Drupal - 打印数据库输出到自定义块

Question

我创建了一个带有数据库字段“tag”，“tag_url”和“tag_weight”的小模块并填写它们。

现在我要输出的DB值在自定义模块，但我不知道如何创建它的正确方法： -/

/** 
    * Implements hook_block_info(). 
    * 
    * This hook declares what blocks are provided by the module. 
    */ 
    function myModule_block_info() { 
     $blocks['example_uppercase'] = array(
      // info: The name of the block. 
      'info' => t('Example: uppercase this please'), 
      'status' => TRUE, 
     ); 
     return $blocks; 
    } 

    /** 
    * Implements hook_block_view(). 
    * 
    * This hook generates the contents of the blocks themselves. 
    */ 
    function myModule_block_view($delta = '') { 
     //The $delta parameter tells us which block is being requested. 
     switch ($delta) { 
      case 'example_uppercase': 
        //Select items from DB 
       $result = db_select('myModule','ht') 
        ->fields('ht',array('tag','tag_url','tag_weight')) 
        ->execute(); 
        **$block['content'] = foreach($result as $value) { echo $value->tag; }** 
       break; 
     } 
     return $block; 
    } 

当我试图做到这一点，我得到：

PHP Parse error: syntax error, unexpected T_FOREACH in /.module on line 49

如何将数据库值打印到块？

Answer 1

我想通了，我需要做这种方式：

https://drupal.org/node/1104498