/**
* list more items
* will be executed on clicking on more
*
* @return void
*/
public function listmoreAction()
{
// load current settings
$settingsModel = new application_models_settings();
$currentSettings = array();
foreach ($settingsModel->fetchAll() as $setting) {
$currentSettings[$setting->name] = $setting->value;
}
// read settings
$settings = $this->getRequest()->getParams();
$settings = array_merge($currentSettings, $settings);
// get items
$result = $this->listItems($settings);
// show items
$this->_helper->json($result);
}
/**
* reads settings from database
*
* @return value for this setting
* @param name the name of the setting
* @param default the default value of this setting
*/
protected function initializeSessionValue($name, $default)
{
// get database settings object
$settings = new application_models_settings();
// get value from database
$result = $settings->fetchAll($settings->select()->where('name=?', $name));
// value found?
if ($result->count() > 0) {
return $result->current()->value;
// value not found
} else {
// save default value in database
$settings->insert(array('name' => $name, 'value' => $default));
// return default value
return $default;
}
}