Add configurable task priority

app/Helper/Task.php

@@ -2,13 +2,15 @@
 
 namespace Kanboard\Helper;
 
+use Kanboard\Core\Base;
+
 /**
  * Task helpers
  *
  * @package helper
  * @author  Frederic Guillot
  */
-class Task extends \Kanboard\Core\Base
+class Task extends Base
 {
     public function getColors()
     {
@@ -34,4 +36,33 @@ class Task extends \Kanboard\Core\Base
     {
         return $this->taskPermission->canRemoveTask($task);
     }
+
+    public function selectPriority(array $project, array $values)
+    {
+        $html = '';
+
+        if ($project['priority_end'] > $project['priority_start']) {
+            $range = range($project['priority_start'], $project['priority_end']);
+            $options = array_combine($range, $range);
+            $values += array('priority' => $project['priority_default']);
+
+            $html .= $this->helper->form->label(t('Priority'), 'priority');
+            $html .= $this->helper->form->select('priority', $options, $values, array(), array('tabindex="7"'));
+        }
+
+        return $html;
+    }
+
+    public function formatPriority(array $project, array $task)
+    {
+        $html = '';
+
+        if ($project['priority_end'] > $project['priority_start']) {
+            $html .= '<span class="task-board-priority" title="'.t('Task priority').'">';
+            $html .= $task['priority'] >= 0 ? 'P'.$task['priority'] : '-P'.abs($task['priority']);
+            $html .= '</span>';
+        }
+
+        return $html;
+    }
 }