def form(parser, token):
p = TokenParser(token.contents)
args = []
while p.more():
args.append(p.value())
body = parser.parse(('endform',))
parser.delete_first_token()
return FormNode(body, *args)
def get_comment_list(parser, token):
"""
Gets comments for the given params and populates the template context with a
special comment_package variable, whose name is defined by the ``as``
clause.
Syntax::
{% get_comment_list for app_label.model context_var_containing_obj_id as varname (reversed) %}
Example usage::
{% get_comment_list for lcom.eventtimes event.id as comment_list %}
To get a list of comments in reverse order -- that is, most recent first --
pass ``reversed`` as the last param.
"""
tokenparser = TokenParser(token.contents)
if tokenparser.tag() != 'for':
raise template.TemplateSyntaxError, "'get_comment_list' requires 'for' as the first parameter"
(app_label, model) = tokenparser.tag().split('.')
obj_id_lookup_var = tokenparser.tag()
if tokenparser.tag() != 'as':
raise template.TemplateSyntaxError, "'get_comment_list' requires 'as' before the variable name to set"
var_name = tokenparser.tag()
return CommentListNode(app_label, model, obj_id_lookup_var, var_name)
def get_comment_form(parser, token):
tokenparser = TokenParser(token.contents)
if tokenparser.tag() != 'for':
raise template.TemplateSyntaxError, "'get_comment_form' requires 'for' as the first parameter"
(app_label, model) = tokenparser.tag().split('.')
obj_id_lookup_var = tokenparser.tag()
if tokenparser.tag() != 'user':
raise template.TemplateSyntaxError, "'get_comment_form' requires 'user'"
user = tokenparser.tag()
return CommentFormNode(app_label, model, obj_id_lookup_var, user)
def test_token_parsing(self):
# Tests for TokenParser behavior in the face of quoted strings with
# spaces.
p = TokenParser("tag thevar|filter sometag")
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), "thevar|filter")
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
p = TokenParser('tag "a value"|filter sometag')
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), '"a value"|filter')
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
p = TokenParser("tag 'a value'|filter sometag")
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), "'a value'|filter")
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
def test_token_parsing(self):
# Tests for TokenParser behavior in the face of quoted strings with
# spaces.
p = TokenParser("tag thevar|filter sometag")
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), "thevar|filter")
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
p = TokenParser('tag "a value"|filter sometag')
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), '"a value"|filter')
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
p = TokenParser("tag 'a value'|filter sometag")
self.assertEqual(p.tagname, "tag")
self.assertEqual(p.value(), "'a value'|filter")
self.assertTrue(p.more())
self.assertEqual(p.tag(), "sometag")
self.assertFalse(p.more())
def textarea(parser, token):
p = TokenParser(token.contents)
args = [p.value()]
while p.more():
args.append(p.value())
return TextareaNode(*args)
def input_field(parser, token):
p = TokenParser(token.contents)
args = [p.value()]
while p.more():
args.append(p.value())
return InputFieldNode(*args)