Merge pull request php-annotations#116 from lsces/Issue112

Adds missing "RangeAnnotation" to demo script

Author: Alexander Obuhovich

demo/annotations/Package.php

@@ -23,5 +23,6 @@ public static function register(AnnotationManager $annotationManager)
         $annotationManager->registry['length'] = 'mindplay\demo\annotations\LengthAnnotation';
         $annotationManager->registry['required'] = 'mindplay\demo\annotations\RequiredAnnotation';
         $annotationManager->registry['text'] = 'mindplay\demo\annotations\TextAnnotation';
-    }
+        $annotationManager->registry['range'] = 'mindplay\demo\annotations\RangeAnnotation';
+     }
 }

demo/annotations/RangeAnnotation.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * This file is part of the php-annotation framework.
+ *
+ * (c) Rasmus Schultz <rasmus@mindplay.dk>
+ * 
+ * This software is licensed under the GNU LGPL license
+ * for more information, please see: 
+ * 
+ * <https://github.com/mindplay-dk/php-annotations>
+ */
+
+namespace mindplay\demo\annotations;
+
+use mindplay\annotations\AnnotationException;
+
+/**
+ * Specifies validation against a minimum and/or maximum numeric value.
+ *
+ * @usage('property'=>true, 'inherited'=>true)
+ */
+class RangeAnnotation extends ValidationAnnotationBase
+{
+    /**
+     * @var mixed $min Minimum numeric value (integer or floating point)
+     */
+    public $min = null;
+
+    /**
+     * @var mixed $max Maximum numeric value (integer or floating point)
+     */
+    public $max = null;
+
+    /**
+     * Initialize the annotation.
+     */
+    public function initAnnotation(array $properties)
+    {
+        if (isset($properties[0])) {
+            if (isset($properties[1])) {
+                $this->min = $properties[0];
+                $this->max = $properties[1];
+                unset($properties[1]);
+            } else {
+                $this->max = $properties[0];
+            }
+
+            unset($properties[0]);
+        }
+
+        parent::initAnnotation($properties);
+
+        if ($this->min !== null && !is_int($this->min) && !is_float($this->min)) {
+            throw new AnnotationException('RangeAnnotation requires a numeric (float or int) min property');
+        }
+
+        if ($this->max !== null && !is_int($this->max) && !is_float($this->max)) {
+            throw new AnnotationException('RangeAnnotation requires a numeric (float or int) max property');
+        }
+
+        if ($this->min === null && $this->max === null) {
+            throw new AnnotationException('RangeAnnotation requires a min and/or max property');
+        }
+    }
+}