Symfony 使用EasyAdminBundle查询中的DQL筛选器

我有一个条令实体

页面

，它有一个属性

类别

。我使用EasyAdminBundle修改页面。有4个固定的类别，我想为每个类别单独的列表视图。在菜单栏中，每个类别应单独显示

我知道我可以通过使用相同的条令类创建单独的实体并为每个实体提供单独的DQL过滤器来实现这一点，如下所示：

YAML配置：

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: PageCategory1
            -   entity: PageCategory2
            -   entity: PageCategory3
            -   entity: PageCategory4

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                dql_filter: "entity.category = 'category4'"

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                params:
                -    dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                params:
                -    dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                params:
                -    dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                params:
                -    dql_filter: "entity.category = 'category4'"

protected function listAction()
{
    $this->dispatch(EasyAdminEvents::PRE_LIST);

    $fields = $this->entity['list']['fields'];

    /* START CUSTOM PART */
    // Check if there is a DQL filter given with the request, otherwise get the DQL filter from the entity itself
    $dqlFilter = ($this->request->query->get('0')['dql_filter'] ? $this->request->query->get('0')['dql_filter'] : $this->entity['list']['dql_filter']);
    $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $dqlFilter);
    /* END CUSTOM PART */

    $this->dispatch(EasyAdminEvents::POST_LIST, array('paginator' => $paginator));

    $parameters = array(
        'paginator' => $paginator,
        'fields' => $fields,
        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
    );

    return $this->executeDynamicMethod('render<EntityName>Template', array('list', $this->entity['templates']['list'], $parameters));
}

但是，我不想每次更改某些内容时都将所有其他配置复制并粘贴到每个实体。我想这样做：

YAML配置：

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: PageCategory1
            -   entity: PageCategory2
            -   entity: PageCategory3
            -   entity: PageCategory4

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                dql_filter: "entity.category = 'category4'"

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                params:
                -    dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                params:
                -    dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                params:
                -    dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                params:
                -    dql_filter: "entity.category = 'category4'"

protected function listAction()
{
    $this->dispatch(EasyAdminEvents::PRE_LIST);

    $fields = $this->entity['list']['fields'];

    /* START CUSTOM PART */
    // Check if there is a DQL filter given with the request, otherwise get the DQL filter from the entity itself
    $dqlFilter = ($this->request->query->get('0')['dql_filter'] ? $this->request->query->get('0')['dql_filter'] : $this->entity['list']['dql_filter']);
    $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $dqlFilter);
    /* END CUSTOM PART */

    $this->dispatch(EasyAdminEvents::POST_LIST, array('paginator' => $paginator));

    $parameters = array(
        'paginator' => $paginator,
        'fields' => $fields,
        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
    );

    return $this->executeDynamicMethod('render<EntityName>Template', array('list', $this->entity['templates']['list'], $parameters));
}

现在，我尝试了以下方法。它在某种程度上是有效的，但是当我开始在列表视图中搜索时，过滤器就不再有效了。我也认为这不是最优雅的解决方案

YAML配置：

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: PageCategory1
            -   entity: PageCategory2
            -   entity: PageCategory3
            -   entity: PageCategory4

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                dql_filter: "entity.category = 'category4'"

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                params:
                -    dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                params:
                -    dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                params:
                -    dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                params:
                -    dql_filter: "entity.category = 'category4'"

protected function listAction()
{
    $this->dispatch(EasyAdminEvents::PRE_LIST);

    $fields = $this->entity['list']['fields'];

    /* START CUSTOM PART */
    // Check if there is a DQL filter given with the request, otherwise get the DQL filter from the entity itself
    $dqlFilter = ($this->request->query->get('0')['dql_filter'] ? $this->request->query->get('0')['dql_filter'] : $this->entity['list']['dql_filter']);
    $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $dqlFilter);
    /* END CUSTOM PART */

    $this->dispatch(EasyAdminEvents::POST_LIST, array('paginator' => $paginator));

    $parameters = array(
        'paginator' => $paginator,
        'fields' => $fields,
        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
    );

    return $this->executeDynamicMethod('render<EntityName>Template', array('list', $this->entity['templates']['list'], $parameters));
}

覆盖listAction方法：

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: PageCategory1
            -   entity: PageCategory2
            -   entity: PageCategory3
            -   entity: PageCategory4

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                dql_filter: "entity.category = 'category4'"

easy_admin:
    design:
        menu:
        -   label: "Pages"
            children:
            -   entity: Page
                label: 'Category 1'
                params:
                -    dql_filter: "entity.category = 'category1'"
            -   entity: Page
                label: 'Category 2'
                params:
                -    dql_filter: "entity.category = 'category2'"
            -   entity: Page
                label: 'Category 3'
                params:
                -    dql_filter: "entity.category = 'category3'"
            -   entity: Page
                label: 'Category 4'
                params:
                -    dql_filter: "entity.category = 'category4'"

protected function listAction()
{
    $this->dispatch(EasyAdminEvents::PRE_LIST);

    $fields = $this->entity['list']['fields'];

    /* START CUSTOM PART */
    // Check if there is a DQL filter given with the request, otherwise get the DQL filter from the entity itself
    $dqlFilter = ($this->request->query->get('0')['dql_filter'] ? $this->request->query->get('0')['dql_filter'] : $this->entity['list']['dql_filter']);
    $paginator = $this->findAll($this->entity['class'], $this->request->query->get('page', 1), $this->entity['list']['max_results'], $this->request->query->get('sortField'), $this->request->query->get('sortDirection'), $dqlFilter);
    /* END CUSTOM PART */

    $this->dispatch(EasyAdminEvents::POST_LIST, array('paginator' => $paginator));

    $parameters = array(
        'paginator' => $paginator,
        'fields' => $fields,
        'delete_form_template' => $this->createDeleteForm($this->entity['name'], '__id__')->createView(),
    );

    return $this->executeDynamicMethod('render<EntityName>Template', array('list', $this->entity['templates']['list'], $parameters));
}

受保护的函数listAction（）
{
$this->dispatch（easyadminivents:：PRE_LIST）；
$fields=$this->entity['list']['fields']；
/*启动自定义零件*/
//检查请求中是否提供了DQL筛选器，否则从实体本身获取DQL筛选器
$dqlFilter=（$this->request->query->get（'0'）['dql_filter']？$this->request->query->get（'0'）['dql_filter']：$this->entity['list']['dql_filter']）；
$paginator=$this->findAll（$this->entity['class'，$this->request->query->get（'page'，1），$this->entity['list']['max_results']，$this->request->query->get（'sortField'），$this->request->query->get（'sortDirection'），$dqlFilter）；
/*端自定义部件*/
$this->dispatch（easyadminivents:：POST_列表，数组（'paginator'=>$paginator））；
$parameters=数组(
“paginator”=>$paginator，
“字段”=>$fields，
“delete_form_template'=>$this->createDeleteForm（$this->entity['name']，'\uuu id'->createView（），
);
返回$this->executeDynamicMethod（'renderTemplate'，array（'list'，$this->entity['templates']['list']，$parameters））；
}

---

我看到EsayAdminExtensionBundle有可以添加到URL的过滤器，但我不知道如何从菜单配置中做到这一点。有人知道这个问题的可能解决办法吗？谢谢

不幸的是，没有解决办法。Javier Eguiluz在Github上回答我：

恐怕这是使用YAML进行配置的缺点之一。对于这样的事情，重用内容/组件并不容易。我们不打算添加对此功能的支持。虽然这不是一个理想的解决方案，但我建议您复制并粘贴这四个类别的配置。对不起