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git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@7522 b9a71923-0436-4b27-9f14-aed3839534dd

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rGaillard
2011-07-06 10:10:43 +00:00
parent 9ff675b1e2
commit 69f2f09dc5
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classes/Feature.php
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<?php
/*
* 2007-2011 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@prestashop.com so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <contact@prestashop.com>
* @copyright 2007-2011 PrestaShop SA
* @version Release: $Revision: 1.4 $
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class FeatureCore extends ObjectModel
{
/** @var string Name */
public $name;
protected $fieldsRequiredLang = array('name');
protected $fieldsSizeLang = array('name' => 128);
protected $fieldsValidateLang = array('name' => 'isGenericName');
protected $table = 'feature';
protected $identifier = 'id_feature';
protected $webserviceParameters = array(
'objectsNodeName' => 'product_features',
'objectNodeName' => 'product_feature',
'fields' => array(),
);
public function getFields()
{
return array('id_feature' => NULL);
}
/**
* Check then return multilingual fields for database interaction
*
* @return array Multilingual fields
*/
public function getTranslationsFieldsChild()
{
parent::validateFieldsLang();
return parent::getTranslationsFields(array('name'));
}
/**
* Get a feature data for a given id_feature and id_lang
*
* @param integer $id_lang Language id
* @param integer $id_feature Feature id
* @return array Array with feature's data
* @static
*/
static public function getFeature($id_lang, $id_feature)
{
return Db::getInstance()->getRow('
SELECT *
FROM `'._DB_PREFIX_.'feature` f
LEFT JOIN `'._DB_PREFIX_.'feature_lang` fl ON ( f.`id_feature` = fl.`id_feature` AND fl.`id_lang` = '.(int)($id_lang).')
WHERE f.`id_feature` = '.(int)($id_feature));
}
/**
* Get all features for a given language
*
* @param integer $id_lang Language id
* @return array Multiple arrays with feature's data
* @static
*/
static public function getFeatures($id_lang)
{
return Db::getInstance()->ExecuteS('
SELECT *
FROM `'._DB_PREFIX_.'feature` f
LEFT JOIN `'._DB_PREFIX_.'feature_lang` fl ON (f.`id_feature` = fl.`id_feature` AND fl.`id_lang` = '.(int)($id_lang).')
ORDER BY fl.`name` ASC');
}
/**
* Delete several objects from database
*
* @param array $selection Array with items to delete
* @return boolean Deletion result
*/
public function deleteSelection($selection)
{
/* Also delete Attributes */
foreach ($selection AS $value) {
$obj = new Feature($value);
if (!$obj->delete())
return false;
}
return true;
}
public function add($autodate = true, $nullValues = false)
{
return parent::add($autodate, true);
}
public function delete()
{
/* Also delete related attributes */
Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'feature_value_lang` WHERE `id_feature_value` IN (SELECT id_feature_value FROM `'._DB_PREFIX_.'feature_value` WHERE `id_feature` = '.(int)($this->id).')');
Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'feature_value` WHERE `id_feature` = '.(int)($this->id));
/* Also delete related products */
Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'feature_product` WHERE `id_feature` = '.(int)($this->id));
return parent::delete();
}
public function update($nullValues = false)
{
$this->clearCache();
$result = 1;
$fields = $this->getTranslationsFieldsChild();
foreach ($fields as $field)
{
foreach ($field as $key => $value)
if (!Validate::isTableOrIdentifier($key))
die(Tools::displayError());
$mode = Db::getInstance()->getRow('SELECT `id_lang` FROM `'.pSQL(_DB_PREFIX_.$this->table).'_lang` WHERE `'.pSQL($this->identifier).
'` = '.(int)($this->id).' AND `id_lang` = '.(int)($field['id_lang']));
$result *= (!Db::getInstance()->NumRows()) ? Db::getInstance()->AutoExecute(_DB_PREFIX_.$this->table.'_lang', $field, 'INSERT') :
Db::getInstance()->AutoExecute(_DB_PREFIX_.$this->table.'_lang', $field, 'UPDATE', '`'.
pSQL($this->identifier).'` = '.(int)($this->id).' AND `id_lang` = '.(int)($field['id_lang']));
}
return $result;
}
/**
* Count number of features for a given language
*
* @param integer $id_lang Language id
* @return int Number of feature
* @static
*/
static public function nbFeatures($id_lang)
{
$result = Db::getInstance()->getRow('
SELECT COUNT(ag.`id_feature`) as nb
FROM `'._DB_PREFIX_.'feature` ag
LEFT JOIN `'._DB_PREFIX_.'feature_lang` agl ON (ag.`id_feature` = agl.`id_feature` AND `id_lang` = '.(int)($id_lang).')
ORDER BY `name` ASC');
return ($result['nb']);
}
/**
* Create a feature from import
*
* @param integer $id_feature Feature id
* @param integer $id_product Product id
* @param array $value Feature Value
*/
static public function addFeatureImport($name)
{
$rq = Db::getInstance()->getRow('SELECT `id_feature` FROM '._DB_PREFIX_.'feature_lang WHERE `name` = \''.pSQL($name).'\' GROUP BY `id_feature`');
if (!empty($rq))
return (int)($rq['id_feature']);
// Feature doesn't exist, create it
$feature = new Feature();
$languages = Language::getLanguages();
foreach ($languages as $language)
$feature->name[$language['id_lang']] = strval($name);
$feature->add();
return $feature->id;
}
public static function getFeaturesForComparison($list_ids_product, $id_lang)
{
$ids = '';
foreach($list_ids_product as $id)
$ids .= (int)($id).',';
$ids = rtrim($ids, ',');
if (empty($ids))
return false;
return Db::getInstance()->ExecuteS('
SELECT * , COUNT(*) as nb
FROM `'._DB_PREFIX_.'feature` f
LEFT JOIN `'._DB_PREFIX_.'feature_product` fp ON f.`id_feature` = fp.`id_feature`
LEFT JOIN `'._DB_PREFIX_.'feature_lang` fl ON f.`id_feature` = fl.`id_feature`
WHERE fp.`id_product` IN ('.$ids.')
AND `id_lang` = '.(int)($id_lang).'
GROUP BY f.`id_feature`
ORDER BY nb DESC');
}
}