1 files changed, 78 insertions, 0 deletions
diff --git a/app/Formatter/TaskGanttFormatter.php b/app/Formatter/TaskGanttFormatter.php
new file mode 100644
index 00000000..3209aa37
--- /dev/null
+++ b/app/Formatter/TaskGanttFormatter.php
@@ -0,0 +1,78 @@
+<?php
+
+namespace Kanboard\Formatter;
+
+use Kanboard\Core\Filter\FormatterInterface;
+
+/**
+ * Task Gantt Formatter
+ *
+ * @package formatter
+ * @author  Frederic Guillot
+ */
+class TaskGanttFormatter extends BaseFormatter implements FormatterInterface
+{
+    /**
+     * Local cache for project columns
+     *
+     * @access private
+     * @var array
+     */
+    private $columns = array();
+    
+    /**
+     * Apply formatter
+     *
+     * @access public
+     * @return array
+     */
+    public function format()
+    {
+        $bars = array();
+
+        foreach ($this->query->findAll() as $task) {
+            $bars[] = $this->formatTask($task);
+        }
+
+        return $bars;
+    }
+
+    /**
+     * Format a single task
+     *
+     * @access private
+     * @param  array  $task
+     * @return array
+     */
+    private function formatTask(array $task)
+    {
+        if (! isset($this->columns[$task['project_id']])) {
+            $this->columns[$task['project_id']] = $this->column->getList($task['project_id']);
+        }
+
+        $start = $task['date_started'] ?: time();
+        $end = $task['date_due'] ?: $start;
+
+        return array(
+            'type' => 'task',
+            'id' => $task['id'],
+            'title' => $task['title'],
+            'start' => array(
+                (int) date('Y', $start),
+                (int) date('n', $start),
+                (int) date('j', $start),
+            ),
+            'end' => array(
+                (int) date('Y', $end),
+                (int) date('n', $end),
+                (int) date('j', $end),
+            ),
+            'column_title' => $task['column_name'],
+            'assignee' => $task['assignee_name'] ?: $task['assignee_username'],
+            'progress' => $this->task->getProgress($task, $this->columns[$task['project_id']]).'%',
+            'link' => $this->helper->url->href('task', 'show', array('project_id' => $task['project_id'], 'task_id' => $task['id'])),
+            'color' => $this->color->getColorProperties($task['color_id']),
+            'not_defined' => empty($task['date_due']) || empty($task['date_started']),
+        );
+    }
+}