pre_page

Name

pre_page — custom subroutine to run after Variable substitution, before interpolation

VALUE

subroutine_name

DEFAULT

None

DESCRIPTION

This pragma defines a Sub or GlobalSub to run after Variable substitution and before tags are interpolated on a page. A reference to the page contents is passed to the subroutine.

EXAMPLES

No examples are available at this time. We do consider this a problem and will try to supply some.

NOTES

AVAILABILITY

pre_page is available in Interchange versions:

5.0.1-5.7.0 (cvs-head)

SOURCE

Interchange 5.7.0 (1/1 contexts shown):

Source: lib/Vend/Interpolate.pm (rev. 2.310 from Sat Dec 6 00:01:23 2008)
Line 629 (context shows lines 619-633 in vars_and_comments():598)

$$html =~ s/$Evar/dynamic_var($1) || $Global::Variable->{$1}/ge;
$$html =~ s/$Cvar/dynamic_var($1)/ge;
}
else {
  $$html =~ s/$Evar/$::Variable->{$1} || $Global::Variable->{$1}/ge
    and
  $$html =~ s/$Evar/$::Variable->{$1} || $Global::Variable->{$1}/ge;
  $$html =~ s/$Cvar/$::Variable->{$1}/g;
}

if($::Pragma->{pre_page}) {
  Vend::Dispatch::run_macro($::Pragma->{pre_page}, $html);
}

# Strip out [comment] [/comment] blocks

AUTHORS

Interchange Development Group


post_page		safe_data