pos/is4c-nf/parser/preparse/Quantity.php
<?php
/*******************************************************************************
Copyright 2007 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\preparse;
use COREPOS\pos\parser\PreParser;
class Quantity extends PreParser
{
function check($str){
if (strstr($str,"*"))
return True;
return False;
}
function parse($str)
{
if (!strpos($str,"**") && strpos($str,"*") != 0 &&
strpos($str,"*") != strlen($str)-1){
$split = explode("*",$str);
if (is_numeric($split[0]) &&
(strpos($split[1],"DP") || is_numeric($split[1]))){
$this->session->set("quantity",$split[0]);
$this->session->set("multiple",1);
$str = $split[1];
}
}
return $str;
}
function isLast(){
return True;
}
function doc(){
return "<table cellspacing=0 cellpadding=3 border=1>
<tr>
<th>Input</th><th>Result</th>
</tr>
<tr>
<td><i>number</i>*<i>item</i></td>
<td>Enter <i>item</i> <i>number</i> times
(e.g., 2*item to ring up two of the same
item)</td>
</tr>
</table>";
}
}