- First draft of current WIP

src/Common/PdoObject.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace Ulmus\Common;
+
+use PDO, PDOStatement;
+
+class PdoObject extends PDO {
+
+    public function select(string $sql, array $parameters = []) : PDOStatement
+    {
+        try {
+            if ( $statement = $this->prepare($sql) ) {
+                $statement = $this->execute($statement, $parameters, true);
+                $statement->setFetchMode(\PDO::FETCH_ASSOC);
+                return $statement;
+            }
+        } catch (\PDOException $e) { throw $e; }
+    }
+
+    public function execute(PDOStatement $statement, array $parameters = [], bool $commit = true) : ? PDOStatement
+    {
+       try {
+           if (! $this->inTransaction() ) {
+               $this->beginTransaction();
+           }
+           
+           if ( empty($parameters) ? $statement->execute() : $statement->execute($parameters) ) {
+              # if ( $commit ) {
+                   $this->commit();
+              # }
+
+               return $statement;
+           }
+           else {
+               throw new PDOException('Could not begin transaction or given statement is invalid.');
+           }
+       } catch (\PDOException $e) {
+           $this->rollback();
+           throw $e;
+       }
+
+       return null;
+   }
+
+}