pos/is4c-nf/parser/PostParser.php
<?php
/*******************************************************************************
Copyright 2014 Whole Foods Co-op
This file is part of IT CORE.
IT CORE is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
IT CORE is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
in the file license.txt along with IT CORE; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*********************************************************************************/
namespace COREPOS\pos\parser;
use \AutoLoader;
/**
@class PostParser
The base module for parsing modifying Parser results
Enabled PostParser modules look at the output
produced by input Parsers and may modify the result
*/
class PostParser
{
/**
Re-write the output value
@param [keyed array] Parser output value
@return [keyed array] Parser output value
The output array has the following keys:
- main_frame If set, change page to this URL
- output HTML output to be displayed
- target Javascript selector string describing which
element should contain the output
- redraw_footer True or False. Set to True if
totals have changed.
- receipt False or string type. Print a receipt with
the given type.
- trans_num string current transaction identifier
- scale Update the scale display and session variables
- udpmsg False or string. Send a message to hardware
device(s)
- retry False or string. Try the input again shortly.
*/
public function parse($json)
{
return $json;
}
/**
Gather postparse modules
@return array of PostParser class names
Scan the parse directory for module files.
Return an array of available modules.
*/
static public function getPostParseChain()
{
$set = AutoLoader::ListModules('COREPOS\\pos\\parser\\PostParser');
$set = array_reverse($set);
return $set;
}
}