private static function _sort(&$array)
{
if (!$array) {
return array();
}
$keys = func_get_args();
array_shift($keys);
GantryOverrides::_sort_func($keys);
usort($array, array('GantryOverrides', '_sort_func'));
}
function addOverrides($overrides, $priority)
{
if (!array($overrides)) {
$overrides = array($overrides);
}
$catalog = gantry_get_override_catalog($this->templateName);
foreach ($overrides as $override) {
if (array_key_exists($override, $catalog)) {
$this->_override_tree[] = new GantryOverrideItem($override, $priority, 0, _g('Added by template function'));
}
}
$this->_override_tree = GantryOverrides::sortOverridesList($this->_override_tree);
$this->reset();
}
