implementing workflow on tasks

Resources/config/services/templating.yml

@@ -0,0 +1,6 @@
+services:
+    Chill\TaskBundle\Templating\TaskTwigExtension:
+        arguments:
+            $taskWorkflowManager: '@Chill\TaskBundle\Workflow\TaskWorkflowManager'
+        tags:
+            - { name: 'twig.extension' }

Resources/config/services/workflow.yml

@@ -1,2 +1,6 @@
 services:
-    Chill\TaskBundle\Workflow\TaskWorkflowManager: ~
+    Chill\TaskBundle\Workflow\TaskWorkflowManager: ~
+    
+    Chill\TaskBundle\Workflow\Definition\DefaultTaskDefinition:
+        tags:
+            - { name: 'chill_task.workflow_definition' }

Resources/views/Task/index.html.twig

@@ -48,7 +48,11 @@
                         <tr>
                             <td>{{ task.title }}</td>
                             <td>{{ task.type }}</td>
-                            <td>todo</td>
+                            <td>
+                                {% for transition in workflow_transitions(task) %}
+                                    <a href="{{ path('chill_task_task_transition', { 'taskId': task.id, 'transition': transition.name, 'kind': 'single-task', 'return_path':  app.request.uri }) }}" style="background-color: {{ task_workflow_metadata(task, 'transition.background-color', transition)|e('html_attr') }}; color: {{ task_workflow_metadata(task, 'transition.text-color', transition)|e('html_attr') }}">{{ task_workflow_metadata(task, 'transition.verb', transition) }}</a>
+                                {% endfor %}
+                            </td>
                             <td>{% if task.startDate is not null %}{{ task.startDate|localizeddate('medium', 'none') }}{% endif %}</td>
                             <td>{% if task.warningDate is not null %}{{ task.warningDate|localizeddate('medium', 'none') }}{% endif %}</td>
                             <td>{% if task.endDate is not null %}{{ task.endDate|localizeddate('medium', 'none') }}{% endif %}</td>