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Extending backend trash button component toolbar
Daniel
New Member
Posts: 3
9 år 5 måneder siden #844
af Daniel
Extending backend trash button component toolbar blev oprettet af Daniel
Hey guys, going nuts with this and its not the easiest thing to google for some reason.
What i am after is
- in the backend
- in the list view of my component
- i am able to perform operations prior to save using the prepareTable from the model
- however now i want to be able to perform changes to the database when the trash button is clicked in the backend.
Some guidance will be very much appreciated as i am ready to blow up at my computer and Joomla....it shouldnt be this hard
What i am after is
- in the backend
- in the list view of my component
- i am able to perform operations prior to save using the prepareTable from the model
- however now i want to be able to perform changes to the database when the trash button is clicked in the backend.
Some guidance will be very much appreciated as i am ready to blow up at my computer and Joomla....it shouldnt be this hard
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Daniel
New Member
Posts: 3
9 år 5 måneder siden #846
af Daniel
Besvaret af Daniel på emne Extending backend trash button component toolbar
OK...after much research i have found a way to achieve what i want.
alter the
administrator/components/com_edm/views/newsletterss/view.html.php
file to register your new button function like so
JToolBarHelper::trash('newsletterss.Mytrash', 'JTOOLBAR_TRASH');
and then extend the controller for the component list
administrator/components/com_edm/controllers/newsletterss.php
where you can set your own function like so
public function Mytrash(){
// Check for request forgeries
JSession::checkToken() or die(JText::_('JINVALID_TOKEN'));
// Get items to remove from the request.
$cid = JRequest::getVar('cid', array(), '', 'array');
if (!is_array($cid) || count($cid) < 1)
{
JError::raiseWarning(500, JText::_($this->text_prefix . '_NO_ITEM_SELECTED'));
}
else
{
// Get the model.
$model = $this->getModel();
// Make sure the item ids are integers
jimport('joomla.utilities.arrayhelper');
JArrayHelper::toInteger($cid);
// Remove the items.
if ($model->delete($cid))
{
$this->setMessage(JText::plural($this->text_prefix . '_N_ITEMS_DELETED', count($cid)));
}
else
{
$this->setMessage($model->getError());
}
}
$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_list, false));
}
alter the
administrator/components/com_edm/views/newsletterss/view.html.php
file to register your new button function like so
JToolBarHelper::trash('newsletterss.Mytrash', 'JTOOLBAR_TRASH');
and then extend the controller for the component list
administrator/components/com_edm/controllers/newsletterss.php
where you can set your own function like so
public function Mytrash(){
// Check for request forgeries
JSession::checkToken() or die(JText::_('JINVALID_TOKEN'));
// Get items to remove from the request.
$cid = JRequest::getVar('cid', array(), '', 'array');
if (!is_array($cid) || count($cid) < 1)
{
JError::raiseWarning(500, JText::_($this->text_prefix . '_NO_ITEM_SELECTED'));
}
else
{
// Get the model.
$model = $this->getModel();
// Make sure the item ids are integers
jimport('joomla.utilities.arrayhelper');
JArrayHelper::toInteger($cid);
// Remove the items.
if ($model->delete($cid))
{
$this->setMessage(JText::plural($this->text_prefix . '_N_ITEMS_DELETED', count($cid)));
}
else
{
$this->setMessage($model->getError());
}
}
$this->setRedirect(JRoute::_('index.php?option=' . $this->option . '&view=' . $this->view_list, false));
}
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