MV_ERROR_STD_LABEL — (partly documented)
Interchange 5.7.0:
Source: code/SystemTag/error.coretag
Line 129 (context shows lines 119-133 in tag_error():33)
unless $opt->{std_label} || $text || $opt->{show_error};
$err = filter_value($opt->{filter}, $err)
if $opt->{filter};
if($opt->{std_label}) {
# store the error label in user's session for later
# possible use in [error show_label=1] calls
$Vend::Session->{errorlabels}{$var} = $opt->{std_label};
if($text) {
# do nothing
}
elsif(defined $::Variable->{MV_ERROR_STD_LABEL}) {
$text = $::Variable->{MV_ERROR_STD_LABEL};
}
else {
my $contrast = $::Variable->{CSS_CONTRAST} || 'mv_contrast';