dolibarr/htdocs/core/class/commonobjectline.class.php

<?php
/* Copyright (C) 2006-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
 * Copyright (C) 2012      Cedric Salvador      <csalvador@gpcsolutions.fr>
 *
 * 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 <https://www.gnu.org/licenses/>.
 */

/**
 *	\file       htdocs/core/class/commonobjectline.class.php
 *  \ingroup    core
 *  \brief      File of the superclass of classes of lines of business objects (invoice, contract, proposal, orders, etc. ...)
 */


/**
 *  Parent class for class inheritance lines of business objects
 *  This class is useless for the moment so no inherit are done on it
 *
 *  TODO For the moment we use the extends on CommonObject until PHP min is 5.4 so we can use Traits.
 */
abstract class CommonObjectLine extends CommonObject
{
	/**
	 * Id of the line
	 * @var int
	 */
	public $id;

	/**
	 * Id of the line
	 * @var int
	 * @deprecated Try to use id property as possible (even if field into database is still rowid)
	 * @see $id
	 */
	public $rowid;

	/**
	 * @var string String with name of icon for myobject. Must be the part after the 'object_' into object_myobject.png
	 */
	public $picto = 'line';

	/**
	 * Product/service unit code ('km', 'm', 'p', ...)
	 * @var string
	 */
	public $fk_unit;

	public $date_debut_prevue;
	public $date_debut_reel;
	public $date_fin_prevue;
	public $date_fin_reel;


	/**
	 *	Constructor
	 *
	 *  @param		DoliDB		$db      Database handler
	 */
	public function __construct($db)
	{
		$this->db = $db;
	}

	/**
	 *	Returns the label, short_label or code found in units dictionary from ->fk_unit.
	 *  A langs->trans() must be called on result to get translated value.
	 *
	 * 	@param	string $type 	Label type ('long', 'short' or 'code'). This can be a translation key.
	 *	@return	string|int 		<0 if KO, label if OK (Example: 'long', 'short' or 'unitCODE')
	 */
	public function getLabelOfUnit($type = 'long')
	{
		global $langs;

		if (empty($this->fk_unit)) {
			return '';
		}

		$langs->load('products');

		$label_type = 'label';

		$label_type = 'label';
		if ($type == 'short') {
			$label_type = 'short_label';
		} elseif ($type == 'code') {
			$label_type = 'code';
		}

		$sql = "SELECT ".$label_type.", code from ".$this->db->prefix()."c_units where rowid = ".((int) $this->fk_unit);

		$resql = $this->db->query($sql);
		if ($resql && $this->db->num_rows($resql) > 0) {
			$res = $this->db->fetch_array($resql);
			if ($label_type == 'code') {
				$label = 'unit'.$res['code'];
			} else {
				$label = $res[$label_type];
			}
			$this->db->free($resql);
			return $label;
		} else {
			$this->error = $this->db->lasterror();
			dol_syslog(get_class($this)."::getLabelOfUnit Error ".$this->error, LOG_ERR);
			return -1;
		}
	}

	/**
	 * Empty function to prevent errors on call of this function must be overload if usefull
	 *
	 * @param string $sortorder Sort Order
	 * @param string $sortfield Sort field
	 * @param int $limit offset limit
	 * @param int $offset offset limit
	 * @param array $filter filter array
	 * @param string $filtermode filter mode (AND or OR)
	 * @return int <0 if KO, >0 if OK
	 */
	public function fetchAll($sortorder = '', $sortfield = '', $limit = 0, $offset = 0, array $filter = array(), $filtermode = 'AND')
	{
		return 0;
	}
}