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[9.x] Add alpha_num_ascii validation rule #45609

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[9.x] Add alpha_num_ascii validation rule #45609

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9b9f2a5
add alpha-num-ascii rule
fuwasegu Jan 11, 2023
266e43d
add test
fuwasegu Jan 11, 2023
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16 changes: 16 additions & 0 deletions src/Illuminate/Validation/Concerns/ValidatesAttributes.php
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Original file line number Diff line number Diff line change
Expand Up @@ -377,6 +377,22 @@ public function validateAlphaNum($attribute, $value)
return preg_match('/^[\pL\pM\pN]+$/u', $value) > 0;
}

/**
* Validate that an attribute contains only one-byte alpha-numeric characters.
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function validateAlphaNumAscii($attribute, $value)
{
if (preg_match('/.*[^\x01-\x7E].*/u', $value) === 1) {
return false;
}

return $this->validateAlphaNum($attribute, $value);
}

/**
* Validate that an attribute is an array.
*
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22 changes: 22 additions & 0 deletions tests/Validation/ValidationValidatorTest.php
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Expand Up @@ -4209,6 +4209,28 @@ public function testValidateAlphaNum()
$this->assertTrue($v->passes());
}

public function testValidateAlphaNumAscii()
{
$trans = $this->getIlluminateArrayTranslator();
$v = new Validator($trans, ['x' => 'asls13dlks'], ['x' => 'AlphaNumAscii']);
$this->assertTrue($v->passes());

$v = new Validator($trans, ['x' => 'http://g232oogle.com'], ['x' => 'AlphaNumAscii']);
$this->assertTrue($v->fails());

$v = new Validator($trans, ['x' => '१२३'], ['x' => 'AlphaNumAscii']); // numbers in Hindi
$this->assertTrue($v->fails());

$v = new Validator($trans, ['x' => '٧٨٩'], ['x' => 'AlphaNumAscii']); // eastern arabic numerals
$this->assertTrue($v->fails());

$v = new Validator($trans, ['x' => 'नमस्कार'], ['x' => 'AlphaNumAscii']);
$this->assertTrue($v->fails());

$v = new Validator($trans, ['x' => 'ＡＢＣ１２３'], ['x' => 'AlphaNumAscii']); // full-width alphanumeric
$this->assertTrue($v->fails());
}

public function testValidateAlphaDash()
{
$trans = $this->getIlluminateArrayTranslator();
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