Initial SQLite development #1
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@ -71,12 +71,20 @@ class Custom
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* @param string $query The query to be executed (will have "LIMIT 1" appended)
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* @param string $query The query to be executed (will have "LIMIT 1" appended)
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* @param array $parameters Parameters to use in executing the query
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* @param array $parameters Parameters to use in executing the query
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* @param Mapper<TDoc> $mapper Mapper to deserialize the result
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* @param Mapper<TDoc> $mapper Mapper to deserialize the result
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* @param PDO|null $pdo The database connection to use (optional; will obtain one if not provided)
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* @return false|TDoc The item if it is found, false if not
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* @return false|TDoc The item if it is found, false if not
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* @throws DocumentException If any is encountered
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* @throws DocumentException If any is encountered
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*/
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*/
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public static function single(string $query, array $parameters, Mapper $mapper): mixed
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public static function single(string $query, array $parameters, Mapper $mapper, ?PDO $pdo = null): mixed
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{
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{
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return empty($results = self::array("$query LIMIT 1", $parameters, $mapper)) ? false : $results[0];
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try {
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$stmt = self::runQuery("$query LIMIT 1", $parameters,
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is_null($pdo) ? $actualPDO = Configuration::dbConn() : $pdo);
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return ($first = $stmt->fetch(PDO::FETCH_ASSOC)) ? $mapper->map($first) : false;
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} finally {
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$stmt = null;
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if (isset($actualPDO)) $actualPDO = null;
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}
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}
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}
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/**
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/**
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