public static function getSchemaByApp($app)
{
$cache_key = "schema/" . $app;
$schemas = (array) S($cache_key);
if (DEBUG || !$schemas) {
$path = sprintf("%s%s/Schema", APP_PATH, ucfirst($app));
foreach (new RecursiveFileFilterIterator($path, null, "yml") as $item) {
$schemas = array_merge($schemas, (array) parse_yml($item));
}
// 需返回的数据表
$tables = I("get.table") ? explode(".", I("get.table")) : array_keys($schemas);
$schemas = Schema::parse($app, $schemas, $tables);
S($cache_key, $schemas);
}
return $schemas;
}
