Initial Commit

library/App/Model/Mongo/PaginatorAdapter.php

@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * @see Zend_Paginator_Adapter_Interface
+ */
+require_once 'Zend/Paginator/Adapter/Interface.php';
+
+class App_Model_Mongo_PaginatorAdapter implements Zend_Paginator_Adapter_Interface
+{
+
+    protected $_cursor = null;
+
+
+    public function __construct(MongoDB\Driver\Cursor $cursor)
+    {
+        $this->_cursor = $cursor;
+    }
+
+    /**
+     * Returns an cursor limited to items for a page.
+     *
+     * @param  integer $offset Page offset
+     * @param  integer $itemCountPerPage Number of items per page
+     * @return MongoDB\Driver\Cursor
+     */
+    public function getItems($offset, $itemCountPerPage)
+    {
+        $cursor = $this->_cursor->skip($offset)->limit($itemCountPerPage);
+        return $cursor;
+    }
+
+    /**
+     * Returns the total number of rows in the cursor.
+     *
+     * @return integer
+     */
+    public function count()
+    {
+        return count($this->_cursor->toArray());
+    }
+}