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Template::Constants |
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use Template::Constants qw( :status :error :all ); |
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The Template::Constants modules defines, and optionally exports into the caller's namespace, a number of constants used by the Template package. Constants may be used by specifying the Template::Constants package explicitly: use Template::Constants; print Template::Constants::STATUS_DECLINED;
Constants may be imported into the caller's namespace by naming them as
options to the use Template::Constants qw( STATUS_DECLINED ); print STATUS_DECLINED; Alternatively, one of the following tagset identifiers may be specified to import sets of constants; :status, :error, :all. use Template::Constants qw( :status ); print STATUS_DECLINED; See Exporter for more information on exporting variables. |
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The following tag sets and associated constants are defined: :status
STATUS_OK # no problem, continue
STATUS_RETURN # ended current block then continue (ok)
STATUS_STOP # controlled stop (ok)
STATUS_DONE # iterator is all done (ok)
STATUS_DECLINED # provider declined to service request (ok)
STATUS_ERROR # general error condition (not ok)
:error
ERROR_RETURN # return a status code (e.g. 'stop')
ERROR_FILE # file error: I/O, parse, recursion
ERROR_UNDEF # undefined variable value used
ERROR_PERL # error in [% PERL %] block
:chomp # for PRE_CHOMP and POST_CHOMP
CHOMP_NONE # do not remove whitespace
CHOMP_ALL # remove whitespace
CHOMP_COLLAPSE # collapse whitespace to a single space
:all All the above constants. |
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Andy Wardley <abw@andywardley.com> |
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2.53, distributed as part of the Template Toolkit version 2.08, released on 30 July 2002. |
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Copyright (C) 1996-2002 Andy Wardley. All Rights Reserved. Copyright (C) 1998-2002 Canon Research Centre Europe Ltd. This module is free software; you can redistribute it and/or modify it under the same terms as Perl itself. |
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| http://www.template-toolkit.org/ | ||