Add method to make In and NotIn to be strict

Author: emsifa

src/Rules/In.php

@@ -9,6 +9,8 @@ class In extends Rule
 
     protected $message = "The :attribute is not allowing :value";
 
+    protected $strict = false;
+
     public function fillParameters(array $params)
     {
         if (count($params) == 1 AND is_array($params[0])) {
@@ -18,12 +20,17 @@ public function fillParameters(array $params)
         return $this;
     }
 
+    public function strict($strict = true)
+    {
+        $this->strict = $strict;
+    }
+
     public function check($value)
     {
         $this->requireParameters(['allowed_values']);
 
         $allowed_values = $this->parameter('allowed_values');
-        return in_array($value, $allowed_values);
+        return in_array($value, $allowed_values, $this->strict);
     }
 
 }

src/Rules/NotIn.php

@@ -9,6 +9,8 @@ class NotIn extends Rule
 
     protected $message = "The :attribute is not allowing :value";
 
+    protected $strict = false;
+
     public function fillParameters(array $params)
     {
         if (count($params) == 1 AND is_array($params[0])) {
@@ -18,11 +20,16 @@ public function fillParameters(array $params)
         return $this;
     }
 
+    public function strict($strict = true)
+    {
+        $this->strict = $strict;
+    }
+
     public function check($value)
     {
         $this->requireParameters(['disallowed_values']);
         $disallowed_values = (array) $this->parameter('disallowed_values');
-        return !in_array($value, $disallowed_values);
+        return !in_array($value, $disallowed_values, $this->strict);
     }
 
 }

tests/Rules/InTest.php

@@ -21,4 +21,16 @@ public function testInvalids()
         $this->assertFalse($this->rule->fillParameters([1,2,3])->check(4));
     }
 
+    public function testStricts()
+    {
+        // Not strict
+        $this->assertTrue($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+        $this->assertTrue($this->rule->fillParameters(['1', '2', '3'])->check(true));
+
+        // Strict        
+        $this->rule->strict();
+        $this->assertFalse($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+        $this->assertFalse($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+    }
+
 }

tests/Rules/NotInTest.php

@@ -21,4 +21,16 @@ public function testInvalids()
         $this->assertFalse($this->rule->fillParameters(['bar', 'baz', 'qux'])->check('bar'));
     }
 
+    public function testStricts()
+    {
+        // Not strict
+        $this->assertFalse($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+        $this->assertFalse($this->rule->fillParameters(['1', '2', '3'])->check(true));
+
+        // Strict        
+        $this->rule->strict();
+        $this->assertTrue($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+        $this->assertTrue($this->rule->fillParameters(['1', '2', '3'])->check(1));        
+    }
+
 }