?i»?
Your IP : 18.221.88.144
<?php
/* Copyright (C) 2016 Marcos GarcĂa <marcosgdf@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Class ProductAttributeValue
* Used to represent a product attribute value
*/
class ProductAttributeValue
{
/**
* Database handler
* @var DoliDB
*/
private $db;
/**
* Attribute value id
* @var int
*/
public $id;
/**
* Product attribute id
* @var int
*/
public $fk_product_attribute;
/**
* Attribute value ref
* @var string
*/
public $ref;
/**
* Attribute value value
* @var string
*/
public $value;
/**
* Constructor
*
* @param DoliDB $db Database handler
*/
public function __construct(DoliDB $db)
{
global $conf;
$this->db = $db;
$this->entity = $conf->entity;
}
/**
* Gets a product attribute value
*
* @param int $valueid Product attribute value id
* @return int <0 KO, >0 OK
*/
public function fetch($valueid)
{
$sql = "SELECT rowid, fk_product_attribute, ref, value FROM ".MAIN_DB_PREFIX."product_attribute_value WHERE rowid = ".(int) $valueid." AND entity IN (".getEntity('product').")";
$query = $this->db->query($sql);
if (!$query) {
return -1;
}
if (!$this->db->num_rows($query)) {
return -1;
}
$result = $this->db->fetch_object($query);
$this->id = $result->rowid;
$this->fk_product_attribute = $result->fk_product_attribute;
$this->ref = $result->ref;
$this->value = $result->value;
return 1;
}
/**
* Returns all product attribute values of a product attribute
*
* @param int $prodattr_id Product attribute id
* @param bool $only_used Fetch only used attribute values
* @return ProductAttributeValue[]
*/
public function fetchAllByProductAttribute($prodattr_id, $only_used = false)
{
$return = array();
$sql = 'SELECT ';
if ($only_used) {
$sql .= 'DISTINCT ';
}
$sql .= 'v.fk_product_attribute, v.rowid, v.ref, v.value FROM '.MAIN_DB_PREFIX.'product_attribute_value v ';
if ($only_used) {
$sql .= 'LEFT JOIN '.MAIN_DB_PREFIX.'product_attribute_combination2val c2v ON c2v.fk_prod_attr_val = v.rowid ';
$sql .= 'LEFT JOIN '.MAIN_DB_PREFIX.'product_attribute_combination c ON c.rowid = c2v.fk_prod_combination ';
$sql .= 'LEFT JOIN '.MAIN_DB_PREFIX.'product p ON p.rowid = c.fk_product_child ';
}
$sql .= 'WHERE v.fk_product_attribute = '.(int) $prodattr_id;
if ($only_used) {
$sql .= ' AND c2v.rowid IS NOT NULL AND p.tosell = 1';
}
$query = $this->db->query($sql);
while ($result = $this->db->fetch_object($query)) {
$tmp = new ProductAttributeValue($this->db);
$tmp->fk_product_attribute = $result->fk_product_attribute;
$tmp->id = $result->rowid;
$tmp->ref = $result->ref;
$tmp->value = $result->value;
$return[] = $tmp;
}
return $return;
}
/**
* Creates a value for a product attribute
*
* @param User $user Object user
* @return int <0 KO >0 OK
*/
public function create(User $user)
{
if (!$this->fk_product_attribute) {
return -1;
}
// Ref must be uppercase
$this->ref = strtoupper($this->ref);
$sql = "INSERT INTO ".MAIN_DB_PREFIX."product_attribute_value (fk_product_attribute, ref, value, entity)
VALUES ('".(int) $this->fk_product_attribute."', '".$this->db->escape($this->ref)."',
'".$this->db->escape($this->value)."', ".(int) $this->entity.")";
$query = $this->db->query($sql);
if ($query) {
$this->id = $this->db->last_insert_id(MAIN_DB_PREFIX.'product_attribute_value');
return 1;
}
return -1;
}
/**
* Updates a product attribute value
*
* @param User $user Object user
* @return int <0 if KO, >0 if OK
*/
public function update(User $user)
{
//Ref must be uppercase
$this->ref = trim(strtoupper($this->ref));
$this->value = trim($this->value);
$sql = "UPDATE ".MAIN_DB_PREFIX."product_attribute_value
SET fk_product_attribute = '".(int) $this->fk_product_attribute."', ref = '".$this->db->escape($this->ref)."',
value = '".$this->db->escape($this->value)."' WHERE rowid = ".(int) $this->id;
if ($this->db->query($sql)) {
return 1;
}
return -1;
}
/**
* Deletes a product attribute value
*
* @return int <0 KO, >0 OK
*/
public function delete()
{
$sql = "DELETE FROM ".MAIN_DB_PREFIX."product_attribute_value WHERE rowid = ".(int) $this->id;
if ($this->db->query($sql)) {
return 1;
}
return -1;
}
/**
* Deletes all product attribute values by a product attribute id
*
* @param int $fk_attribute Product attribute id
* @return int <0 KO, >0 OK
*/
public function deleteByFkAttribute($fk_attribute)
{
$sql = "DELETE FROM ".MAIN_DB_PREFIX."product_attribute_value WHERE fk_product_attribute = ".(int) $fk_attribute;
if ($this->db->query($sql)) {
return 1;
}
return -1;
}
}