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Code Issues 32 Releases Wiki Activity

[gsoc2009/admin-ui] Refactored the m2m token input view a bit to make it cleaner, and now properly prepopulating data for the m2m token input widget

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git-svn-id: http://code.djangoproject.com/svn/django/branches/soc2009/admin-ui@11928 bcc190cf-cafb-0310-a4f2-bffc1f526a37
This commit is contained in:
Zain Memon 2009-12-21 04:46:58 +00:00
parent 9831258985
commit 911b0b4348
2 changed files with 27 additions and 25 deletions
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8
django/contrib/admin/templates/widget/m2m_searchinput.html
View File

@ -4,9 +4,15 @@
</a>
<script type="text/javascript">
$(document).ready(function() {
$('#id_{{ name }}').val('');
$('#id_{{ name }}').tokenInput("{{ search_path }}", {
noResultsText: "No results found.",
searchingText: "Searching..."
searchingText: "Searching...",
prePopulate: [
{% for p in prepopulated_data %}
{id: {{ p.id }}, name: "{{ p.name }}"},
{% endfor %}
]
});
$('#add_id_{{ name }}').hide();

44
django/contrib/admin/widgets.py
View File

@ -289,10 +289,10 @@ class ManyToManySearchInput(ManyToManyRawIdWidget):
self.search_fields = search_fields
super(ManyToManySearchInput, self).__init__(rel, attrs)
def label_for_value(self, value):
def prepopulated_data_for_value(self, value):
key = self.rel.get_related_field().name
objs = self.rel.to._default_manager.filter(**{key + '__in': value.split(',')})
return ','.join([str(o) for o in objs])
objs = self.rel.to._default_manager.filter(**{key + '__in': value})
return [{'id': o.id, 'name': unicode(o)} for o in objs]
def get_search_path(self, name):
return '../autocomplete/%s/' % name
@ -300,45 +300,41 @@ class ManyToManySearchInput(ManyToManyRawIdWidget):
def render(self, name, value, attrs=None):
if attrs is None:
attrs = {}
output = [super(ManyToManySearchInput, self).render(name, value, attrs)]
if value:
value = ','.join([str(v) for v in value])
else:
value = ''
opts = self.rel.to._meta
app_label = opts.app_label
model_name = opts.object_name.lower()
related_url = '../../../%s/%s/' % (app_label, model_name)
if not attrs.has_key('class'):
attrs['class'] = 'vM2MRawIdAdminField'
if not value:
value = []
params = self.url_parameters()
if params:
url = '?' + '&amp;'.join(['%s=%s' % (k, v) for k, v in params.items()])
else:
url = ''
if not attrs.has_key('class'):
attrs['class'] = 'vM2MRawIdAdminField'
# Call the TextInput render method directly to have more control
output = [forms.TextInput.render(self, name, value, attrs)]
if value:
label = self.label_for_value(value)
else:
label = u''
output = [forms.TextInput.render(self, name, ','.join([str(v) for v in value]), attrs)]
opts = self.rel.to._meta
context = {
'url': url,
'related_url': related_url,
'related_url': '../../../%s/%s/' % (opts.app_label, opts.object_name.lower()),
'admin_media_prefix': settings.ADMIN_MEDIA_PREFIX,
'search_path': self.get_search_path(name),
'search_fields': ','.join(self.search_fields),
'model_name': model_name,
'app_label': app_label,
'label': label,
'name': name,
'model_name': opts.object_name.lower(),
'app_label': opts.app_label,
'prepopulated_data': self.prepopulated_data_for_value(value),
}
output.append(render_to_string(self.widget_template or (
'templates/widget/%s/%s/m2m_searchinput.html' % (app_label, model_name),
'templates/widget/%s/m2m_searchinput.html' % app_label,
'templates/widget/m2m_searchinput.html',
), context))
output.reverse()
return mark_safe(u''.join(output))
class RelatedFieldWidgetWrapper(forms.Widget):