id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
23650	make get_space_allowed() filterable	jkudish		"When the `blog_upload_space` option is set to `0`, instead of returning `0`,  `get_space_allowed()` returns the default value which is currently hardcoded to `50` in core.

As discussed in #18119 and committed in [19314], the function should return `0` if the option is set to `0`. However this was reverted in [19654] (see #19538). So I am not sure which is the desired behaviour.

The attached patch adds filters for the default value and for the returned value. This is useful for scenarios where you don't want it to fallback to `50` if the option is accidentally set to `0`, and you want to set your own default.

I can adjust the patch if the consensus is that an option of `0` should in fact return `0`."	enhancement	new	normal	Awaiting Review	Multisite	3.4	normal		has-patch	jkudish westi