add info and change typo

src/DataObjects/Result.php

@@ -14,6 +14,7 @@
 
 // ------------------------------------------------------------------------
 
+use O2System\Database\DataObjects\Result\Info;
 use O2System\Database\DataObjects\Result\Row;
 use O2System\Spl\Datastructures\Traits\ArrayConversionTrait;
 
@@ -470,4 +471,19 @@ public function jsonSerialize()
     {
         return $this->rows;
     }
+
+    // ------------------------------------------------------------------------
+
+    /**
+     * Result::getInfo
+     *
+     * @return \O2System\Database\DataObjects\Result\Info
+     */
+    public function getInfo()
+    {
+        return new Info([
+            'rows' => $this->countAll(),
+            'founds' => $this->count()
+        ]);
+    }
 }

src/DataObjects/Result/Info.php

@@ -0,0 +1,92 @@
+<?php
+/**
+ * This file is part of the O2System PHP Framework package.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @author         Steeve Andrian Salim
+ * @copyright      Copyright (c) Steeve Andrian Salim
+ */
+
+// ------------------------------------------------------------------------
+
+namespace O2System\Database\DataObjects\Result;
+
+// ------------------------------------------------------------------------
+
+use O2System\Spl\Datastructures\SplArrayObject;
+
+/**
+ * Class Info
+ * @package O2System\Database\DataObjects\Result
+ */
+class Info
+{
+    protected $entries = 5;
+    protected $total;
+    protected $numbering;
+
+    // ------------------------------------------------------------------------
+
+    /**
+     * Info::__construct
+     *
+     * @param array $total
+     */
+    public function __construct( array $total )
+    {
+        $this->total = new SplArrayObject(array_merge([
+            'rows' => 0,
+            'founds' => 0,
+            'pages' => 0,
+        ], $total));
+    }
+
+    // ------------------------------------------------------------------------
+
+    /**
+     * Info::setEntries
+     *
+     * @param int $entries
+     *
+     * @return static
+     */
+    public function setEntries( $entries )
+    {
+        $this->entries = (int) $entries;
+
+        return $this;
+    }
+
+    // ------------------------------------------------------------------------
+
+    /**
+     * Info::getTotal
+     *
+     * @return \O2System\Spl\Datastructures\SplArrayObject
+     */
+    public function getTotal()
+    {
+        $this->total->pages = round( $this->total->rows / $this->entries );
+
+        return $this->total;
+    }
+
+    // ------------------------------------------------------------------------
+
+    /**
+     * Info::getNumbering
+     *
+     * @return \O2System\Spl\Datastructures\SplArrayObject
+     */
+    public function getNumbering()
+    {
+        $activePage = (input()->get('page') ? input()->get('page') : 1);
+
+        return new SplArrayObject([
+           'start' => $start = ($activePage == 1 ? 1 : $activePage * $this->entries + 1),
+           'end' =>  $start + $this->entries
+        ]);
+    }
+}