Files
moodle/mod/data/field/menu/field.class.php
T

84 lines
3.5 KiB
PHP
Executable File

<?php // $Id$
///////////////////////////////////////////////////////////////////////////
// //
// NOTICE OF COPYRIGHT //
// //
// Moodle - Modular Object-Oriented Dynamic Learning Environment //
// http://moodle.org //
// //
// Copyright (C) 1999-onwards Moodle Pty Ltd http://moodle.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 2 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: //
// //
// http://www.gnu.org/copyleft/gpl.html //
// //
///////////////////////////////////////////////////////////////////////////
class data_field_menu extends data_field_base {
var $type = 'menu';
function data_field_menu($field=0, $data=0) {
parent::data_field_base($field, $data);
}
function display_add_field($recordid=0) {
if ($recordid){
$content = get_field('data_content', 'content', 'fieldid', $this->field->id, 'recordid', $recordid);
$content = trim($content);
} else {
$content = '';
}
$str = '<div title="'.s($this->field->description).'">';
$rawoptions = explode("\n",$this->field->param1);
foreach ($rawoptions as $option) {
$option = trim($option);
if ($option) {
$options[$option] = $option;
}
}
$str .= choose_from_menu($options, 'field_'.$this->field->id, $content,
get_string('menuchoose', 'data'), '', '', true, false, 0, 'field_'.$this->field->id);
$str .= '</div>';
return $str;
}
function display_search_field($value = '') {
global $CFG;
$temp = get_records_sql_menu('SELECT id, content from '.$CFG->prefix.'data_content WHERE fieldid='.$this->field->id.' GROUP BY content ORDER BY content');
$options = array();
if(!empty($temp)) {
$options[''] = ''; //Make first index blank.
foreach ($temp as $key) {
$options[$key] = $key; //Build following indicies from the sql.
}
}
return choose_from_menu($options, 'f_'.$this->field->id, $value, 'choose', '', 0, true);
}
function parse_search_field() {
return optional_param('f_'.$this->field->id, '', PARAM_NOTAGS);
}
function generate_sql($tablealias, $value) {
return " ({$tablealias}.fieldid = {$this->field->id} AND {$tablealias}.content = '$value') ";
}
}
?>