function MatcherDumper::ensureTableExists

Checks if the tree table exists and create it if not.

Return value

bool TRUE if the table was created, FALSE otherwise.

File

core/lib/Drupal/Core/Routing/MatcherDumper.php, line 175

Class

MatcherDumper

Dumps Route information to a database table.

Namespace

Code

protected function ensureTableExists() {
    try {
        if (!$this->connection
            ->schema()
            ->tableExists($this->tableName)) {
            $this->connection
                ->schema()
                ->createTable($this->tableName, $this->schemaDefinition());
            return TRUE;
        }
    } catch (DatabaseException $e) {
        // If another process has already created the config table, attempting to
        // recreate it will throw an exception. In this case just catch the
        // exception and do nothing.
        return TRUE;
    }
    return FALSE;
}