function getVar($key, $format = 's')
{
if ($format == 's' && in_array($key, array())) {
return call_user_func(array($this, $key));
}
return parent::getVar($key, $format);
}
/**
* returns a specific variable for the object in a proper format
*
* @access public
* @param string $key key of the object's variable to be returned
* @param string $format format to use for the output
* @return mixed formatted value of the variable
*/
function getVar($key, $format = 's')
{
if ($format == 's' && in_array($key, array('from_uid', 'to_uid', 'date', 'link'))) {
return call_user_func(array($this, $key));
}
return parent::getVar($key, $format);
}
function getVar($key, $format = 's')
{
if ($key == "options") {
$key = "nb_options";
}
return parent::getVar($key, $format);
}
function getVar($key, $format = 's')
{
if ($format == 's' && in_array($key, array('rate', 'default_currency'))) {
return call_user_func(array($this, $key));
}
return parent::getVar($key, $format);
}
function getVar($key, $format = 'e')
{
if (substr($key, 0, 4) == 'url_') {
return parent::getVar('url', $format);
} elseif (substr($key, 0, 8) == 'caption_') {
return parent::getVar('caption', $format);
} else {
return parent::getVar($key, $format);
}
}
