我现在正在学习创建MVC组件。我研究了使用组件创建器创建的代码。
现在我想在编辑表单中单击保存按钮后找到SQL插入函数,表单发送到哪里调用插入函数?
com_astock/admin/view/addstock/tmpl/edit.php
<?php
/**
* @version 1.0.0
* @package com_astock
* @copyright Copyright (C) 2013. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author Joe <joequah1@hotmail.com> - http://
*/
// no direct access
defined('_JEXEC') or die;
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
JHtml::_('behavior.tooltip');
JHtml::_('behavior.formvalidation');
JHtml::_('formbehavior.chosen', 'select');
JHtml::_('behavior.keepalive');
// Import CSS
$document = JFactory::getDocument();
$document->addStyleSheet('components/com_astock/assets/css/astock.css');
?>
<script type="text/javascript">
js = jQuery.noConflict();
js(document).ready(function(){
});
Joomla.submitbutton = function(task)
{
if(task == 'addstock.cancel'){
Joomla.submitform(task, document.getElementById('addstock-form'));
}
else{
if (task != 'addstock.cancel' && document.formvalidator.isValid(document.id('addstock-form'))) {
Joomla.submitform(task, document.getElementById('addstock-form'));
}
else {
alert('<?php echo $this->escape(JText::_('JGLOBAL_VALIDATION_FORM_FAILED')); ?>');
}
}
}
</script>
<form action="<?php echo JRoute::_('index.php?option=com_astock&layout=edit&stock_code=' . (int) $this->form->getInput('stock_code')); ?>" method="post" enctype="multipart/form-data" name="adminForm" id="addstock-form" class="form-validate">
<div class="row-fluid">
<div class="span10 form-horizontal">
<fieldset class="adminform">
<div class="control-group">
<div class="control-label"><?php echo $this->form->getLabel('stock_code'); ?></div>
<div class="controls"><?php echo $this->form->getInput('stock_code'); ?></div>
</div>
<div class="control-group">
<div class="control-label"><?php echo $this->form->getLabel('name'); ?></div>
<div class="controls"><?php echo $this->form->getInput('name'); ?></div>
</div>
<div class="control-group">
<div class="control-label"><?php echo $this->form->getLabel('state'); ?></div>
<div class="controls"><?php echo $this->form->getInput('state'); ?></div>
</div>
<div class="control-group">
<div class="control-label"><?php echo $this->form->getLabel('time_created'); ?></div>
<div class="controls"><?php echo $this->form->getInput('time_created'); ?></div>
</div>
<div class="control-group">
<div class="control-label"><?php echo $this->form->getLabel('created_by'); ?></div>
<div class="controls"><?php echo $this->form->getInput('created_by'); ?></div>
</div>
</fieldset>
</div>
<input type="hidden" name="task" value="" />
<?php echo JHtml::_('form.token'); ?>
</div>
</form>
如果 HTML 操作是 index.php/view=addstock&layout=edit
布局编辑调用在哪里?我试图找到我的整个组件,但我找不到任何插入 SQL。
我也将显示我的索引.html.php
<?php
/**
* @version 1.0.0
* @package com_astock
* @copyright Copyright (C) 2013. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
* @author Joe <joequah1@hotmail.com> - http://
*/
// No direct access
defined('_JEXEC') or die;
jimport('joomla.application.component.view');
/**
* View to edit
*/
class AStockViewAddstock extends JViewLegacy
{
protected $state;
protected $item;
protected $form;
/**
* Display the view
*/
public function display($tpl = null)
{
$this->state = $this->get('State');
$this->item = $this->get('Item');
$this->form = $this->get('Form');
// Check for errors.
if (count($errors = $this->get('Errors'))) {
throw new Exception(implode("n", $errors));
}
$this->addToolbar();
parent::display($tpl);
}
/**
* Add the page title and toolbar.
*/
protected function addToolbar()
{
JFactory::getApplication()->input->set('hidemainmenu', true);
$user = JFactory::getUser();
$isNew = ($this->item->stock_code == 0);
if (isset($this->item->checked_out)) {
$checkedOut = !($this->item->checked_out == 0 || $this->item->checked_out == $user->get('stock_code'));
} else {
$checkedOut = false;
}
$canDo = AStockHelper::getActions();
JToolBarHelper::title(JText::_('COM_ASTOCK_TITLE_STOCK'), 'addstock.png');
// If not checked out, can save the item.
if (!$checkedOut && ($canDo->get('core.edit')||($canDo->get('core.create'))))
{
JToolBarHelper::apply('addstock.apply', 'JTOOLBAR_APPLY');
JToolBarHelper::save('addstock.save', 'JTOOLBAR_SAVE');
}
if (!$checkedOut && ($canDo->get('core.create'))){
JToolBarHelper::custom('addstock.save2new', 'save-new.png', 'save-new_f2.png', 'JTOOLBAR_SAVE_AND_NEW', false);
}
// If an existing item, can save to a copy.
if (!$isNew && $canDo->get('core.create')) {
JToolBarHelper::custom('addstock.save2copy', 'save-copy.png', 'save-copy_f2.png', 'JTOOLBAR_SAVE_AS_COPY', false);
}
if (empty($this->item->stock_code)) {
JToolBarHelper::cancel('addstock.cancel', 'JTOOLBAR_CANCEL');
}
else {
JToolBarHelper::cancel('addstock.cancel', 'JTOOLBAR_CLOSE');
}
}
}
在控制器和模型扩展父类时看不到保存代码。您可以创建自己的公共函数保存在控制器中并对其进行建模或覆盖它。基本上这就是它的工作原理:
- 调用控制器方法"Save",用于验证数据并加载模型。
- 控制器调用模型并向他传递有效数据。
- 模型加载 JTable,它存储数据并返回 true 或 false
- 模型将布尔值返回给控制器
- 控制器句柄重定向
课程位于:libraries/legacy/Controller 和 libraries/legacy/model
尝试使用组件创建器创建组件,看看它是如何做到的。它可以是一个很好的倾斜工具。
简单的预保存钩子:
转到您的模型并编写:
public function save($data){
// do stuff with $data
return parent::save($data);
}
最好使用 prepareTable 函数:
protected function prepareTable($table)
{
$table->fieldname = 'new_value';
}