/**
* Gets a list of the actions that can be performed.
*
* @return JObject
*
* @since 1.6
* @todo Refactor to work with notes
*/
public static function getActions()
{
if (empty(self::$actions)) {
$user = JFactory::getUser();
self::$actions = new JObject();
$actions = JAccess::getActions('com_englishconcept');
foreach ($actions as $action) {
self::$actions->set($action->name, $user->authorise($action->name, 'com_englishconcept'));
}
}
return self::$actions;
}
public function addToolbar()
{
$canDo = EnglishConceptHelper::getActions();
JToolbarHelper::title(JText::_('COM_ENGLISHCONCEPT_TITLE'));
JToolbarHelper::addNew('book.add');
JToolbarHelper::editList('book.edit');
JToolbarHelper::trash('book.trash');
JToolbarHelper::deleteList('Do you want to delete it?', 'book.delete');
if ($canDo->get('core.admin')) {
//JToolbarHelper::preferences('com_englisconcept');
//JToolbarHelper::divider();
}
}
/**
* Display function
*/
public function display($tpl = null)
{
$this->state = $this->get('State');
$this->item = $this->get('Item');
$this->form = $this->get('Form');
if (count($errors = $this->get('Errors'))) {
JError::raiseError(500, implode("\n", $errors));
return false;
}
$results = EnglishConceptHelper::getGrammarOption($this->item->id);
if (count($results) > 0) {
if (is_null($this->item->id)) {
// Grammar new
$options = '';
foreach ($results as $result) {
$options .= '<option value="' . $result->lesson_id . '">' . $result->keystruct_no . '</option>';
}
$this->options = $options;
} else {
// Usage already have reference
if (!empty($results[0]->keystruct_ref)) {
$ksArr = explode(',', $results[0]->keystruct_ref);
$options = '';
foreach ($ksArr as $ks) {
$options .= '<option selected="selected" value="' . $ks . '">KS.' . $ks . '</option>';
}
} else {
$results = EnglishConceptHelper::getGrammarOption();
$options = '';
foreach ($results as $result) {
$options .= '<option value="' . $result->lesson_id . '">' . $result->keystruct_no . '</option>';
}
}
$this->options = $options;
}
} else {
$this->options = '<option></option>';
}
// Set the tool bar
$this->addToolbar();
// Display the template
parent::display($tpl);
// Set the documents
$this->setDocument();
}
