Al final he conseguido que funcione perfectamente realizando los siguientes cambios.
Modelo
queda así function __construct()
{
parent::__construct();
global $mainframe, $option;
$filter_order = JApplication::getUserStateFromRequest( $option.'filter_order', 'filter_order', 'name', 'cmd' );
$filter_order_Dir = JApplication::getUserStateFromRequest( $option.'filter_order_Dir', 'filter_order_Dir', 'asc', 'word' );
$this->setState('filter_order', $filter_order);
$this->setState('filter_order_Dir', $filter_order_Dir);
}
function getUserState($key) {
return JApplication::getUserState($key);
}
function setUserState($key, $value) {
return JApplication::setUserState($key, $value);
}
Como se observa he tenido que cambiar el $mainframe por la llamada a JApplication y como consecuencia de ello he tenido que implementar el setUserState y el getUserState.{
parent::__construct();
global $mainframe, $option;
$filter_order = JApplication::getUserStateFromRequest( $option.'filter_order', 'filter_order', 'name', 'cmd' );
$filter_order_Dir = JApplication::getUserStateFromRequest( $option.'filter_order_Dir', 'filter_order_Dir', 'asc', 'word' );
$this->setState('filter_order', $filter_order);
$this->setState('filter_order_Dir', $filter_order_Dir);
}
function getUserState($key) {
return JApplication::getUserState($key);
}
function setUserState($key, $value) {
return JApplication::setUserState($key, $value);
}
Vista
Quedaría de la sigueinte forma function display($tpl = null)
{
// Get data from the model
$items = $this->get('Items');
$pagination = $this->get('Pagination');
$state = $this->get('State');
$state = $this->get('State');
$lists['order_Dir'] = $state->get( 'filter_order_Dir' );
$lists['order'] = $state->get( 'filter_order' );
// Assign data to the view
$this->items = $items;
$this->pagination = $pagination;
$this->lists = $lists;
parent::display($tpl);
}
Se observa que cambia la recogida de datos del modelo así como la asignación de datos a la vista.{
// Get data from the model
$items = $this->get('Items');
$pagination = $this->get('Pagination');
$state = $this->get('State');
$state = $this->get('State');
$lists['order_Dir'] = $state->get( 'filter_order_Dir' );
$lists['order'] = $state->get( 'filter_order' );
// Assign data to the view
$this->items = $items;
$this->pagination = $pagination;
$this->lists = $lists;
parent::display($tpl);
}
Todo lo demás es igual que lo indica el enlace.
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