当前位置: 首页 > 图文教程 > 网络编程 > PHP > 攻克CakePHP系列三 表单数据增删改

PHP
linux php mysql数据库备份实现代码
php mssql 日期出现中文字符的解决方法
PHP中查询SQL Server或Sybase时TEXT字段被截断的解决方法
php 动态添加记录
php 结果集的分页实现代码
php执行sql语句的写法
php连接mysql数据库代码
php 表单验证实现代码
php URL编码解码函数代码
php 表单数据的获取代码
php 异常处理实现代码
php 删除记录实现代码
php 获取mysql数据库信息代码
PHP 文件类型判断代码
解决163/sohu/sina不能够收到PHP MAIL函数发出邮件的问题
php session 预定义数组
php session 检测和注销
php session处理的定制
php session应用实例 登录验证
php cookis创建实现代码

攻克CakePHP系列三 表单数据增删改


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-09-13   浏览: 228 ::
收藏到网摘: n/a

下面的代码是CakePHP下对表单数据的增加,删除,修改实现代码

这里声明一点,上例中不小心把数据库表中lastupd字段错打成lastudp,本例子予以更正。

除上诉字段数据库与上例一致。

工程仍沿用上例,如下图:

代码依次为:

database.php:与上例一致。

companies_controller.php:

  1. <?php
  2. class CompaniesController extends AppController
  3. {
  4. var $name = 'Companies';
  5. function index()
  6. {
  7. $this->set('companies', $this->Company->findAll());
  8. }
  9. function view($id = null)
  10. {
  11. $this->Company->id = $id;
  12. $this->set('company', $this->Company->read());
  13. }
  14. function add()
  15. {
  16. if (!emptyempty($this->data))
  17. {
  18. if ($this->Company->save($this->data))
  19. {
  20. $this->flash('Your post has been saved.','/companies');
  21. }
  22. }
  23. }
  24. function edit($id = null)
  25. {
  26. if (emptyempty($this->data))
  27. {
  28. $this->Company->id = $id;
  29. $this->data = $this->Company->read();
  30. }
  31. else
  32. {
  33. if ($this->Company->save($this->data['Company']))
  34. {
  35. $this->flash('Your post has been updated.','/companies');
  36. }
  37. }
  38. }
  39. function delete($id)
  40. {
  41. $this->Company->del($id);
  42. $this->flash('The post with id: '.$id.' has been deleted.', '/companies');
  43. }
  44. }
  45. ?>

company.php:

  1. <?php
  2. class Company extends AppModel
  3. {
  4. var $name = 'Company';
  5. var $validate = array(
  6. 'company' => VALID_NOT_EMPTY,
  7. 'price' => VALID_NOT_EMPTY,
  8. 'change' => VALID_NOT_EMPTY,
  9. 'lastupd' => VALID_NOT_EMPTY
  10. );
  11. }
  12. ?>

index.thtml:

  1. <h1>Test companies</h1>
  2. <table>
  3. <tr>
  4. <th>Id</th>
  5. <th>company</th>
  6. <th>price</th>
  7. <th>change</th>
  8. <th>last update</th>
  9. </tr>
  10. <?php foreach ($companies as $company): ?>
  11. <tr>
  12. <td><?php echo $company['Company']['id']; ?></td>
  13. <td>
  14. <?php echo $html->link($company['Company']['company'], "/companies/view/".$company['Company']['id']); ?>
  15. <?php echo $html->link('Delete', "/companies/delete/{$company['Company']['id']}", null, 'Are you sure?')?>
  16. </td>
  17. <td><?php echo $company['Company']['price']; ?></td>
  18. <td><?php echo $company['Company']['change']; ?></td>
  19. <td><?php echo $company['Company']['lastupd']; ?></td>
  20. </tr>
  21. <?php endforeach; ?>
  22. </table>
  23. <p>
  24. <?php echo $html->link('add', "/companies/add"); ?>
  25. </p>

view.thtml:

  1. <h1>Company: <?php echo $company['Company']['company']?></h1>
  2. <p><small>Id: <?php echo $company['Company']['id']?></small></p>
  3. <p>Price: <?php echo $company['Company']['price']?></p>
  4. <p>Change: <?php echo $company['Company']['change']?></p>
  5. <p>LastUpdate: <?php echo $company['Company']['lastupd']?></p>
  6. <br/>
  7. <p>
  8. <?php echo $html->link('edit', "/companies/edit/".$company['Company']['id']); ?>
  9. </p>

add.thtml:

  1. <h1>Add Company</h1>
  2. <form method="post" action="<?php echo $html->url('/companies/add')?>">
  3. <p>
  4. Company:
  5. <?php echo $html->input('Company/company', array('size' => '40'))?>
  6. <?php echo $html->tagErrorMsg('Company/company', 'Company is required.') ?>
  7. </p>
  8. <p>
  9. Price:
  10. <?php echo $html->input('Company/price', array('size' => '40'))?>
  11. <?php echo $html->tagErrorMsg('Company/company', 'Price is required.') ?>
  12. </p>
  13. <p>
  14. Change:
  15. <?php echo $html->input('Company/change', array('size' => '40'))?>
  16. <?php echo $html->tagErrorMsg('Company/change', 'Change is required.') ?>
  17. </p>
  18. <p>
  19. Last Update:
  20. <?php echo $html->input('Company/lastupd', array('size' => '40'))?>
  21. <?php echo $html->tagErrorMsg('Company/lastupd', 'Last Update is required.') ?>
  22. </p>
  23. <p>
  24. <?php echo $html->submit('Save') ?> <?php echo $html->link('return', "/companies/index"); ?>
  25. </p>
  26. </form>

edit.thtml:

  1. <h1>Edit Company</h1>
  2. <form method="post" action="<?php echo $html->url('/companies/edit')?>">
  3. <?php echo $html->hidden('Company/id'); ?>
  4. <p>
  5. Company:
  6. <?php echo $html->input('Company/company', array('size' => '40'))?>
  7. <?php echo $html->tagErrorMsg('Company/company', 'Company is required.') ?>
  8. </p>
  9. <p>
  10. Price:
  11. <?php echo $html->input('Company/price', array('size' => '40'))?>
  12. <?php echo $html->tagErrorMsg('Company/company', 'Price is required.') ?>
  13. </p>
  14. <p>
  15. Change:
  16. <?php echo $html->input('Company/change', array('size' => '40'))?>
  17. <?php echo $html->tagErrorMsg('Company/change', 'Change is required.') ?>
  18. </p>
  19. <p>
  20. Last Update:
  21. <?php echo $html->input('Company/lastupd', array('size' => '40'))?>
  22. <?php echo $html->tagErrorMsg('Company/lastupd', 'Last Update is required.') ?>
  23. </p>
  24. <p>
  25. <?php echo $html->submit('Save') ?> <?php echo $html->link('return', "/companies/index"); ?>
  26. </p>
  27. </form>

如此访问http://localhost/cakephp/companies即可测试代码。