<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of Plume Framework, a simple PHP Application Framework.
# Copyright (C) 2001-2007 Loic d'Anterroches and contributors.
#
# Plume Framework is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# Plume Framework 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
#
# ***** END LICENSE BLOCK ***** */

class Pluf_DB_Field_Manytomany extends Pluf_DB_Field
{
    public $type = 'manytomany';

    function formField($def, $form_field='Pluf_Form_Field_Varchar')
    {
        $method = 'get_'.$def['name'].'_list';
        $items = $def['model_instance']->$method();
        $choices = array();
        foreach ($items as $item) {
            $choices[(string) $item] = $item->id;
        }
        $def['choices'] = $choices;
        if (!isset($def['widget'])) {
            $def['widget'] = 'Pluf_Form_Widget_SelectMultipleInput';
        }
        return parent::formField($def, $form_field);
    }
}