使参考Map在两个模块上的两个表上工作

Question

嗨我在每个模块上都有两个模块我有模型和表类，我想在每个模块中引用两个表一类。

这就是我所拥有的：

这是发票模块。

class Invoice_Resource_InvoiceByProgress extends SA_Model_Resource_Db_Table_Abstract 
      implements   Invoice_Resource_InvoiceByProgress_Interface 
{
  protected $_name = 'invoice_by_progress';
  protected $_primary = array('invoice_by_progressId');
  protected $_rowClass = 'Invoice_Resource_InvoiceByProgress_Item';

  protected $_referenceMap = array(

    'Project2client' => array(
        'columns'       => 'project2clientId',
        'refTableClass' => 'Siteanalysis_Resource_Project2client',
        'refColumns'    => 'project2clientId',
        'onDelete'      => self::CASCADE
    ),    
  );

这个是在Siteanalysis Module中。

  class Siteanalysis_Resource_Project2client extends SA_Model_Resource_Db_Table_Abstract 
         implements Siteanalysis_Resource_Project2client_Interface 
  {
      protected $_name = 'project2client';
      protected $_primary = 'project2clientId';
      protected $_rowClass = 'Siteanalysis_Resource_Project2client_Item';

      protected $_dependentTables = array('Invoice_Resource_InvoiceByProgress');

      protected $_referenceMap = array(

      'Project' => array(
        'columns'       => 'projectId',
        'refTableClass' => 'Siteanalysis_Resource_Project',
        'refColumns'    => 'projectId',
        'onDelete'      => self::CASCADE
       ),);

我的问题是如何让$ _referenceMap工作？

提前致谢。

Answer 1

问题在于

protected $ _dependentTables = array（'Invoice_Resource_InvoiceByProgress'）;

必须是

protected $ _dependentTables = array（'Invoice_Resource_Invoicebyprogress'）;

而不是类名称文件名。