added offset property for query offset

classes/kohana/pagination.php

@@ -48,6 +48,9 @@ class Kohana_Pagination {
 	// Last page number; FALSE if the current page is the last one
 	protected $last_page;
 
+	// Query offset
+	protected $offset;
+
 	/**
 	 * Creates a new Pagination object.
 	 *
@@ -156,11 +159,12 @@ public function setup(array $config = array())
 			$this->next_page          = ($this->current_page < $this->total_pages) ? $this->current_page + 1 : FALSE;
 			$this->first_page         = ($this->current_page === 1) ? FALSE : 1;
 			$this->last_page          = ($this->current_page >= $this->total_pages) ? FALSE : $this->total_pages;
+			$this->offset			  = (int) (($this->items_per_page * $this->current_page) - $this->items_per_page);
 		}
 
 		// Chainable method
 		return $this;
-	}
+	} 
 
 	/**
 	 * Generates the full URL for a certain page.