从joomla中的模块中的视图访问变量

Question

I created component for joomla according to mvc structure .I have some variable in my view and want to save that variable into database by model.My file structure:

-models
--contact.php
-views
--contact
---tmpl
----default.php
----default_comajax.php
---view.ajax.php
---view.html.php

My variable is in view.ajax.php and I want to save this variable within contact.php. My view.ajax.php

<?php
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.view');
class contactfViewcontactf extends JViewLegacy
{
        function display($tpl = null) 
        {

    $name = "test";
    $this->get('Msg');

                parent::display(comajax);
        }
}

and my contact.php is

<?php
defined('_JEXEC') or die('Restricted access');
jimport('joomla.application.component.modelitem');
class contactfModelcontactf extends JModelItem
{
        public function getMsg() 
        {

    $db =& JFactory::getDBO();
    $query = "INSERT INTO #__rtuyds (email) VALUES ('$name')";
    $db->setQuery($query);
    $db->query();
        }
}

How can I get access $name in contact.php? the DB query executes and insert a new row in table but new row is empty and $name is not saved.

Answer 1

If I understand what you want you need to do the following:

Modify your model like this using Lodder's query and adding an input to the getMsg() method:

public function getMsg($nameValue) 
{

   $db = JFactory::getDbo();

   $query = $db->getQuery(true);
   $query->insert($db->quoteName('#__rtuyds'))
      ->columns($db->quoteName('email'))
      ->values($db->quote($nameValue));
   $db->setQuery($query);
   $db->query();
}

Then inside your view's display method do the following:

function display($tpl = null) 
{

  $name = "test";
  $model = $this->getModel();
  $model->getMsg($name);

  parent::display(comajax);
}