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make private sub private and add some documentation

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This commit is contained in:
Graham Knop 2008-09-16 16:27:22 +00:00
parent 98bfd9ac1d
commit acdecef5b6
1 changed files with 7 additions and 2 deletions
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9
lib/WebGUI/Macro.pm
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@ -123,13 +123,18 @@ sub process {
"Too many levels of macro recursion. Stopping.";
}
else {
my $replaceText = processMacro($session, $2, $3);
my $replaceText = _processMacro($session, $2, $3);
defined $replaceText ? $replaceText : $1; # processMacro returns undef on failure, use original text
}
}ge;
}
sub processMacro {
# _processMacro ( $session, $macroname, $parameters )
# processes an individual macro, taking the macro name and parameters as a string
# returns the result text or undef on failure
sub _processMacro {
my $session = shift;
my $macroname = shift;
my $parameters = shift;