public static function writeTable($table, $item, $primary_keys = array())
{
$schema = EntityConfigurator::getSchema($table);
$fields = array();
if (is_string($primary_keys)) {
$primary_keys = array($primary_keys);
}
foreach ($schema as $field => $spec) {
if (!empty($spec['increment'])) {
$serial = $field;
}
if (in_array($field, $primary_keys)) {
continue;
}
if (!property_exists($item, $field)) {
continue;
}
$fields[$field] = $item->{$field};
}
if (empty($fields)) {
return;
}
//没有指定keys,则新增
if (empty($primary_keys)) {
$query_return = db_insert($table)->fields($fields)->execute();
if (isset($serial)) {
$item->{$serial} = $query_return;
}
//赋其它字段默认值
foreach ($schema as $field => $spec) {
if (isset($spec['default']) && !property_exists($item, $field)) {
$item->{$field} = $spec['default'];
}
}
} else {
$query = db_update($table)->fields($fields);
foreach ($primary_keys as $key) {
$query->condition($key, $item->{$key});
}
$query_return = $query->execute();
}
}
public static function fieldDelete($entityType, $entityId)
{
$info = EntityConfigurator::getEntityInfo($entityType);
foreach ($info['cck'] as $field_name => $data) {
$table = self::getFieldTableName($field_name);
db_delete($table)->condition('entity_type', $entityType)->condition('entity_id', $entityId)->execute();
}
}