public function processMetadataElements()
{
require_once __CA_MODELS_DIR__ . "/ca_lists.php";
require_once __CA_MODELS_DIR__ . "/ca_list_items.php";
require_once __CA_MODELS_DIR__ . "/ca_relationship_types.php";
$vo_dm = Datamodel::load();
$t_rel_types = new ca_relationship_types();
$t_list = new ca_lists();
$va_elements = array();
if ($this->ops_base_name) {
// "merge" profile and its base
foreach ($this->opo_base->elementSets->children() as $vo_element) {
$va_elements[self::getAttribute($vo_element, "code")] = $vo_element;
}
foreach ($this->opo_profile->elementSets->children() as $vo_element) {
$va_elements[self::getAttribute($vo_element, "code")] = $vo_element;
}
} else {
foreach ($this->opo_profile->elementSets->children() as $vo_element) {
$va_elements[self::getAttribute($vo_element, "code")] = $vo_element;
}
}
foreach ($va_elements as $vs_element_code => $vo_element) {
if ($vn_element_id = $this->processMetadataElement($vo_element, null)) {
// handle restrictions
foreach ($vo_element->typeRestrictions->children() as $vo_restriction) {
$vs_restriction_code = self::getAttribute($vo_restriction, "code");
if (!($vn_table_num = $vo_dm->getTableNum((string) $vo_restriction->table))) {
$this->addError("Invalid table specified for restriction {$vs_restriction_code} in element {$vs_element_code}");
return false;
}
$t_instance = $vo_dm->getTableInstance((string) $vo_restriction->table);
$vn_type_id = null;
$vs_type = trim((string) $vo_restriction->type);
// is this restriction further restricted on a specific type? -> get real id from code
if (strlen($vs_type) > 0) {
// interstitial with type restriction -> code is relationship type code
if ($t_instance instanceof BaseRelationshipModel) {
$vn_type_id = $t_rel_types->getRelationshipTypeID($t_instance->tableName(), $vs_type);
} else {
// "normal" type restriction -> code is from actual type list
$vs_type_list_name = $t_instance->getFieldListCode($t_instance->getTypeFieldName());
$vn_type_id = $t_list->getItemIDFromList($vs_type_list_name, $vs_type);
}
}
// add restriction
$t_restriction = $this->opb_updating ? ca_metadata_type_restrictions::find(array('table_num' => $vn_table_num, 'type_id' => $vn_type_id, 'element_id' => $vn_element_id), array('returnAs' => 'firstModelInstance')) : false;
$t_restriction = $t_restriction ? $t_restriction : new ca_metadata_type_restrictions();
$t_restriction->setMode(ACCESS_WRITE);
$t_restriction->set('table_num', $vn_table_num);
$t_restriction->set('include_subtypes', (bool) $vo_restriction->includeSubtypes ? 1 : 0);
$t_restriction->set('type_id', $vn_type_id);
$t_restriction->set('element_id', $vn_element_id);
$this->_processSettings($t_restriction, $vo_restriction->settings);
if ($t_restriction->getPrimaryKey()) {
$t_restriction->update();
} else {
$t_restriction->insert();
}
if ($t_restriction->numErrors()) {
$this->addError("There was an error while inserting type restriction {$vs_restriction_code} for metadata element {$vs_element_code}: " . join("; ", $t_restriction->getErrors()));
}
}
}
}
return true;
}
