/**
* Convenience method - if $object is an array, it is taken as an array of
* 'object' and 'type' to pass to objectManager::ensureObjects() if it's a
* scalar value, it's taken as the object_id and simply returned.
*/
protected function _ensureObject($object)
{
if (is_array($object)) {
$object = current($this->_objectManager->ensureObjects($object['object'], (int) current($this->_typeManager->ensureTypes($object['type']))));
}
return (int) $object;
}
/**
* Ensure that an array of objects exist in storage. Create any that don't,
* return object_ids for all. All objects in the $objects array must be
* of the same content type.
*
* @param mixed $objects An array of objects (or single obejct value).
* Values typed as an integer are assumed to already
* be an object_id.
* @param mixed $type Either a string type_name or integer type_id
*
* @return array An array of object_ids.
*/
public function ensureObjects($objects, $type)
{
if (!is_array($objects)) {
$objects = array($objects);
}
$objectIds = array();
$objectName = array();
$type = current($this->_typeManager->ensureTypes($type));
// Anything already typed as an integer is assumed to be an object id.
foreach ($objects as $objectIndex => $object) {
if (is_int($object)) {
$objectIds[$objectIndex] = $object;
} else {
$objectName[$object] = $objectIndex;
}
}
// Get the ids for any objects that already exist.
try {
if (count($objectName)) {
$rows = $this->_db->selectAll('SELECT object_id, object_name FROM ' . $this->_t('objects') . ' WHERE object_name IN (' . implode(',', array_map(array($this->_db, 'quoteString'), array_keys($objectName))) . ') AND type_id = ' . $type);
foreach ($rows as $row) {
$objectIndex = $objectName[$row['object_name']];
unset($objectName[$row['object_name']]);
$objectIds[$objectIndex] = $row['object_id'];
}
}
// Create any objects that didn't already exist
foreach ($objectName as $object => $objectIndex) {
$objectIds[$objectIndex] = $this->_db->insert('INSERT INTO ' . $this->_t('objects') . ' (object_name, type_id) VALUES (' . $this->_db->quoteString($object) . ', ' . $type . ')');
}
} catch (Horde_Db_Exception $e) {
throw new Content_Exception($e);
}
return $objectIds;
}
