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我在我正在构建的东西中遇到了一个问题。

我有两个表,一个是 Job Sheet 表,另一个是 Job Data 表。作业表表存储有关作业编号、工人等的信息。作业数据表存储作业编号(链接到作业表表)以及与之相关的作业等。例如:

Job Sheet
---------------------------
| ID | Jobnum |   Worker  |
---------------------------
| 1  |  1234  | J.Bloggs  |
| 2  |  5678  | J.Smith   |
---------------------------

Job Data
----------------------------
| ID | Jobnum |    Work    |
----------------------------
| 1  |  1234  | Light bulb |
| 2  |  1234  | Painting   |
| 3  |  1234  | Decorating |
| 4  |  5678  | Wood Work  |
| 5  |  5678  | Cleaning   |
----------------------------

我的问题是,当我将作业表打印到屏幕上时,我希望能够打印作业表的详细信息,然后为每个作业表打印相关数据,如下所示:

Job Sheets To Be Printed
--------------------------------------------------------

Job Sheet ID - 1
Job Number - 1234
Worker - J.Bloggs

Work Undertaken
---------------
Light Bulb
Painting
Decorating

***********

Job Sheet ID - 2
Job Number - 5678
Worker - J.Smith

Work Undertaken
---------------
Wood Work
Cleaning

我的问题是,虽然我可以打印作业表详细信息(名称等),但它只会从数据库中返回一组记录,并将它们放入每个作业表中。因此,第一个工作表中的数据也会显示在第二个工作表中,即使它应该有自己的数据。

我在控制器中的代码是这样的:

    $jobsheets = $this->Jobsheet->find('all', array('conditions' => array('Jobsheet.contract' => $contractid), 'recursive' => 2));
    $this->set('jobsheets', $jobsheets);

    foreach ($jobsheets as $js) {

        $jobnum[] = $js['Jobsheet']['jobnum'];

    }

    print_r($jobnum);

    foreach ($jobnum as $jn) {

        // Job Data
        $jobrec = $this->Jobdata->find('all', array('conditions' => array('Jobdata.jobsheetid' => $jn), 'recursive' => 2));
        $this->set('jobrec', $jobrec);

    }       

在视图中,我有以下代码:

        <?php foreach ($jobsheets as $jobsheet) { ?>
            <p>Job Sheet ID - <?php echo $jobsheet['Jobsheet']['id']; ?></p>
            <p>Job Number - <?php echo $jobsheet['Jobsheet']['jobnum']; ?></p>
            <p>Worker - <?php echo $jobsheet['Jobsheet']['worker']; ?></p>
            <p>Work Undertaken</p>
            <?php foreach ($jobrec as $jb) { ?>
                <p><?php echo $jb['Jobdata']['work'];?></p>
        <?php } } ?>

所以目前,它显示以下内容:

Job Sheets To Be Printed
--------------------------------------------------------

Job Sheet ID - 1
Job Number - 1234
Worker - J.Bloggs

Work Undertaken
---------------
Light Bulb
Painting
Decorating

***********

Job Sheet ID - 2
Job Number - 5678
Worker - J.Smith

Work Undertaken
---------------
Light Bulb
Painting
Decorating

我能做些什么来解决这个问题?

4

1 回答 1

1

在控制中进行此更改

 foreach ($jobnum as $jn) {

            // Job Data
            $jobrec[] = $this->Jobdata->find('all', array('conditions' => array('Jobdata.jobsheetid' => $jn), 'recursive' => 2));
            $this->set('jobrec', $jobrec);

        } 

这种观点的改变

 <?php $i=0; ?>
    <?php foreach ($jobsheets as $jobsheet) { ?>

                <p>Job Sheet ID - <?php echo $jobsheet['Jobsheet']['id']; ?></p>
                <p>Job Number - <?php echo $jobsheet['Jobsheet']['jobnum']; ?></p>
                <p>Worker - <?php echo $jobsheet['Jobsheet']['worker']; ?></p>
                <p>Work Undertaken</p>
                <?php foreach ($jobrec[$i] as $jb) { ?>
                    <p><?php echo $jb['Jobdata']['work'];?></p>
            <?php }
           $i++;
 } ?>
于 2012-08-25T13:41:57.467 回答