2 files changed, 43 insertions, 0 deletions
diff --git a/app/Filter/TaskCommentFilter.php b/app/Filter/TaskCommentFilter.php
new file mode 100644
index 00000000..455098c2
--- /dev/null
+++ b/app/Filter/TaskCommentFilter.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace Kanboard\Filter;
+
+use Kanboard\Core\Filter\FilterInterface;
+use Kanboard\Model\Comment;
+use Kanboard\Model\Task;
+
+/**
+ * Filter tasks by comment
+ *
+ * @package filter
+ * @author  Frederic Guillot
+ */
+class TaskCommentFilter extends BaseFilter implements FilterInterface
+{
+    /**
+     * Get search attribute
+     *
+     * @access public
+     * @return string[]
+     */
+    public function getAttributes()
+    {
+        return array('comment');
+    }
+
+    /**
+     * Apply filter
+     *
+     * @access public
+     * @return FilterInterface
+     */
+    public function apply()
+    {
+        $this->query->ilike(Comment::TABLE.'.comment', '%'.$this->value.'%');
+        $this->query->join(Comment::TABLE, 'task_id', 'id', Task::TABLE);
+
+        return $this;
+    }
+}
diff --git a/app/ServiceProvider/FilterProvider.php b/app/ServiceProvider/FilterProvider.php
index 555cb262..66608b8c 100644
--- a/app/ServiceProvider/FilterProvider.php
+++ b/app/ServiceProvider/FilterProvider.php
@@ -8,6 +8,7 @@ use Kanboard\Filter\TaskAssigneeFilter;
 use Kanboard\Filter\TaskCategoryFilter;
 use Kanboard\Filter\TaskColorFilter;
 use Kanboard\Filter\TaskColumnFilter;
+use Kanboard\Filter\TaskCommentFilter;
 use Kanboard\Filter\TaskCreationDateFilter;
 use Kanboard\Filter\TaskDescriptionFilter;
 use Kanboard\Filter\TaskDueDateFilter;
@@ -85,6 +86,7 @@ class FilterProvider implements ServiceProviderInterface
                 ->withFilter(new TaskCategoryFilter())
                 ->withFilter(TaskColorFilter::getInstance()->setColorModel($c['color']))
                 ->withFilter(new TaskColumnFilter())
+                ->withFilter(new TaskCommentFilter())
                 ->withFilter(new TaskCreationDateFilter())
                 ->withFilter(new TaskDescriptionFilter())
                 ->withFilter(new TaskDueDateFilter())