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[*] BO : Features are now sortable.

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git-svn-id: http://dev.prestashop.com/svn/v1/branches/1.5.x@8751 b9a71923-0436-4b27-9f14-aed3839534dd
This commit is contained in:
vChabot
2011-09-23 15:45:40 +00:00
parent 4f5b1dd933
commit 83fc0977c9
12 changed files with 250 additions and 12 deletions
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classes/Feature.php
+86 -2
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@@ -29,6 +29,7 @@ class FeatureCore extends ObjectModel
{
/** @var string Name */
public $name;
public $position;
protected $fieldsRequiredLang = array('name');
protected $fieldsSizeLang = array('name' => 128);
@@ -45,7 +46,7 @@ class FeatureCore extends ObjectModel
public function getFields()
{
return array('id_feature' => NULL);
return array('id_feature' => NULL, 'position' => (int)$this->position);
}
/**
@@ -89,7 +90,7 @@ class FeatureCore extends ObjectModel
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)($id_lang).')
ORDER BY fl.`name` ASC');
ORDER BY f.`position` ASC');
}
/**
@@ -123,9 +124,14 @@ class FeatureCore extends ObjectModel
Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'feature_value` WHERE `id_feature` = '.(int)($this->id));
/* Also delete related products */
Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'feature_product` WHERE `id_feature` = '.(int)($this->id));
$return = parent::delete();
if($return)
Module::hookExec('afterDeleteFeature', array('id_feature' => $this->id));
/* Reinitializing position */
$this->cleanPositions();
return $return;
}
@@ -225,5 +231,83 @@ class FeatureCore extends ObjectModel
{
return Configuration::get('PS_FEATURE_FEATURE_ACTIVE');
}
/**
* Move a feature
* @param boolean $way Up (1) or Down (0)
* @param integer $position
* @return boolean Update result
*/
public function updatePosition($way, $position)
{
if (!$res = Db::getInstance()->ExecuteS('
SELECT `position`, `id_feature`
FROM `'._DB_PREFIX_.'feature`
WHERE `id_feature` = '.(int)Tools::getValue('id_feature', 1).'
ORDER BY `position` ASC'
))
return false;
foreach ($res AS $feature)
if ((int)$feature['id_feature'] == (int)$this->id)
$movedFeature = $feature;
if (!isset($movedFeature) || !isset($position))
return false;
// < and > statements rather than BETWEEN operator
// since BETWEEN is treated differently according to databases
return (Db::getInstance()->Execute('
UPDATE `'._DB_PREFIX_.'feature`
SET `position`= `position` '.($way ? '- 1' : '+ 1').'
WHERE `position`
'.($way
? '> '.(int)$movedFeature['position'].' AND `position` <= '.(int)$position
: '< '.(int)$movedFeature['position'].' AND `position` >= '.(int)$position))
AND Db::getInstance()->Execute('
UPDATE `'._DB_PREFIX_.'feature`
SET `position` = '.(int)$position.'
WHERE `id_feature`='.(int)$movedFeature['id_feature']));
}
/**
* Reorder feature position
* Call it after deleting a feature.
*
* @return bool $return
*/
public static function cleanPositions()
{
$return = true;
$sql = '
SELECT *
FROM `'._DB_PREFIX_.'feature`
ORDER BY `position`';
$result = Db::getInstance()->ExecuteS($sql);
$sizeof = sizeof($result);
for ($i = 0; $i < $sizeof; $i++)
$return = Db::getInstance()->Execute('
UPDATE `'._DB_PREFIX_.'feature`
SET `position` = '.(int)$i.'
WHERE `id_feature` = '.(int)$result[$i]['id_feature']);
return $return;
}
/**
* getHigherPosition
*
* Get the higher feature position
*
* @return integer $position
*/
public static function getHigherPosition()
{
$sql = 'SELECT `position`
FROM `'._DB_PREFIX_.'feature`
ORDER BY position DESC';
return ((DB::getInstance()->getValue($sql)!==false)) ? DB::getInstance()->getValue($sql) : -1;
}
}