Bastien <b...@altern.org> writes: >> A filter function requires three arguments. > > ... so that's where complexity comes from. I'm afraid you'll just > scare away many users with these three arguments. > > What do you think?
Using a hook or a filter requires to write a function in most cases. I don't think that a person able to write such a function would cringe in front of a function of three arguments (you don't even have to use them all). Filters are applied on something (often a string). That something is the first argument. Also, filters are probably very dependant on the back-end used. That is the second argument. Eventually, it may be useful to know which options were active at the time of export. This is the third argument. I can remove the last argument, bringing down the sum of arguments to 2. Should I? Regards, -- Nicolas Goaziou
