Merge branch 'hotfix'

CHANGELOG.md

@@ -11,6 +11,12 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ## [Unreleased]
 
 
+## [5.1.2] - 2018-07-08
+
+### Changed
+- ModelIterator now implements Countable
+
+
 ## [5.1.1] - 2018-07-07
 
 ### Changed
@@ -267,7 +273,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - DatabaseObject.php
 
 
-[Unreleased]: https://github.com/aryelgois/Medools/compare/v5.1.1...develop
+[Unreleased]: https://github.com/aryelgois/Medools/compare/v5.1.2...develop
+[5.1.2]: https://github.com/aryelgois/Medools/compare/v5.1.1...v5.1.2
 [5.1.1]: https://github.com/aryelgois/Medools/compare/v5.1.0...v5.1.1
 [5.1.0]: https://github.com/aryelgois/Medools/compare/v5.0.0...v5.1.0
 [5.0.0]: https://github.com/aryelgois/Medools/compare/v4.3.0...v5.0.0

src/ModelIterator.php

@@ -16,7 +16,7 @@
  * @license MIT
  * @link https://www.github.com/aryelgois/Medools
  */
-class ModelIterator implements \Iterator
+class ModelIterator implements \Iterator, \Countable
 {
     /**
      * List PRIMARY KEYS for $model_class
@@ -63,6 +63,16 @@ public function __construct(string $model_class, $where = [])
         $this->list = $model_class::dump($where, $model_class::PRIMARY_KEY);
     }
 
+    /**
+     * Counts how many Models are in this Iterator
+     *
+     * @return int
+     */
+    public function count()
+    {
+        return count($this->list);
+    }
+
     /**
      * Loads the model with the current pointened PRIMARY KEY and returns it
      *