Ejemplo n.º 1
0
 def contents(self):
     from admin.templatetags.admin_list import _boolean_icon
     from 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)
Ejemplo n.º 2
0
 def contents(self):
     from admin.templatetags.admin_list import _boolean_icon
     from 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_text(value)
                 if getattr(attr, "allow_tags", False):
                     result_repr = mark_safe(result_repr)
         else:
             if isinstance(f.rel, ManyToManyRel) and value is not None:
                 result_repr = ", ".join(map(six.text_type, value.all()))
             else:
                 result_repr = display_for_field(value, f)
     return conditional_escape(result_repr)
Ejemplo n.º 3
0
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]))