function schema_unprefix_table in Schema 5

Same name and namespace in other branches

1. 8 schema.module \schema_unprefix_table()
2. 6 schema.module \schema_unprefix_table()
3. 7 schema.module \schema_unprefix_table()

2 calls to schema_unprefix_table()

schema_mysql_inspect in engines/schema_mysql.inc

schema_pgsql_inspect in engines/schema_pgsql.inc

File

./schema.module, line 104

Code

function schema_unprefix_table($name) {
  global $db_prefix;
  static $_db_prefix;
  if (is_array($db_prefix)) {
    if (!isset($_db_prefix)) {
      foreach ($db_prefix as $key => $val) {
        $_db_prefix[$val . $key] = $key;
      }
    }
    if (isset($_db_prefix[$name])) {
      return $_db_prefix[$name];
    }
    else {
      if (!empty($db_prefix['default']) && preg_match('@^' . $db_prefix['default'] . '(.*)@', $name, $m)) {
        return $m[1];
      }
      else {

        // On pgsql, key and index names are also prefixed
        // (e.g. 'prefix_blocks_roles_rid_idx').
        foreach ($db_prefix as $key => $val) {
          if ($key != 'default' && preg_match('@^' . $val . '(' . $key . '.*)@', $name, $m) || $key == 'default' && preg_match('@^' . $val . '(.*)@', $name, $m)) {
            return $m[1];
          }
        }
        return $name;
      }
    }
  }
  else {
    if (!empty($db_prefix) && preg_match('@^' . $db_prefix . '(.*)@', $name, $m)) {
      return $m[1];
    }
  }
  return $name;
}