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liquid.tags.manager

module

liquid.tags.manager

Provide tag manager

Classes
Functions
  • decode_raw(body) (str) Decode the encoded string in body</>
function

liquid.tags.manager.decode_raw(body)

Decode the encoded string in body

The start string in body is encoded so that they won't be recognized as variable/comment/block by jinja. This way, we can protect the body from being tokenized.

Parameters
  • body (str) The body
Returns (str)

The decoded string.

class

liquid.tags.manager.TagManager()

A manager for tags

Attributes
  • envs (dict(str: bool)) a mapping of tag names and whether environment should be passedto the parser functions
  • names (set of str) Get a set of the tag names</>
  • names_raw (set of str) Get a set of names of tags whose body will be kept raw</>
  • raws (dict(str: bool)) a mapping of tag names and whether the tag body should bekept raw.
  • tags (dict(str: )) a mapping of tag names and parser functions
Methods
  • parse(env, token, parser) (Node) Calling the parser functions to parse the tags</>
  • register(name_or_tagparser, env, raw) Register a filter</>
method

register(name_or_tagparser=None, env=False, raw=False)

Register a filter

This can be used as a decorator

Examples
>>> @tag_manager.register>>> def comment(token, parser):
>>>     from jinja2 import nodes
>>>     return nodes.Const("")
Parameters
  • name_or_tagparser (str or , optional) The tag parser to registerif name is given, will be treated as alias
  • env (bool, optional) Whether we should pass environment to the parser
  • raw (bool, optional) Whether we should keep the body of the tag raw
Returns

The registered parser for the tag or a decorator

method

parse(env, token, parser)

Calling the parser functions to parse the tags

Parameters
  • env (Environment) The environment
  • token (Token) The token matches the tag name
  • parser (Parser) The parser
Returns (Node)

The parsed node