Merge branch 'develop' into release

src/Database/Exception.php

@@ -0,0 +1,11 @@
+<?php
+namespace ProVM\Database;
+
+class Exception extends \Exception
+{
+    public function __construct(string $message = "", int $code = 0, ?Throwable $previous = null)
+    {
+        $code += 300;
+        parent::__construct($message, $code, $previous);
+    }
+}

src/Database/ResultSet.php

@@ -4,6 +4,7 @@ namespace ProVM\Database;
 use PDO;
 use PDOStatement;
 use ProVM\Concept\Database\ResultSet as RSInterface;
+use ProVM\Exception\BlankResult;
 
 class ResultSet implements RSInterface
 {
@@ -33,7 +34,7 @@ class ResultSet implements RSInterface
     {
         $rs = $this->getStatement()->fetchAll(PDO::FETCH_ASSOC);
         if (!$rs) {
-            throw new \PDOException("No results found.");
+            throw new BlankResult();
         }
         return $rs;
     }
@@ -41,7 +42,7 @@ class ResultSet implements RSInterface
     {
         $rs = $this->getStatement()->fetchAll(PDO::FETCH_OBJ);
         if (!$rs) {
-            throw new \PDOException("No results found.");
+            throw new BlankResult();
         }
         return $rs;
     }
@@ -49,7 +50,7 @@ class ResultSet implements RSInterface
     {
         $rs = $this->getStatement()->fetch(PDO::FETCH_ASSOC);
         if (!$rs or count($rs) === 0) {
-            throw new \PDOException("No results found.");
+            throw new BlankResult();
         }
         return $rs;
     }
@@ -57,7 +58,7 @@ class ResultSet implements RSInterface
     {
         $rs = $this->getStatement()->fetch(PDO::FETCH_OBJ);
         if (!$rs or count($rs) === 0) {
-            throw new \PDOException("No results found.");
+            throw new BlankResult();
         }
         return $rs;
     }

src/Exception/BlankResult.php

@@ -0,0 +1,15 @@
+<?php
+namespace ProVM\Exception;
+
+use ProVM\Database\Exception;
+use Throwable;
+
+class BlankResult extends Exception
+{
+    public function __construct(?Throwable $previous = null)
+    {
+        $message = "No results found";
+        $code = 0;
+        parent::__construct($message, $code, $previous);
+    }
+}