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我想在Joomla中構建一個組件,我希望項目在多個類別中。如何在joomla中的項目中添加mutilple類別2.5
無論何時我選擇] multiple = multiple in xml form,並提交表單,catid設置爲零。
//this is the code
<code section>
<field
name="catid"
multiple="multiple"
type="category">
<option value="0">JOPTION_SELECT_CATEGORY</option>
</field>
How do I achieve that?
Secondly where is code to insert catid values in db.
protected function loadFormData()
{
// Check the session for previously entered form data.
$data = JFactory::getApplication()->getUserState('com_xyz.edit.xyz.data', array());
if (empty($data))
{
$data = $this->getItem();
}
print_r($data);
return $data;
}
誰能幫我在這...