1: <?php
 2: /**
 3:  * Magento
 4:  *
 5:  * NOTICE OF LICENSE
 6:  *
 7:  * This source file is subject to the Open Software License (OSL 3.0)
 8:  * that is bundled with this package in the file LICENSE.txt.
 9:  * It is also available through the world-wide-web at this URL:
10:  * http://opensource.org/licenses/osl-3.0.php
11:  * If you did not receive a copy of the license and are unable to
12:  * obtain it through the world-wide-web, please send an email
13:  * to license@magentocommerce.com so we can send you a copy immediately.
14:  *
15:  * DISCLAIMER
16:  *
17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
18:  * versions in the future. If you wish to customize Magento for your
19:  * needs please refer to http://www.magentocommerce.com for more information.
20:  *
21:  * @category    Mage
22:  * @package     Mage_Dataflow
23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
25:  */
26: 
27: 
28: /**
29:  * Convert abstract adapter
30:  *
31:  * @category   Mage
32:  * @package    Mage_Dataflow
33:  * @author      Magento Core Team <core@magentocommerce.com>
34:  */
35: abstract class Mage_Dataflow_Model_Convert_Adapter_Abstract
36:     extends Mage_Dataflow_Model_Convert_Container_Abstract
37:     implements Mage_Dataflow_Model_Convert_Adapter_Interface
38: {
39: 
40:     /**
41:      * Adapter resource instance
42:      *
43:      * @var object
44:      */
45:     protected $_resource;
46: 
47:     /**
48:      * Retrieve resource generic method
49:      *
50:      * @return object
51:      */
52:     public function getResource()
53:     {
54:         return $this->_resource;
55:     }
56: 
57:     /**
58:      * Set resource for the adapter
59:      *
60:      * @param object $resource
61:      * @return Mage_Dataflow_Model_Convert_Adapter_Abstract
62:      */
63:     public function setResource($resource)
64:     {
65:         $this->_resource = $resource;
66:         return $this;
67:     }
68: 
69:     public function getNumber($value)
70:     {
71:         if (!($separator = $this->getBatchParams('decimal_separator'))) {
72:             $separator = '.';
73:         }
74: 
75:         $allow  = array('0',1,2,3,4,5,6,7,8,9,'-',$separator);
76: 
77:         $number = '';
78:         for ($i = 0; $i < strlen($value); $i ++) {
79:             if (in_array($value[$i], $allow)) {
80:                 $number .= $value[$i];
81:             }
82:         }
83: 
84:         if ($separator != '.') {
85:             $number = str_replace($separator, '.', $number);
86:         }
87: 
88:         return floatval($number);
89:     }
90: }
91: