{
    return date("d", strtotime($inicio) - strtotime($final)) * 24;
}
$max = array();
$tasks = $projects = array();
$gantt = Gantt::factory('targetGanttChartControl');
foreach ($array as $key => $value) {
    if (!isset($max[$value['ID_ASSUNTO']])) {
        $max[$value['ID_ASSUNTO']] = '2099-01-01';
    }
    if ($max[$value['ID_ASSUNTO']] > $value['DT_DOCUMENTO']) {
        $max[$value['ID_ASSUNTO']] = $value['DT_DOCUMENTO'];
    }
    $hours = calculeHours($value['DT_PRAZO'], $value['DT_DOCUMENTO']);
    $tasks[$value['ID_ASSUNTO']][] = Task::factory($value['SQ_PRAZO'], $value['DIGITAL'] . ' - ' . $value['INTERESSADO'], $value['DT_DOCUMENTO'], $hours, $value['DT_RESPOSTA'] ? 100 : 0, '');
    $projects[$value['ID_ASSUNTO']] = Project::factory($value['ID_ASSUNTO'], $value['ID_ASSUNTO'] . ' - ' . $value['NM_ASSUNTO'], $max[$value['ID_ASSUNTO']]);
}
foreach ($projects as $key => $project) {
    foreach ($tasks[$key] as $index => $task) {
        $project->addTask($task);
    }
    $gantt->addProject($project);
}
$gantt->render();
//exit;
//
//        $project1 = Project::factory(1, 'Violencia', '2013-01-14');
//
//        $project1->addTask(
//                        Task::factory('11', '1.1', '2013-01-15', '24', 10, '')
//                        ->addTask(
Example #2
0
        <script type="text/javascript" language="JavaScript" src="codebase/dhtmlxgantt.js"></script>
        <style type="text/css">
            .targetGanttChartControl{
                width: 100%;
                height: 670px;
                position: relative;
            }
        </style>
    </head>
    <body>
        <?php 
$project1 = Project::factory(1, 'Violencia', '2013-01-14');
$project1->addTask(Task::factory('11', '1.1', '2013-01-15', '24', 10, '')->addTask(Task::factory('111', '1.1.1', '2013-01-15', '12', 100, ''))->addTask(Task::factory('112', '1.1.2', '2013-01-15', '11', 65, '')->addTask(Task::factory('1121', '1.1.2.1', '2013-01-16', '1', 45, ''))))->addTask(Task::factory('12', '1.2', '2013-01-19', '48', 55, ''))->addTask(Task::factory('13', '1.3', '2013-01-25', '72', 65, '112'));
$project2 = Project::factory(2, 'Sociedade', '2013-05-12');
$project2->addTask(Task::factory('21', '2.1', '2013-05-12', '48', 22, ''));
$project3 = Project::factory(3, 'League of Legends', '2013-03-01');
$project3->addTask(Task::factory('31', '3.1', '2013-03-02', '12', 75, ''))->addTask(Task::factory('32', 'Mobilizacao Social', '2013-03-04', '24', 0, '31'));
Gantt::factory('targetGanttChartControl')->addProject($project1)->addProject($project2)->addProject($project3)->render();
?>
    </body>
</html>

<?php 
/**
 * @author Michael F. Rodrigues <*****@*****.**>
 */
class Gantt
{
    /**
     * @var integer
     */