drupal视图---如何输出

Question

print_r($a) 的结果是

views_handle_field_node Object

    (

    [view]=>view Object

   (
 [db_table] => views_view
 [base_table] => node
 [args] => Array
    (
        [0] => My entry 1
    )

[use_ajax] =>
[result] => Array
    (
        [0] => stdClass Object
            (
                [nid] => 5
                [node_title] => Title of a test entry
                [node_revisions_body] =>
                [node_revisions_format] => 1
                [node_vid] => 5
                [term_data_name] => My first test term name
                [term_data_vid] => 1
                [term_data_tid] => 1
                [vocabulary_name] => Vocabulary 1
                [node_revisions_vid] => 5
            )

        [1]=> stdClass Object
              (
                 [nid] => 8
                [node_title] => Title of a test entry
                [node_revisions_body] =>
                [node_revisions_format] => 1
                [node_vid] => 5
                [term_data_name] => My first test term name
                [term_data_vid] => 1
                [term_data_tid] => 1
                [vocabulary_name] => Vocabulary 1
                [node_revisions_vid] => 5
        ..
        [2]..
         ..

如何使用一个变量的名称来输出 [nid]=>5 和 [nid]=>8.....并且所有 nid.i 都使用这个，但是无法工作。

$views_handle_field_node->$view->$result[]->nid

Answer 1

$first = $views_handle_field_node->view->result[0]->nid;

//access all of the results?
foreach ($views_handle_field_node->view->result as $obj) {
    //do something with $obj->nid;
}

Answer 2

变量名称是 $a 而不是 `$views_handle_field_node' 所以尝试：

$first = $a->view->result[0]->nid;

//access all of the results?
foreach ($a->view->result as $obj) {
    //do something with $obj->nid;
}

如果这没有帮助，那么告诉我们上下文是什么？您是否将此代码放入模块挂钩或模板文件中？我这种情况需要什么类型的视图设置。告诉我们“样式”和“行样式”。