def join(value, arg, autoescape=None):
"""
Joins a list with a string, like Python's ``str.join(list)``.
"""
value = map(force_unicode, value)
if autoescape:
value = [conditional_escape(v) for v in value]
try:
data = conditional_escape(arg).join(value)
except AttributeError: # fail silently but nicely
return value
return mark_safe(data)
def contents(self):
from my_django.contrib.admin.templatetags.admin_list import _boolean_icon
from my_django.contrib.admin.views.main import EMPTY_CHANGELIST_VALUE
field, obj, model_admin = self.field['field'], self.form.instance, self.model_admin
try:
f, attr, value = lookup_field(field, obj, model_admin)
except (AttributeError, ValueError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
if f is None:
boolean = getattr(attr, "boolean", False)
if boolean:
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
if getattr(attr, "allow_tags", False):
result_repr = mark_safe(result_repr)
else:
if value is None:
result_repr = EMPTY_CHANGELIST_VALUE
elif isinstance(f.rel, ManyToManyRel):
result_repr = ", ".join(map(unicode, value.all()))
else:
result_repr = display_for_field(value, f)
return conditional_escape(result_repr)
def flatatt(attrs):
"""
Convert a dictionary of attributes to a single string.
The returned string will contain a leading space followed by key="value",
XML-style pairs. It is assumed that the keys do not need to be XML-escaped.
If the passed dictionary is empty, then return an empty string.
"""
return u''.join(
[u' %s="%s"' % (k, conditional_escape(v)) for k, v in attrs.items()])
def render(self, name=None, value=None, attrs=None, choices=()):
name = name or self.name
value = value or self.value
attrs = attrs or self.attrs
if 'id' in self.attrs:
label_for = ' for="%s_%s"' % (self.attrs['id'], self.index)
else:
label_for = ''
choice_label = conditional_escape(force_unicode(self.choice_label))
return mark_safe(u'<label%s>%s %s</label>' % (label_for, self.tag(), choice_label))
def render_option(self, selected_choices, option_value, option_label):
option_value = force_unicode(option_value)
if option_value in selected_choices:
selected_html = u' selected="selected"'
if not self.allow_multiple_selected:
# Only allow for a single selection.
selected_choices.remove(option_value)
else:
selected_html = ''
return u'<option value="%s"%s>%s</option>' % (
escape(option_value), selected_html,
conditional_escape(force_unicode(option_label)))
def label_tag(self):
classes = []
contents = conditional_escape(force_unicode(self.field.label))
if self.is_checkbox:
classes.append(u'vCheckboxLabel')
else:
contents += u':'
if self.field.field.required:
classes.append(u'required')
if not self.is_first:
classes.append(u'inline')
attrs = classes and {'class': u' '.join(classes)} or {}
return self.field.label_tag(contents=mark_safe(contents), attrs=attrs)
def render(self, name, value, attrs=None):
substitutions = {
'initial_text': self.initial_text,
'input_text': self.input_text,
'clear_template': '',
'clear_checkbox_label': self.clear_checkbox_label,
}
template = u'%(input)s'
substitutions['input'] = super(ClearableFileInput, self).render(name, value, attrs)
if value and hasattr(value, "url"):
template = self.template_with_initial
substitutions['initial'] = (u'<a href="%s">%s</a>'
% (escape(value.url),
escape(force_unicode(value))))
if not self.is_required:
checkbox_name = self.clear_checkbox_name(name)
checkbox_id = self.clear_checkbox_id(checkbox_name)
substitutions['clear_checkbox_name'] = conditional_escape(checkbox_name)
substitutions['clear_checkbox_id'] = conditional_escape(checkbox_id)
substitutions['clear'] = CheckboxInput().render(checkbox_name, False, attrs={'id': checkbox_id})
substitutions['clear_template'] = self.template_with_clear % substitutions
return mark_safe(template % substitutions)
def label_tag(self, contents=None, attrs=None):
"""
Wraps the given contents in a <label>, if the field has an ID attribute.
Does not HTML-escape the contents. If contents aren't given, uses the
field's HTML-escaped label.
If attrs are given, they're used as HTML attributes on the <label> tag.
"""
contents = contents or conditional_escape(self.label)
widget = self.field.widget
id_ = widget.attrs.get('id') or self.auto_id
if id_:
attrs = attrs and flatatt(attrs) or ''
contents = u'<label for="%s"%s>%s</label>' % (
widget.id_for_label(id_), attrs, unicode(contents))
return mark_safe(contents)
def render(self, name, value, attrs=None, choices=()):
if value is None: value = []
has_id = attrs and 'id' in attrs
final_attrs = self.build_attrs(attrs, name=name)
output = [u'<ul>']
# Normalize to strings
str_values = set([force_unicode(v) for v in value])
for i, (option_value, option_label) in enumerate(chain(self.choices, choices)):
# If an ID attribute was given, add a numeric index as a suffix,
# so that the checkboxes don't all have the same ID attribute.
if has_id:
final_attrs = dict(final_attrs, id='%s_%s' % (attrs['id'], i))
label_for = u' for="%s"' % final_attrs['id']
else:
label_for = ''
cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
option_value = force_unicode(option_value)
rendered_cb = cb.render(name, option_value)
option_label = conditional_escape(force_unicode(option_label))
output.append(u'<li><label%s>%s %s</label></li>' % (label_for, rendered_cb, option_label))
output.append(u'</ul>')
return mark_safe(u'\n'.join(output))
def _html_output(self, normal_row, error_row, row_ender, help_text_html,
errors_on_separate_row):
"Helper function for outputting HTML. Used by as_table(), as_ul(), as_p()."
top_errors = self.non_field_errors(
) # Errors that should be displayed above all fields.
output, hidden_fields = [], []
for name, field in self.fields.items():
html_class_attr = ''
bf = self[name]
bf_errors = self.error_class([
conditional_escape(error) for error in bf.errors
]) # Escape and cache in local variable.
if bf.is_hidden:
if bf_errors:
top_errors.extend([
u'(Hidden field %s) %s' % (name, force_unicode(e))
for e in bf_errors
])
hidden_fields.append(unicode(bf))
else:
# Create a 'class="..."' atribute if the row should have any
# CSS classes applied.
css_classes = bf.css_classes()
if css_classes:
html_class_attr = ' class="%s"' % css_classes
if errors_on_separate_row and bf_errors:
output.append(error_row % force_unicode(bf_errors))
if bf.label:
label = conditional_escape(force_unicode(bf.label))
# Only add the suffix if the label does not end in
# punctuation.
if self.label_suffix:
if label[-1] not in ':?.!':
label += self.label_suffix
label = bf.label_tag(label) or ''
else:
label = ''
if field.help_text:
help_text = help_text_html % force_unicode(field.help_text)
else:
help_text = u''
output.append(
normal_row % {
'errors': force_unicode(bf_errors),
'label': force_unicode(label),
'field': unicode(bf),
'help_text': help_text,
'html_class_attr': html_class_attr
})
if top_errors:
output.insert(0, error_row % force_unicode(top_errors))
if hidden_fields: # Insert any hidden fields in the last row.
str_hidden = u''.join(hidden_fields)
if output:
last_row = output[-1]
# Chop off the trailing row_ender (e.g. '</td></tr>') and
# insert the hidden fields.
if not last_row.endswith(row_ender):
# This can happen in the as_p() case (and possibly others
# that users write): if there are only top errors, we may
# not be able to conscript the last row for our purposes,
# so insert a new, empty row.
last_row = (normal_row % {
'errors': '',
'label': '',
'field': '',
'help_text': '',
'html_class_attr': html_class_attr
})
output.append(last_row)
output[
-1] = last_row[:-len(row_ender)] + str_hidden + row_ender
else:
# If there aren't any rows in the output, just append the
# hidden fields.
output.append(str_hidden)
return mark_safe(u'\n'.join(output))
def as_ul(self):
if not self: return u''
return mark_safe(u'<ul class="errorlist">%s</ul>' % ''.join([
u'<li>%s</li>' % conditional_escape(force_unicode(e)) for e in self
]))
def as_ul(self):
if not self: return u''
return mark_safe(u'<ul class="errorlist">%s</ul>' % ''.join([
u'<li>%s%s</li>' % (k, conditional_escape(force_unicode(v)))
for k, v in self.items()
]))
def items_for_result(cl, result, form):
"""
Generates the actual list of data.
"""
first = True
pk = cl.lookup_opts.pk.attname
for field_name in cl.list_display:
row_class = ''
try:
f, attr, value = lookup_field(field_name, result, cl.model_admin)
except (AttributeError, ObjectDoesNotExist):
result_repr = EMPTY_CHANGELIST_VALUE
else:
if f is None:
if field_name == u'action_checkbox':
row_class = ' class="action-checkbox"'
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
result_repr = _boolean_icon(value)
else:
result_repr = smart_unicode(value)
# Strip HTML tags in the resulting text, except if the
# function has an "allow_tags" attribute set to True.
if not allow_tags:
result_repr = escape(result_repr)
else:
result_repr = mark_safe(result_repr)
else:
if isinstance(f.rel, models.ManyToOneRel):
field_val = getattr(result, f.name)
if field_val is None:
result_repr = EMPTY_CHANGELIST_VALUE
else:
result_repr = escape(field_val)
else:
result_repr = display_for_field(value, f)
if isinstance(f, models.DateField)\
or isinstance(f, models.TimeField)\
or isinstance(f, models.ForeignKey):
row_class = ' class="nowrap"'
if force_unicode(result_repr) == '':
result_repr = mark_safe(' ')
# If list_display_links not defined, add the link tag to the first field
if (first and not cl.list_display_links
) or field_name in cl.list_display_links:
table_tag = {True: 'th', False: 'td'}[first]
first = False
url = cl.url_for_result(result)
# Convert the pk to something that can be used in Javascript.
# Problem cases are long ints (23L) and non-ASCII strings.
if cl.to_field:
attr = str(cl.to_field)
else:
attr = pk
value = result.serializable_value(attr)
result_id = repr(force_unicode(value))[1:]
yield mark_safe(u'<%s%s><a href="%s"%s>%s</a></%s>' % \
(table_tag, row_class, url, (cl.is_popup and ' onclick="opener.dismissRelatedLookupPopup(window, %s); return false;"' % result_id or ''), conditional_escape(result_repr), table_tag))
else:
# By default the fields come from ModelAdmin.list_editable, but if we pull
# the fields out of the form instead of list_editable custom admins
# can provide fields on a per request basis
if (form and field_name in form.fields
and not (field_name == cl.model._meta.pk.name
and form[cl.model._meta.pk.name].is_hidden)):
bf = form[field_name]
result_repr = mark_safe(
force_unicode(bf.errors) + force_unicode(bf))
else:
result_repr = conditional_escape(result_repr)
yield mark_safe(u'<td%s>%s</td>' % (row_class, result_repr))
if form and not form[cl.model._meta.pk.name].is_hidden:
yield mark_safe(u'<td>%s</td>' %
force_unicode(form[cl.model._meta.pk.name]))
def render(self, context):
if 'query_dict' in context:
query = context['query_dict'].copy()
if 'page' in query:
del query['page']
query_string = query.urlencode() + '&'
form_input_string = u''.join([u'<input type="hidden" name="%s" value="%s">' % (k, conditional_escape(v)) for k, l in query.lists() for v in l])
else:
query_string = u''
form_input_string = u''
context.update({
'query_string': query_string,
'form_input_string': mark_safe(form_input_string),
})
result = template.loader.get_template('cicero/paginator.html').render(context)
context.pop()
return result
def render(self, name, value, attrs=None):
if value is None: value = ''
final_attrs = self.build_attrs(attrs, name=name)
return mark_safe(u'<textarea%s>%s</textarea>' % (flatatt(final_attrs),
conditional_escape(force_unicode(value))))
