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A little bit functional
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<?php | |
namespace App\Validators; | |
class MobileValidator | |
{ | |
public function validate($attribute, $number, $countries) | |
{ | |
try { | |
$number = (int)$number; | |
foreach ($countries as $country) { | |
$func_name = 'is' . ucfirst($country) . 'Mobile'; | |
$bool = call_user_func([$this, $func_name], $number); | |
if ($bool) { | |
return $number; | |
} | |
} | |
return false; | |
} catch (MethodNotFoundException $e) { | |
throw new Exception($e); | |
} | |
} | |
private function isTWMobile($number) | |
{ | |
$is_mobile_func = $this->isMobileFunc(9, 9); | |
return $is_mobile_func($number); | |
} | |
private function isHKMobile($number) | |
{ | |
$mobile_prefix_numbers = [5, 6, 9]; | |
$is_mobile_func = $this->isMobileFunc(8, $mobile_prefix_numbers); | |
return $is_mobile_func($number); | |
} | |
private function isMacauMobile($number) | |
{ | |
$is_mobile_func = $this->isMobileFunc(8, 6); | |
return $is_mobile_func($number); | |
} | |
private function isMobileFunc($number_length, $number_prefix) | |
{ | |
if (is_array($number_prefix)) { | |
$is_prefix_func = $this->isPrefixByArrayFunc($number_prefix); | |
} else { | |
$is_prefix_func = $this->isPrefixByIntFunc($number_prefix); | |
} | |
return function($number) use ($number_length, $is_prefix_func) { | |
if (strlen($number) === $number_length && $is_prefix_func($number)) { | |
return true; | |
} else { | |
return false; | |
} | |
}; | |
} | |
private function isPrefixByArrayFunc($number_prefix) | |
{ | |
return function($number) use ($number_prefix) { | |
return in_array(substr($number, 0, 1), $number_prefix); | |
}; | |
} | |
private function isPrefixByIntFunc($number_prefix) | |
{ | |
return function($number) use ($number_prefix) { | |
return (int)substr($number, 0, 1) === $number_prefix; | |
}; | |
} | |
} |
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