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Changes between Initial Version and Version 1 of Ticket #13239, comment 68

initial	v1
2	2	> How about casting `$template_names` to an array within the filter on line 475?
3	3
4		Funny, that was how I wrote it initially. I reverted because I didn't want the filter to have to check for a one element array with no value which is what would happen if ~~false, or an empty string~~ was passed ''(which admittedly would be a very rare edge case.)''
	4	Funny, that was how I wrote it initially. I reverted because I didn't want the filter to have to check for a one element array with no value which is what would happen if a false value or an empty string value was passed ''(which admittedly would be a very rare edge case.)''
5	5
6	6	> We could omit the `false === $template_names` check and remove the typecasting from the foreach loop, while not changing the outcome for the function.