3 Commits

Author	SHA1	Message	Date
jeremy@jermolene.com	3af2cc2691	Introduce function operator for calling functions ... Can invoke any functions, not just those start with a period. And can pass zero parameters (in contrast when invoked as a custom filter operator there's no way to omit the first parameter).	2022-05-30 18:05:54 +01:00
jeremy@jermolene.com	9e8d05f699	Require period prefix for custom filter operator functions ... To ensure that custom filter operators cannot clash with future core operators.	2022-05-23 16:40:21 +01:00
jeremy@jermolene.com	e01dfa1507	Experimental support for custom filter operators ... Just as we can define custom widgets we can also define custom parameterised filter operators	2022-05-06 15:01:17 +01:00