/**
* Ensure that an array of types exist in storage. Create any that don't,
* return type_ids for all.
*
* @param mixed $types An array of types or single type value. Values typed
* as an integer are assumed to already be an type_id.
*
* @return array An array of type_ids.
* @throws Content_Exception
*/
public function ensureTypes($types)
{
if (!is_array($types)) {
$types = array($types);
}
$typeIds = array();
$typeName = array();
// Anything already typed as an integer is assumed to be a type id.
foreach ($types as $typeIndex => $type) {
if (is_int($type)) {
$typeIds[$typeIndex] = $type;
} else {
$typeName[$type] = $typeIndex;
}
}
try {
// Get the ids for any types that already exist.
if (count($typeName)) {
$rows = $this->_db->selectAssoc('SELECT type_id, type_name FROM ' . $this->_t('types') . ' WHERE type_name IN (' . implode(',', array_map(array($this->_db, 'quoteString'), array_keys($typeName))) . ')');
foreach ($rows as $id => $type) {
$typeIndex = $typeName[$type];
unset($typeName[$type]);
$typeIds[$typeIndex] = (int) $id;
}
}
// Create any types that didn't already exist
foreach ($typeName as $type => $typeIndex) {
$typeIds[$typeIndex] = intval($this->_db->insert('INSERT INTO ' . $this->_t('types') . ' (type_name) VALUES (' . $this->_db->quoteString($type) . ')'));
}
} catch (Horde_Db_Exception $e) {
throw new Content_Exception($e);
}
return $typeIds;
}
