def format(self, obj):
try:
url = None
try:
url = urlresolvers.reverse(self.url_param)
url = '{0}?{1}={2}'.format(url, self.id_param, obj.id)
except Exception:
pass
q = count = getattr(obj, self.name)
if hasattr(q, 'count'):
q = q.all()
count = q.count()
if count == 1:
# Link directly to the record if only one result.
link_obj = q[0]
url = utils.get_admin_change_url(link_obj)
elif count > 1:
url = utils.get_admin_changelist_url(q[0])
url += '?{1}={2}'.format(url, self.id_param, obj.id)
if count is None or count == 0:
return count
return ('<a href="%s" target="%s"><input type="button" ' + \
'value="View %d" /></a>') % (url, self.target, count)
except Exception, e:
return str(e)
def render(self, name, value, attrs=None):
from django.template import Context, Template
from django.template.context import Context
if value is None:
value = ''
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
if value != '':
# Only add the 'value' attribute if a value is non-empty.
final_attrs['value'] = force_unicode(self._format_value(value))
final_attrs['size'] = 10
t = Template(u"""
{% load staticfiles %}
<input{{ attrs|safe }} />
{% if instance %}
<a href="{{ changelist_url|safe }}?t=id" class="related-lookup" id="lookup_{{ id|safe }}" onclick="return showRelatedObjectLookupPopup(this);">
<img src="{% static 'admin/img/selector-search.gif' %}" width="16" height="16" alt="Lookup" />
</a>
<strong><a href="{{ url|safe }}" target="_blank">{{ instance|safe }}</a></strong>
{% endif %}
""")
c = Context(dict(
id=final_attrs['id'],
attrs=flatatt(final_attrs),
raw_value=self._raw_value,
url=get_admin_change_url(self._instance),
changelist_url=get_admin_changelist_url(self._model_class),
instance=self._instance))
return mark_safe(t.render(c))
def render(self, name, value, attrs=None):
if value is None:
value = ''
final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
if value != '':
# Only add the 'value' attribute if a value is non-empty.
final_attrs['value'] = force_unicode(self._format_value(value))
final_attrs['size'] = 10
t = Template(u"""
{% load staticfiles %}
<input{{ attrs|safe }} />
{% if instance %}
<a href="{{ changelist_url|safe }}?t=id" class="related-lookup" id="lookup_{{ id|safe }}" onclick="return showRelatedObjectLookupPopup(this);">
<img src="{% static 'admin/img/selector-search.gif' %}" width="16" height="16" alt="Lookup" />
</a>
<strong><a href="{{ url|safe }}" target="_blank">{{ instance|safe }}</a></strong>
{% endif %}
""")
c = Context(
dict(
id=final_attrs['id'],
attrs=flatatt(final_attrs),
raw_value=self._raw_value,
url=utils.get_admin_change_url(self._instance),
changelist_url=utils.get_admin_changelist_url(
self._model_class),
instance=self._instance,
))
return mark_safe(t.render(c))
def format(self, obj):
try:
url = None
try:
url = urlresolvers.reverse(self.url_param)
url = '{0}?{1}={2}'.format(url, self.id_param, obj.id)
except Exception:
pass
q = count = getattr(obj, self.name)
if hasattr(q, 'count'):
q = q.all()
count = q.count()
if count == 1:
# Link directly to the record if only one result.
link_obj = q[0]
url = utils.get_admin_change_url(link_obj)
elif count > 1:
url = utils.get_admin_changelist_url(q[0])
url += '?{1}={2}'.format(url, self.id_param, obj.id)
if count is None or count == 0:
return count
return ('<a href="%s" target="%s"><input type="button" ' + \
'value="View %d" /></a>') % (url, self.target, count)
except Exception, e:
return str(e)