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Added withData method for immutable reusability

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This commit is contained in:
Willem Wollebrants 2016-08-17 21:44:17 +02:00
parent fc6f5c138e
commit 94317636d9
2 changed files with 29 additions and 1 deletions
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15
src/Valitron/Validator.php
View File

@ -1085,4 +1085,19 @@ class Validator
}
}
}
/**
* Replace data on cloned instance
*
* @param array $data
* @param array $fields
* @return Valitron
*/
public function withData($data, $fields = array())
{
$clone = clone $this;
$clone->reset();
$clone->_fields = !empty($fields) ? array_intersect_key($data, array_flip($fields)) : $data;
return $clone;
}
}

15
tests/Valitron/ValidateTest.php
View File

@ -1155,7 +1155,20 @@ class ValidateTest extends BaseTestCase
$v = new Validator(array());
$v->rule('optional', 'address')->rule('email', 'address');
$this->assertTrue($v->validate());
}
}
public function testWithData()
{
$v = new Validator(array());
$v->rule('required', 'name');
//validation failed, so must have errors
$this->assertFalse($v->validate());
$this->assertNotEmpty($v->errors());
//create copy with different data
$v2 = $v->withData(array('name' => 'Chester Tester'));
$this->assertTrue($v2->validate());
$this->assertEmpty($v2->errors());
}
}
function sampleFunctionCallback($field, $value, array $params) {