制作一个简单的组件。如果我在选中该框的情况下保存新记录,则保存良好。如果我返回并取消选中以前选中的项目,它会恢复为选中状态。我认为它与隐藏字段有关,手动将其中一个放入其中但也没有解决它,所以将其取出。
这是我所在的位置:一个 xml 片段:
<fieldset name="checks">
<field name="checkbox1"
type="checkbox"
label="First Checkbox"
value="1"
filter="intval"
/>
<field name="checkbox2"
type="checkbox"
label="Second Checkbox"
value="1"
filter="intval"
/>
...
</fieldset>
edit.php 文件:
<div class="width-45 fltlft">
<fieldset class="adminform">
<legend>Checkboxes</legend>
<ul class="adminformlist">
<?php foreach ($this->form->getFieldset('checks') as $field): ?>
<li>
<?php echo $field->label; ?>
<?php echo $field->input; ?>
</li>
<?php endforeach ?>
</ul>
</fieldset>
</div>
还在form.token之前添加了这个:
<input type="hidden" name="task" id="task" value="completion.edit" />
我尝试删除 xml 中的 value="1" 但后来我遇到了相反的问题,即支票根本无法保存。
有任何想法吗?
谢谢!
==============================
编辑:
模型:
<?php
defined( '_JEXEC' ) or die;
jimport('joomla.application.component.modeladmin');
class AssessModelCompletion extends JModelAdmin
{
//tells it what kind of record and the prefix
public function getTable($type = 'Completion', $prefix = 'AssessTable', $config = array())
{
return JTable::getInstance($type, $prefix, $config);
}
//Load the data into the edit form
protected function loadFormData()
{
$data = JFactory::getApplication()->getUserState('com_assess.edit.completion.data', array()); //first try to get the data from the session, not db
if (empty($data)) {
$data = $this->getItem(); //this gets the data
}
return $data;
}
//Stores data in a session in case a field is missed
public function getForm($data = array(), $loadData = true)
{
$form = $this->loadForm('com_assess.completion', 'completion', array('control' => 'jform', 'load_data' => $loadData));
return $form;
}
}
和表:
<?php
defined ( '_JEXEC' ) or die;
class AssessTableCompletion extends JTable
{
public function __construct(&$db)
{
parent::__construct('#__tablename_completions', 'completion_id', $db);
}
}
=======================================