Create "True" and "False" rules

README.md

@@ -205,6 +205,7 @@ Reference
   * [v::arr()](#varr)
   * [v::bool()](#vbool)
   * [v::date()](#vdate)
+  * [v::false()](#vfalse)
   * [v::float()](#vfloat)
   * [v::hexa()](#vhexa-deprecated) *(deprecated)*
   * [v::instance()](#vinstanceinstancename)
@@ -213,6 +214,7 @@ Reference
   * [v::numeric()](#vnumeric)
   * [v::object()](#vobject)
   * [v::string()](#vstring)
+  * [v::true()](#vtrue)
   * [v::xdigit()](#vxdigit)
 
 ### Generics
@@ -1008,6 +1010,23 @@ See also
   * [v::directory()](#vdirectory)
   * [v::file()](#vfile)
 
+#### v::false()
+
+Validates if a value is considered as `false`.
+
+```php
+v::false()->validate(false); //true
+v::false()->validate(0); //true
+v::false()->validate('0'); //true
+v::false()->validate('false'); //true
+v::false()->validate('off'); //true
+v::false()->validate('no'); //true
+```
+
+See also
+
+  * [v::true()](#vtrue)
+
 #### v::endsWith($value)
 #### v::endsWith($value, boolean $identical=false)
 
@@ -1878,6 +1897,23 @@ See also
  * [v::domain()](#vdomain) - Validates domain names
  * [v::countryCode()](#vcountrycode) - Validates ISO country codes
 
+#### v::true()
+
+Validates if a value is considered as `true`.
+
+```php
+v::true()->validate(true); //true
+v::true()->validate(1); //true
+v::true()->validate('1'); //true
+v::true()->validate('true'); //true
+v::true()->validate('on'); //true
+v::true()->validate('yes'); //true
+```
+
+See also
+
+  * [v::false()](#vfalse)
+
 #### v::uploaded()
 
 Validates if the given data is a file that was uploaded via HTTP POST.

library/Exceptions/FalseException.php

@@ -0,0 +1,14 @@
+<?php
+namespace Respect\Validation\Exceptions;
+
+class FalseException extends ValidationException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} is not considered as "False"',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} is considered as "False"',
+        ),
+    );
+}

library/Exceptions/TrueException.php

@@ -0,0 +1,14 @@
+<?php
+namespace Respect\Validation\Exceptions;
+
+class TrueException extends ValidationException
+{
+    public static $defaultTemplates = array(
+        self::MODE_DEFAULT => array(
+            self::STANDARD => '{{name}} is not considered as "True"',
+        ),
+        self::MODE_NEGATIVE => array(
+            self::STANDARD => '{{name}} is considered as "True"',
+        ),
+    );
+}

library/Rules/False.php

@@ -0,0 +1,21 @@
+<?php
+namespace Respect\Validation\Rules;
+
+class False extends AbstractRule
+{
+    public function validate($input)
+    {
+        if (! is_string($input) || is_numeric($input)) {
+            return ($input == false);
+        }
+
+        $validValues   = array(
+            'false',
+            'no',
+            'off',
+        );
+        $filteredInput = strtolower($input);
+
+        return in_array($filteredInput, $validValues);
+    }
+}

library/Rules/True.php

@@ -0,0 +1,21 @@
+<?php
+namespace Respect\Validation\Rules;
+
+class True extends AbstractRule
+{
+    public function validate($input)
+    {
+        if (! is_string($input) || is_numeric($input)) {
+            return ($input == true);
+        }
+
+        $validValues   = array(
+            'on',
+            'true',
+            'yes',
+        );
+        $filteredInput = strtolower($input);
+
+        return in_array($filteredInput, $validValues);
+    }
+}

library/Validator.php

@@ -42,6 +42,7 @@
  * @method static Validator even()
  * @method static Validator executable()
  * @method static Validator exists()
+ * @method static Validator false()
  * @method static Validator file()
  * @method static Validator float()
  * @method static Validator graph(string $additionalChars = null)
@@ -89,6 +90,7 @@
  * @method static Validator string()
  * @method static Validator symbolicLink()
  * @method static Validator tld()
+ * @method static Validator true()
  * @method static Validator uploaded()
  * @method static Validator uppercase()
  * @method static Validator version()

tests/Rules/FalseTest.php

@@ -0,0 +1,49 @@
+<?php
+namespace Respect\Validation\Rules;
+
+class FalseTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider validFalseProvider
+     */
+    public function testShouldValidatePatternAccordingToTheDefinedLocale($input)
+    {
+        $rule = new False();
+
+        $this->assertTrue($rule->validate($input));
+    }
+
+    public function validFalseProvider()
+    {
+        return array(
+            array(false),
+            array(0),
+            array('0'),
+            array('false'),
+            array('off'),
+            array('no'),
+        );
+    }
+
+    /**
+     * @dataProvider invalidFalseProvider
+     */
+    public function testShouldNotValidatePatternAccordingToTheDefinedLocale($input)
+    {
+        $rule = new False();
+
+        $this->assertFalse($rule->validate($input));
+    }
+
+    public function invalidFalseProvider()
+    {
+        return array(
+            array(true),
+            array(1),
+            array('1'),
+            array('true'),
+            array('on'),
+            array('yes'),
+        );
+    }
+}

tests/Rules/TrueTest.php

@@ -0,0 +1,49 @@
+<?php
+namespace Respect\Validation\Rules;
+
+class TrueTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @dataProvider validTrueProvider
+     */
+    public function testShouldValidatePatternAccordingToTheDefinedLocale($input)
+    {
+        $rule = new True();
+
+        $this->assertTrue($rule->validate($input));
+    }
+
+    public function validTrueProvider()
+    {
+        return array(
+            array(true),
+            array(1),
+            array('1'),
+            array('true'),
+            array('on'),
+            array('yes'),
+        );
+    }
+
+    /**
+     * @dataProvider invalidTrueProvider
+     */
+    public function testShouldNotValidatePatternAccordingToTheDefinedLocale($input)
+    {
+        $rule = new True();
+
+        $this->assertFalse($rule->validate($input));
+    }
+
+    public function invalidTrueProvider()
+    {
+        return array(
+            array(false),
+            array(0),
+            array('0'),
+            array('false'),
+            array('off'),
+            array('no'),
+        );
+    }
+}