This function is deprecated. Please use sd_skip_forward()
instead.
This function is used to define conditions under which certain pages in the
survey should be skipped. It now behaves like sd_skip_forward()
where only forward
skipping is allowed to prevent navigation loops.
sd_skip_if(...)
A list of parsed conditions, where each element contains the condition and the target page ID.
One or more formulas defining skip conditions. The left-hand side of each formula should be a condition based on input values, and the right-hand side should be the ID of the page to skip to if the condition is met.