diff options
Diffstat (limited to 'docs/templates_python.txt')
| -rw-r--r-- | docs/templates_python.txt | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/docs/templates_python.txt b/docs/templates_python.txt index fc0bc8e22f..3a86dc28ec 100644 --- a/docs/templates_python.txt +++ b/docs/templates_python.txt @@ -436,9 +436,12 @@ available to Django's template language:: ``register_filter`` takes three arguments: - 1. The name of the filter -- a string - 2. The Python function - 3. A boolean, designating whether the filter requires an argument + 1. The name of the filter -- a string. + 2. The compilation function -- a Python function (not the name of the + function as a string). + 3. A boolean, designating whether the filter requires an argument. This + tells Django's template parser whether to throw ``TemplateSyntaxError`` + when filter arguments are given (or missing). The convention is to put all ``register_filter`` calls at the bottom of your template-library module. @@ -563,9 +566,9 @@ Finally, use a ``register_tag`` call, as in ``register_filter`` above. Example:: ``register_tag`` takes two arguments: - * The name of the template tag -- a string - * The compilation function -- a Python function (not the name of the - function as a string) + 1. The name of the template tag -- a string + 2. The compilation function -- a Python function (not the name of the + function as a string) Setting a variable in the context ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |