Merge branch 'develop' into release

composer.json

@@ -13,6 +13,8 @@
     ],
     "require": {},
     "autoload": {
-        "ProVM\\": "src/"
+        "psr-4": {
+            "ProVM\\": "src/"
+        }
     }
 }

src/Concept/Database/ResultSet.php

@@ -9,5 +9,6 @@ interface ResultSet
     public function execute(array $values): ResultSet;
     public function getAsArray(): array;
     public function getAsObject(): array;
-    public function getFirst(): mixed;
+    public function getFirstAsArray(): array;
+    public function getFirstAsObject(): object;
 }

src/Database/ResultSet.php

@@ -31,14 +31,34 @@ class ResultSet implements RSInterface
 
     public function getAsArray(): array
     {
-        return $this->getStatement()->fetchAll(PDO::FETCH_ASSOC);
+        $rs = $this->getStatement()->fetchAll(PDO::FETCH_ASSOC);
+        if (!$rs) {
+            throw new \PDOException("No results found.");
+        }
+        return $rs;
     }
     public function getAsObject(): array
     {
-        return $this->getStatement()->fetchAll(PDO::FETCH_OBJ);
+        $rs = $this->getStatement()->fetchAll(PDO::FETCH_OBJ);
+        if (!$rs) {
+            throw new \PDOException("No results found.");
+        }
+        return $rs;
     }
-    public function getFirst(): mixed
+    public function getFirstAsArray(): array
     {
-        return $this->getStatement()->fetch(PDO::FETCH_OBJ);
+        $rs = $this->getStatement()->fetch(PDO::FETCH_ASSOC);
+        if (!$rs or count($rs) === 0) {
+            throw new \PDOException("No results found.");
+        }
+        return $rs;
+    }
+    public function getFirstAsObject(): object
+    {
+        $rs = $this->getStatement()->fetch(PDO::FETCH_OBJ);
+        if (!$rs or count($rs) === 0) {
+            throw new \PDOException("No results found.");
+        }
+        return $rs;
     }
 }