140 lines
4.7 KiB
PHP
140 lines
4.7 KiB
PHP
<?php
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/**
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* Attribute groups class, AttributeGroup.php
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* Attribute groups management
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* @category classes
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*
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* @author PrestaShop <support@prestashop.com>
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* @copyright PrestaShop
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* @license http://www.opensource.org/licenses/osl-3.0.php Open-source licence 3.0
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* @version 1.3
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*
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*/
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class AttributeGroup extends ObjectModel
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{
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/** @var string Name */
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public $name;
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public $is_color_group;
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/** @var string Public Name */
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public $public_name;
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protected $fieldsRequired = array();
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protected $fieldsValidate = array('is_color_group' => 'isBool');
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protected $fieldsRequiredLang = array('name', 'public_name');
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protected $fieldsSizeLang = array('name' => 64, 'public_name' => 64);
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protected $fieldsValidateLang = array('name' => 'isGenericName', 'public_name' => 'isGenericName');
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protected $table = 'attribute_group';
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protected $identifier = 'id_attribute_group';
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public function getFields()
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{
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parent::validateFields();
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$fields['is_color_group'] = intval($this->is_color_group);
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return $fields;
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}
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public function add($autodate = true, $nullValues = false)
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{
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return parent::add($autodate, true);
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}
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/**
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* Check then return multilingual fields for database interaction
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*
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* @return array Multilingual fields
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*/
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public function getTranslationsFieldsChild()
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{
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parent::validateFieldsLang();
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return parent::getTranslationsFields(array('name', 'public_name'));
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}
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static public function cleanDeadCombinations()
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{
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$attributeCombinations = Db::getInstance()->ExecuteS('SELECT pac.`id_attribute`, pa.`id_product_attribute` FROM `'._DB_PREFIX_.'product_attribute` pa LEFT JOIN `'._DB_PREFIX_.'product_attribute_combination` pac ON (pa.`id_product_attribute` = pac.`id_product_attribute`)');
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$toRemove = array();
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foreach ($attributeCombinations AS $attributeCombination)
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if (intval($attributeCombination['id_attribute']) == 0)
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$toRemove[] = intval($attributeCombination['id_product_attribute']);
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if (!empty($toRemove) AND Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'product_attribute` WHERE `id_product_attribute` IN ('.implode(', ', $toRemove).')') === false)
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return false;
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return true;
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}
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public function delete()
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{
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/* Select children in order to find linked combinations */
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$attributeIds = Db::getInstance()->ExecuteS('SELECT `id_attribute` FROM `'._DB_PREFIX_.'attribute` WHERE `id_attribute_group` = '.intval($this->id));
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if ($attributeIds === false)
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return false;
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/* Removing attributes to the found combinations */
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$toRemove = array();
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foreach ($attributeIds AS $attribute)
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$toRemove[] = intval($attribute['id_attribute']);
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if (!empty($toRemove) AND Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'product_attribute_combination` WHERE `id_attribute` IN ('.implode(', ', $toRemove).')') === false)
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return false;
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/* Remove combinations if they do not possess attributes anymore */
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if (!self::cleanDeadCombinations())
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return false;
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/* Also delete related attributes */
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if (Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'attribute_lang` WHERE `id_attribute` IN (SELECT id_attribute FROM `'._DB_PREFIX_.'attribute` WHERE `id_attribute_group` = '.intval($this->id).')') === false OR Db::getInstance()->Execute('DELETE FROM `'._DB_PREFIX_.'attribute` WHERE `id_attribute_group` = '.intval($this->id)) === false)
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return false;
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return parent::delete();
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}
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/**
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* Get all attributes for a given language / group
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*
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* @param integer $id_lang Language id
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* @param boolean $id_attribute_group Attribute group id
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* @return array Attributes
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*/
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static public function getAttributes($id_lang, $id_attribute_group)
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{
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return Db::getInstance()->ExecuteS('
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SELECT *
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FROM `'._DB_PREFIX_.'attribute` a
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LEFT JOIN `'._DB_PREFIX_.'attribute_lang` al ON (a.`id_attribute` = al.`id_attribute` AND al.`id_lang` = '.intval($id_lang).')
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WHERE a.`id_attribute_group` = '.intval($id_attribute_group).'
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ORDER BY `name`');
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}
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/**
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* Get all attributes groups for a given language
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*
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* @param integer $id_lang Language id
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* @return array Attributes groups
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*/
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static public function getAttributesGroups($id_lang)
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{
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return Db::getInstance()->ExecuteS('
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SELECT *
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FROM `'._DB_PREFIX_.'attribute_group` ag
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LEFT JOIN `'._DB_PREFIX_.'attribute_group_lang` agl ON (ag.`id_attribute_group` = agl.`id_attribute_group` AND `id_lang` = '.intval($id_lang).')
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ORDER BY `name` ASC');
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}
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/**
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* Delete several objects from database
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*
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* return boolean Deletion result
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*/
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public function deleteSelection($selection)
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{
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/* Also delete Attributes */
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foreach ($selection AS $value) {
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$obj = new AttributeGroup($value);
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if (!$obj->delete())
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return false;
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}
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return true;
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}
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}
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?>
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