12 use dokuwiki\plugin\sqlite\SQLiteDB;
18     protected $sqlite;  variable in helper_plugin_struct_db
27         $this->sqlite = new SQLiteDB('struct', DOKU_PLUGIN . 'struct/db/');
30         $this->sqlite->getPdo()->sqliteCreateFunction('STRUCT_JSON', [$this, 'STRUCT_JSON'], -1);
33 …      $this->sqlite->getPdo()->sqliteCreateFunction('STRUCT_LOOKUP', [$this, 'STRUCT_LOOKUP'], -1);
36         $this->sqlite->getPdo()->sqliteCreateFunction('IS_PUBLISHER', [$this, 'IS_PUBLISHER'], -1);
46         if (!$this->sqlite instanceof SQLiteDB) {
60         return $this->sqlite;
70         if (!$this->sqlite) return;
71         $file = $this->sqlite->getDbFile();
75         $this->sqlite = null;