/**
* Returns a style element that matches $name and is in style $id.
* Unlike mgd_get_element_by_name2 it also returns an element if it is not in
* the given style, but in one of its parent styles.
*
* @param int $id The style id to search in.
* @param string $name The element to locate.
* @return string Value of the found element, or false on failure.
*/
private function _get_element_in_styletree($id, $name)
{
static $cached = array();
if (!isset($cached[$id])) {
$cached[$id] = array();
}
if (array_key_exists($name, $cached[$id])) {
return $cached[$id][$name];
}
$element_mc = midgard_element::new_collector('style', $id);
$element_mc->set_key_property('guid');
$element_mc->add_value_property('value');
$element_mc->add_constraint('name', '=', $name);
$element_mc->execute();
$elements = $element_mc->list_keys();
if ($elements) {
foreach ($elements as $element_guid => $value) {
$value = $element_mc->get_subkey($element_guid, 'value');
midcom::get('cache')->content->register($element_guid);
$cached[$id][$name] = $value;
return $value;
}
}
// No such element on this level, check parents
$style_mc = midgard_style::new_collector('id', $id);
$style_mc->set_key_property('guid');
$style_mc->add_value_property('up');
$style_mc->execute();
$styles = $style_mc->list_keys();
foreach ($styles as $style_guid => $value) {
// FIXME: Should we register this also in the other case
midcom::get('cache')->content->register($style_guid);
$up = $style_mc->get_subkey($style_guid, 'up');
if ($up && $up != 0) {
$value = $this->_get_element_in_styletree($up, $name);
$cached[$id][$name] = $value;
return $value;
}
}
$cached[$id][$name] = false;
return $cached[$id][$name];
}
private function handle_copy($route_id, &$data)
{
$destination = $this->check_destination($data['dest']);
if (!$this->get_style($this->object_path)) {
// Possibly copying elements instead
if (!$this->get_element($this->object_path)) {
throw new midgardmvc_exception_notfound("Style {$this->object_path} not found");
}
$new_element = new midgard_element();
$new_element->style = $destination['style']->id;
$new_element->name = str_replace('.php', '', $destination['name']);
$new_element->value = $this->element->value;
$new_element->create();
return;
}
$new_style = new midgard_style();
$new_style->up = $destination['style']->id;
$new_style->name = $destination['name'];
$new_style->create();
}
