May 3, 2022 · May 2, 2022
diff --git a/templating/twig_extension.rst b/templating/twig_extension.rst
 How to Write a custom Twig Extension
 ====================================

 `Twig Extensions`_ allowto createcustom functions, filters and more to use
 themin your Twig templates. Before writing your own Twig extension, check if
 `Twig Extensions`_ allowthe creation ofcustom functions, filters, and more to use
 in your Twig templates. Before writing your own Twig extension, check if
 the filter/function that you need is already implemented in:

 * The `default Twig filters and functions`_;
 --------------------------

 Suppose you want to create a new filter called ``price`` that formats a number
 into money:
 as currency:

 .. code-block:: twig

 dependencies (e.g. those making database connections), the performance loss can
 be significant.

 That's why Twig allowsto decouple the extension definition from its
 That's why Twig allowsdecoupling the extension definition from its
 implementation. Following the same example as before, the first change would be
 to remove the ``formatPrice()`` method from the extension and update the PHP
 callable defined in ``getFilters()``::
Original file line number	Diff line number	Diff line change
Expand Up		@@ -4,8 +4,8 @@
		How to Write a custom Twig Extension
		====================================

		`Twig Extensions`_ allowto createcustom functions, filters and more to use
		themin your Twig templates. Before writing your own Twig extension, check if
		`Twig Extensions`_ allowthe creation ofcustom functions, filters, and more to use
		in your Twig templates. Before writing your own Twig extension, check if
		the filter/function that you need is already implemented in:

		* The `default Twig filters and functions`_;
Expand All		@@ -16,7 +16,7 @@ Create the Extension Class
		--------------------------

		Suppose you want to create a new filter called ``price`` that formats a number
		into money:
		as currency:

		.. code-block:: twig

Expand DownExpand Up		@@ -117,7 +117,7 @@ them) performance is not affected. However, if extensions define lots of complex
		dependencies (e.g. those making database connections), the performance loss can
		be significant.

		That's why Twig allowsto decouple the extension definition from its
		That's why Twig allowsdecoupling the extension definition from its
		implementation. Following the same example as before, the first change would be
		to remove the ``formatPrice()`` method from the extension and update the PHP
		callable defined in ``getFilters()``::
Expand Down