我有一个存储在doctrine数据库中的任务列表,我这样返回:
$task = $this->getDoctrine()
->getRepository('SeotoolMainBundle:Tasks')
->findAll();
return array('form' => $form->createView(), 'message' => '', 'list_tasks' => $task);
在一行中存储第二个表的ID和条目。我不想只输出ID,而是要存储在另一个表中的Name,Description等。正常的PHP& MYSQL这可以通过使用JOIN来完成 - 我如何使用Symfony& TWIG?
Twig输出:
{% for task in list_tasks%}
{{ task.Id }}
{{ task.TaskTitle }}
{{ task.TaskDescription }}
{{ task.TaskTypes }} /* Here I want not only get the ID but also other fields stored in the database with TaskType ID = task.TaskTypes */
{{ task.User }} /* Here I want not only get the ID but also other fields stored in the database with User ID = task.User */
{% endfor %}
答案 0 :(得分:0)
我假设TaskType
和User
是实体,属于Tasks
实体。在这种情况下,请尝试以下操作。请注意,我的示例中只有一个id为1的任务:
$task = $this->getDoctrine()->getRepository('SeotoolMainBundle:Tasks')->find(1);
$taskTypes = $task->getTaskTypes();
$user = $task->getUser();
return array(
'form' => $form->createView(),
'message' => '',
'list_tasks' => $task,
'task_types' => $taskTypes,
'user' => $user,
);
在你的树枝上:
{% for task_type in task_types %}
{{ task_type.Id }} // or whatever fields a task_type has
{% endfor %}
user
编辑:
由于您希望一次处理所有任务,我想知道以下是否会起作用:
{% for task_list in task_lists %}
{% for task_type in task_list.taskType %}
{{ task_type.Id }} // or whatever fields a task_type has
{% endfor %}
{% endfor %}
答案 1 :(得分:0)
我现在就这样做了,但我不认为,它是100%正确并且符合。
如何做得更好?幸运的是,这实际上对我有用:
$task = $this->getDoctrine()
->getRepository('SeotoolMainBundle:Tasks')
->findAll();
$taskTypes = $this->getDoctrine()
->getRepository('SeotoolMainBundle:TaskTypes')
->findAll();
$user = $this->getDoctrine()
->getRepository('SeotoolMainBundle:User')
->findAll();
return array(
'form' => $form->createView(),
'message' => '',
'list_tasks' => $task,
'list_task_types' => $taskTypes,
'list_user' => $user
);
TWIG:
{% for task in list_tasks %}
Task ID: {{ task.ID }} <br/>
{% for type in list_task_types if type.id == task.tasktypes %}
{{ type.tasktypetitle }} <br/>
{% endfor %}
{% for user in list_user if user.id == task.user %}
{{ user.username }} <br/>
{% endfor %}
<hr/>
{% endfor %}