0 #[l=JJj"Tvq)F h[0 :]li~D 3qţ ua=JJj"TvApF2].\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "Template::Filters 3" .TH Template::Filters 3 "2024-06-21" "perl v5.32.1" "User Contributed Perl Documentation" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" Template::Filters \- Post\-processing filters for template blocks .SH "SYNOPSIS" .IX Header "SYNOPSIS" .Vb 1 \& use Template::Filters; \& \& $filters = Template::Filters\->new(\e%config); \& \& ($filter, $error) = $filters\->fetch($name, \e@args, $context); \& \& if ($filter) { \& print &$filter("some text"); \& } \& else { \& print "Could not fetch $name filter: $error\en"; \& } .Ve .SH "DESCRIPTION" .IX Header "DESCRIPTION" The \f(CW\*(C`Template::Filters\*(C'\fR module implements a provider for creating subroutines that implement the standard filters. Additional custom filters may be provided via the \s-1FILTERS\s0 configuration option. .SH "METHODS" .IX Header "METHODS" .SS "new(\e%params)" .IX Subsection "new(%params)" Constructor method which instantiates and returns a reference to a \&\f(CW\*(C`Template::Filters\*(C'\fR object. A reference to a hash array of configuration items may be passed as a parameter. These are described below. .PP .Vb 3 \& my $filters = Template::Filters\->new({ \& FILTERS => { ... }, \& }); \& \& my $template = Template\->new({ \& LOAD_FILTERS => [ $filters ], \& }); .Ve .PP A default \f(CW\*(C`Template::Filters\*(C'\fR module is created by the Template module if the \s-1LOAD_FILTERS\s0 option isn't specified. All configuration parameters are forwarded to the constructor. .PP .Vb 3 \& $template = Template\->new({ \& FILTERS => { ... }, \& }); .Ve .ie n .SS "fetch($name, \e@args, $context)" .el .SS "fetch($name, \e@args, \f(CW$context\fP)" .IX Subsection "fetch($name, @args, $context)" Called to request that a filter of a given name be provided. The name of the filter should be specified as the first pa