Template::Plugin::Datafile - Plugin to construct records from a simple data file
[% USE mydata = datafile('/path/to/datafile') %] [% USE mydata = datafile('/path/to/datafile', delim = '|') %]
[% FOREACH record = mydata %] [% record.this %] [% record.that %] [% END %]
[% USE datafile(filename) %]
A absolute filename must be specified (for this initial implementation at least - in a future version it might also use the INCLUDE_PATH). An optional 'delim' parameter may also be provided to specify an alternate delimiter character.
[% USE userlist = datafile('/path/to/file/users') %] [% USE things = datafile('items', delim = '|') %]
The format of the file is intentionally simple. The first line defines the field names, delimited by colons with optional surrounding whitespace. Subsequent lines then defines records containing data items, also delimited by colons. e.g.
id : name : email : tel abw : Andy Wardley : abw@cre.canon.co.uk : 555-1234 neilb : Neil Bowers : neilb@cre.canon.co.uk : 555-9876
Each line is read, split into composite fields, and then used to initialise a hash array containing the field names as relevant keys. The plugin returns a blessed list reference containing the hash references in the order as defined in the file.
[% FOREACH user = userlist %] [% user.id %]: [% user.name %] [% END %]
The first line of the file must contain the field definitions. After the first line, blank lines will be ignored, along with comment line which start with a '#'.
<http://www.andywardley.com/|http://www.andywardley.com/>
Copyright (C) 1996-2004 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.
Закладки на сайте Проследить за страницей |
Created 1996-2024 by Maxim Chirkov Добавить, Поддержать, Вебмастеру |