PAGE Methods
Including templates and objects
content(), module(), object()Request content via AJAX
collect(), complete(), elements(), element()Insert code (CSS, JS, HTML)
style(), script(), meta(), bottom(), tracking()Template data
directory(), views(), details(), preview(), charset(), language(), error()Reading and writing META data
title(), topic(), descr(), claim(), robots(), keywords()HTTP header
mime(), status(), expires(), header(), download()
error()
Is used to determine whether 404 code needs to be displayed.
int error()
Return
Internal error code.
Get page error
$PAGE->error()
RETURN: FALSE