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_Eav
 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:  * Entity/Attribute/Model - attribute selection source abstract
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_Eav
 33:  * @author     Magento Core Team <core@magentocommerce.com>
 34:  */
 35: abstract class Mage_Eav_Model_Entity_Attribute_Source_Abstract
 36:     implements Mage_Eav_Model_Entity_Attribute_Source_Interface
 37: {
 38:     /**
 39:      * Reference to the attribute instance
 40:      *
 41:      * @var Mage_Eav_Model_Entity_Attribute_Abstract
 42:      */
 43:     protected $_attribute;
 44: 
 45:     /**
 46:      * Options array
 47:      *
 48:      * @var array
 49:      */
 50:     protected $_options                 = null;
 51: 
 52:     /**
 53:      * Set attribute instance
 54:      *
 55:      * @param Mage_Eav_Model_Entity_Attribute_Abstract $attribute
 56:      * @return Mage_Eav_Model_Entity_Attribute_Frontend_Abstract
 57:      */
 58:     public function setAttribute($attribute)
 59:     {
 60:         $this->_attribute = $attribute;
 61:         return $this;
 62:     }
 63: 
 64:     /**
 65:      * Get attribute instance
 66:      *
 67:      * @return Mage_Eav_Model_Entity_Attribute_Abstract
 68:      */
 69:     public function getAttribute()
 70:     {
 71:         return $this->_attribute;
 72:     }
 73: 
 74:     /**
 75:      * Get a text for option value
 76:      *
 77:      * @param  string|integer $value
 78:      * @return string|bool
 79:      */
 80:     public function getOptionText($value)
 81:     {
 82:         $options = $this->getAllOptions();
 83:         // Fixed for tax_class_id and custom_design
 84:         if (sizeof($options) > 0) foreach($options as $option) {
 85:             if (isset($option['value']) && $option['value'] == $value) {
 86:                 return isset($option['label']) ? $option['label'] : $option['value'];
 87:             }
 88:         } // End
 89:         if (isset($options[$value])) {
 90:             return $options[$value];
 91:         }
 92:         return false;
 93:     }
 94: 
 95:     public function getOptionId($value)
 96:     {
 97:         foreach ($this->getAllOptions() as $option) {
 98:             if (strcasecmp($option['label'], $value)==0 || $option['value'] == $value) {
 99:                 return $option['value'];
100:             }
101:         }
102:         return null;
103:     }
104: 
105:     /**
106:      * Add Value Sort To Collection Select
107:      *
108:      * @param Mage_Eav_Model_Entity_Collection_Abstract $collection
109:      * @param string $dir direction
110:      * @return Mage_Eav_Model_Entity_Attribute_Source_Abstract
111:      */
112:     public function addValueSortToCollection($collection, $dir = Varien_Data_Collection::SORT_ORDER_DESC) {
113:         return $this;
114:     }
115: 
116:     /**
117:      * Retrieve flat column definition
118:      *
119:      * @return array
120:      */
121:     public function getFlatColums()
122:     {
123:         return array();
124:     }
125: 
126:     /**
127:      * Retrieve Indexes(s) for Flat
128:      *
129:      * @return array
130:      */
131:     public function getFlatIndexes()
132:     {
133:         return array();
134:     }
135: 
136:     /**
137:      * Retrieve Select For Flat Attribute update
138:      *
139:      * @param int $store
140:      * @return Varien_Db_Select|null
141:      */
142:     public function getFlatUpdateSelect($store)
143:     {
144:         return null;
145:     }
146: }
147: