{% if adminform and add %}
$('form#{{ opts.model_name }}_form :input:visible:enabled:first').focus()
{% endif %}
});
})(django.jQuery);
</script>
{% endif %}
{% endblock %}
{# JavaScript for prepopulated fields #}
{% prepopulated_fields_js %}

16
django/contrib/admin/widgets.py
View File

@ -170,10 +170,8 @@ class ForeignKeyRawIdWidget(forms.TextInput):
attrs['class'] = 'vForeignKeyRawIdAdminField' # The JavaScript code looks for this hook.
# TODO: "lookup_id_" is hard-coded here. This should instead use
# the correct API to determine the ID dynamically.
extra.append('<a href="%s%s" class="related-lookup" id="lookup_id_%s" onclick="return showRelatedObjectLookupPopup(this);"> ' %
(related_url, url, name))
extra.append('<img src="%s" width="16" height="16" alt="%s" /></a>' %
(static('admin/img/selector-search.gif'), _('Lookup')))
extra.append('<a href="%s%s" class="related-lookup" id="lookup_id_%s" title="%s"></a>' %
(related_url, url, name, _('Lookup')))
output = [super(ForeignKeyRawIdWidget, self).render(name, value, attrs)] + extra
if value:
output.append(self.label_for_value(value))
@ -265,19 +263,17 @@ class RelatedFieldWidgetWrapper(forms.Widget):
def render(self, name, value, *args, **kwargs):
from django.contrib.admin.views.main import TO_FIELD_VAR
rel_to = self.rel.to
info = (rel_to._meta.app_label, rel_to._meta.model_name)
self.widget.choices = self.choices
output = [self.widget.render(name, value, *args, **kwargs)]
if self.can_add_related:
rel_to = self.rel.to
info = (rel_to._meta.app_label, rel_to._meta.model_name)
related_url = reverse('admin:%s_%s_add' % info, current_app=self.admin_site.name)
url_params = '?%s=%s' % (TO_FIELD_VAR, self.rel.get_related_field().name)
# TODO: "add_id_" is hard-coded here. This should instead use the
# correct API to determine the ID dynamically.
output.append('<a href="%s%s" class="add-another" id="add_id_%s" onclick="return showAddAnotherPopup(this);"> '
% (related_url, url_params, name))
output.append('<img src="%s" width="10" height="10" alt="%s"/></a>'
% (static('admin/img/icon_addlink.gif'), _('Add Another')))
output.append('<a href="%s%s" class="add-another" id="add_id_%s" title="%s"></a>'
% (related_url, url_params, name, _('Add Another')))
return mark_safe(''.join(output))
def build_attrs(self, extra_attrs=None, **kwargs):

2
tests/admin_views/tests.py
View File

@ -3990,7 +3990,7 @@ class UserAdminTest(TestCase):
response = self.client.get('/test_admin/admin/admin_views/album/add/')
self.assertEqual(response.status_code, 200)
self.assertContains(response, '/test_admin/admin/auth/user/add')
self.assertContains(response, 'class="add-another" id="add_id_owner" onclick="return showAddAnotherPopup(this);"')
self.assertContains(response, 'class="add-another" id="add_id_owner"')
response = self.client.get('/test_admin/admin/auth/user/add/?_popup=1')
self.assertEqual(response.status_code, 200)
self.assertNotContains(response, 'name="_continue"')

33
tests/admin_widgets/tests.py
View File

@ -386,8 +386,11 @@ class ForeignKeyRawIdWidgetTest(DjangoTestCase):
w = widgets.ForeignKeyRawIdWidget(rel, widget_admin_site)
self.assertHTMLEqual(
w.render('test', band.pk, attrs={}),
'<input type="text" name="test" value="%(bandpk)s" class="vForeignKeyRawIdAdminField" /><a href="/admin_widgets/band/?_to_field=id" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_STATIC_PREFIX)simg/selector-search.gif" width="16" height="16" alt="Lookup" /></a>&nbsp;<strong>Linkin Park</strong>' % dict(admin_static_prefix(), bandpk=band.pk)
w.render('test', band.pk, attrs={}), (
'<input type="text" name="test" value="%(bandpk)s" class="vForeignKeyRawIdAdminField" />'
'<a href="/admin_widgets/band/?_to_field=id" class="related-lookup" id="lookup_id_test" title="Lookup"></a>'
'&nbsp;<strong>Linkin Park</strong>'
) % {'bandpk': band.pk}
)
def test_relations_to_non_primary_key(self):
@ -401,8 +404,11 @@ class ForeignKeyRawIdWidgetTest(DjangoTestCase):
rel = models.Inventory._meta.get_field('parent').rel
w = widgets.ForeignKeyRawIdWidget(rel, widget_admin_site)
self.assertHTMLEqual(
w.render('test', core.parent_id, attrs={}),
'<input type="text" name="test" value="86" class="vForeignKeyRawIdAdminField" /><a href="/admin_widgets/inventory/?_to_field=barcode" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_STATIC_PREFIX)simg/selector-search.gif" width="16" height="16" alt="Lookup" /></a>&nbsp;<strong>Apple</strong>' % admin_static_prefix()
w.render('test', core.parent_id, attrs={}), (
'<input type="text" name="test" value="86" class="vForeignKeyRawIdAdminField" />'
'<a href="/admin_widgets/inventory/?_to_field=barcode" class="related-lookup" id="lookup_id_test" title="Lookup">'
'</a>&nbsp;<strong>Apple</strong>'
)
)
def test_fk_related_model_not_in_admin(self):
@ -443,8 +449,11 @@ class ForeignKeyRawIdWidgetTest(DjangoTestCase):
barcode=94, name='Child of hidden', parent=hidden
)
self.assertHTMLEqual(
w.render('test', child_of_hidden.parent_id, attrs={}),
'<input type="text" name="test" value="93" class="vForeignKeyRawIdAdminField" /><a href="/admin_widgets/inventory/?_to_field=barcode" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_STATIC_PREFIX)simg/selector-search.gif" width="16" height="16" alt="Lookup" /></a>&nbsp;<strong>Hidden</strong>' % admin_static_prefix()
w.render('test', child_of_hidden.parent_id, attrs={}), (
'<input type="text" name="test" value="93" class="vForeignKeyRawIdAdminField" />'
'<a href="/admin_widgets/inventory/?_to_field=barcode" class="related-lookup" id="lookup_id_test" title="Lookup">'
'</a>&nbsp;<strong>Hidden</strong>'
)
)
@ -461,13 +470,17 @@ class ManyToManyRawIdWidgetTest(DjangoTestCase):
w = widgets.ManyToManyRawIdWidget(rel, widget_admin_site)
self.assertHTMLEqual(
w.render('test', [m1.pk, m2.pk], attrs={}),
'<input type="text" name="test" value="%(m1pk)s,%(m2pk)s" class="vManyToManyRawIdAdminField" /><a href="/admin_widgets/member/" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="/static/admin/img/selector-search.gif" width="16" height="16" alt="Lookup" /></a>' % dict(admin_static_prefix(), m1pk=m1.pk, m2pk=m2.pk)
w.render('test', [m1.pk, m2.pk], attrs={}), (
'<input type="text" name="test" value="%(m1pk)s,%(m2pk)s" class="vManyToManyRawIdAdminField" />'
'<a href="/admin_widgets/member/" class="related-lookup" id="lookup_id_test" title="Lookup"></a>'
) % dict(m1pk=m1.pk, m2pk=m2.pk)
)
self.assertHTMLEqual(
w.render('test', [m1.pk]),
'<input type="text" name="test" value="%(m1pk)s" class="vManyToManyRawIdAdminField" /><a href="/admin_widgets/member/" class="related-lookup" id="lookup_id_test" onclick="return showRelatedObjectLookupPopup(this);"> <img src="%(ADMIN_STATIC_PREFIX)simg/selector-search.gif" width="16" height="16" alt="Lookup" /></a>' % dict(admin_static_prefix(), m1pk=m1.pk)
w.render('test', [m1.pk]), (
'<input type="text" name="test" value="%(m1pk)s" class="vManyToManyRawIdAdminField">'
'<a href="/admin_widgets/member/" class="related-lookup" id="lookup_id_test" title="Lookup"></a>'
) % dict(m1pk=m1.pk)
)
def test_m2m_related_model_not_in_admin(self):