bebeboutik/modules/categoryfamily/models/CategoryFamily.php

<?php

class CategoryFamilyCore extends ObjectModel {

	public $id_category_family;
	public $id_parent;
	public $name;

	static $parent_info = array();

	protected $table = 'category_family';
	protected $tables = array('category_family', 'category_family_lang');
	protected $identifier = 'id_category_family';

	public function __construct($id = NULL, $id_lang = NULL) {
		if ($id) {
			$result = $this->loadCategoryFamily($id, $id_lang);
			if ($result) {
				$this->id = $result['id_category_family'];
				$this->id_category_family = $result['id_category_family'];
				$this->id_parent = $result['id_parent'];
				$this->name = $result['name'];
				$this->id_lang = $id_lang;
			}
		}
	}

	public function getParentName($data, $object) {
		global $cookie;
		$parent = new CategoryFamilyCore($data, $cookie->id_lang);
		if ($parent->name) {
			return $parent->name;			
		} else {
			return '--';
		}
	}

	public function loadCategoryFamily($id_category_family, $id_lang) {
		$result = array();
		$data =  Db::getInstance()->getRow('
			SELECT *
			FROM `'._DB_PREFIX_.'category_family`
			WHERE `id_category_family` = '.(int)$id_category_family
		);
		$result['id_category_family'] = $data['id_category_family'];
		$result['id_parent'] = $data['id_parent'];
		
		$category_i18n = Db::getInstance()->ExecuteS('
			SELECT `name`, `id_lang`
			FROM `'._DB_PREFIX_.'category_family_lang`
			WHERE `id_category_family` = '.(int)$id_category_family .
			(($id_lang) ? ' AND id_lang ='.(int)$id_lang: '' )
		);
		foreach($category_i18n as $c) {
			if ($id_lang) {
				$result['name'] 	= $c['name'];
			} else{
				$result['name'][$c['id_lang']] = $c['name'];
			}
		}

		return $result;
	}

	public function add() {
		Db::getInstance()->Execute('
			INSERT INTO `'._DB_PREFIX_.'category_family` VALUES (
				DEFAULT,
				"'.(int)$this->id_parent.'"
			)
		');
		$this->id = Db::getInstance()->Insert_ID();

		foreach(Language::getLanguages(FALSE) as $language) {
			Db::getInstance()->Execute('
				INSERT INTO `'._DB_PREFIX_.'category_family_lang` VALUES (
					'.(int)$this->id.',
					'.(int)$language['id_lang'].',
					"'.pSQL($this->name[$language['id_lang']]).'"
				)
			');
		}
		return TRUE;
	}

	public function delete() {
		parent::delete();
	}
	
	public static function getAll($id_lang, $id_parent = NULL) {
		return Db::getInstance()->executeS('
			SELECT l.`name`, l.`id_category_family`, c.`id_parent`
			FROM `'._DB_PREFIX_.'category_family` c
			LEFT JOIN `'._DB_PREFIX_.'category_family_lang` l ON (c.`id_category_family`=l.`id_category_family`)
			WHERE l.id_lang = '.(int)$id_lang .
			(!is_null($id_parent) ?' AND id_parent = '.(int)$id_parent : '')
			.' ORDER BY `position`'
		);
	}

	public static function getParentFamily($id_lang) {
		return self::getAll($id_lang, 0);
	}

	public function getTranslationsFieldsChild() {
		return TRUE;
	}

	
	public static function deleteAssociations($id_category) {
		return Db::getInstance()->execute('
			DELETE 
			FROM `'._DB_PREFIX_.'category_family_association`
			WHERE `id_category` ='.(int)$id_category.'
		');
	}

	public static function addAssociations($id_category, $family) {
		self::deleteAssociations($id_category);

		if (isset($family[2])) {
			Db::getInstance()->execute('
				INSERT INTO 
				`'._DB_PREFIX_.'category_family_association` 
					(`id_category_family`, `id_category`) 
				VALUES (
					'.(int)$family[2].',
					'.(int)$id_category.'
				)
			');
		}

		return TRUE;
	}

	public static function loadAssociations($id_category, $id_lang) {
		global $cookie, $smarty;
		$category_family = array();

		$family = Db::getInstance()->getValue('
			SELECT `id_category_family`
			FROM `'._DB_PREFIX_.'category_family_association`
			WHERE `id_category` ='.(int)$id_category.'
		');

		if (empty($family)) {
			$familles = self::getParentFamily($cookie->id_lang);
		
			$smarty->assign(array(
				'familles' => $familles
			));
			return $smarty->fetch(dirname(__FILE__).'/../family-add.tpl');
		}

		$category_family = self::sortAndLoadAssociation($family, $cookie->id_lang);

		$smarty->assign(array(
			'id_parent_association' => $id_parent_association,
			'category_family' => $category_family
		));

		return $smarty->fetch(dirname(__FILE__).'/../family.tpl');
	}

	public static function getIdParentAssociation($families) {
		return (int) Db::getInstance()->getValue('
			SELECT `id_category_family`
			FROM `'._DB_PREFIX_.'category_family`
			WHERE `id_parent` = 0
			AND `id_category_family` IN('.implode(',', $families).')
		');
	}

	public static function sortAndLoadAssociation($family, $id_lang) {
		$family_object = new CategoryFamilyCore($family);
		
		$data	= array();
		$data[0]['id_select'] 	= $family_object->id_category_family;
		$data[0]['data']		= self::getAll($id_lang, $family_object->id_parent);
		
		$parent = self::loadReverse($family_object, $id_lang);
		
		$load_family = array_merge($data, $parent);
		return array_reverse($load_family);
	}

	public static function loadReverse($family_object, $id_lang, $index = 0) {
		$data = array();
		$familyParent = new CategoryFamilyCore($family_object->id_parent);
				
		$parent_info[$index]['id_select']	= $familyParent->id_category_family;
		$parent_info[$index]['data']		= self::getAll($id_lang, $familyParent->id_parent);
		
		if ($familyParent->parent != 0) {
			self::loadReverse($familyParent, $id_lang, $index+1);
		}

		return $parent_info;
	}

}