Add float support for between rule

Author: coderi-sk

src/Rules/Between.php

@@ -17,8 +17,8 @@ public function check($value)
 
         $min = (int) $this->parameter('min');
         $max = (int) $this->parameter('max');
-        
-        if (is_int($value)) {
+
+        if (is_int($value) || is_float($value)) {
             return $value >= $min AND $value <= $max;
         } elseif(is_string($value)) {
             return mb_strlen($value, 'UTF-8') >= $min AND mb_strlen($value, 'UTF-8') <= $max;

tests/Rules/BetweenTest.php

@@ -16,6 +16,7 @@ public function testValids()
         $this->assertTrue($this->rule->fillParameters([6, 10])->check('футбол'));
         $this->assertTrue($this->rule->fillParameters([2, 3])->check([1,2,3]));
         $this->assertTrue($this->rule->fillParameters([100, 150])->check(123));
+        $this->assertTrue($this->rule->fillParameters([100, 150])->check(123.4));
     }
 
     public function testInvalids()
@@ -24,6 +25,7 @@ public function testInvalids()
         $this->assertFalse($this->rule->fillParameters([2, 5])->check('футбол'));
         $this->assertFalse($this->rule->fillParameters([4, 6])->check([1,2,3]));
         $this->assertFalse($this->rule->fillParameters([50, 100])->check(123));
+        $this->assertFalse($this->rule->fillParameters([50, 100])->check(123.4));
     }
 
 }