<?php
namespace Jackbooted\Forms;
use \Jackbooted\Config\Cfg;
/**
* @copyright Confidential and copyright (c) 2016 Jackbooted Software. All rights reserved.
*
* Written by Brett Dutton of Jackbooted Software
* brett at brettdutton dot com
*
* This software is written and distributed under the GNU General Public
* License which means that its source code is freely-distributed and
* available to the general public.
*/
/**
* Class for Managing Form Variables
*/
abstract class PipeLine extends \Jackbooted\Util\JB implements \Iterator{
protected static $log;
public static function init () {
self::$log = \Jackbooted\Util\Log4PHP::logFactory ( __CLASS__ );
}
protected $formVars = [];
public function __construct () {
parent::__construct();
}
public function clear () {
$this->formVars = [];
}
public function getRaw ( $key ) {
$oldValues = Cfg::turnOffErrorHandling ();
eval ( '$value = $this->formVars' . $key . ';' );
if ( ! isset ( $value ) ) $value = '';
Cfg::turnOnErrorHandling ( $oldValues );
return $value;
}
public function count () {
return count ( $this->formVars );
}
/**
* Iterator function.
*
* @since 1.0
* @return array
*/
public function current ( ) {
return current ( $this->formVars );
}
/**
* Iterator function.
*
* @since 1.0
* @return integer
*/
public function key ( ){
return key ( $this->formVars ) ;
}
/**
* Iterator function.
*
* @since 1.0
* @return void
*/
public function next ( ){
next ( $this->formVars );
}
/**
* Iterator function.
*
* @since 1.0
* @return void
*/
public function rewind ( ){
reset ( $this->formVars );
}
/**
* Iterator function.
*
* @since 1.0
* @return boolean
*/
public function valid (){
return current ( $this->formVars ) !== false;
}
}
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