Файл: vendor/laravel/framework/src/Illuminate/Validation/Rules/Email.php
Строк: 209
<?php
namespace IlluminateValidationRules;
use IlluminateContractsValidationDataAwareRule;
use IlluminateContractsValidationRule;
use IlluminateContractsValidationValidatorAwareRule;
use IlluminateSupportArr;
use IlluminateSupportFacadesValidator;
use IlluminateSupportTraitsConditionable;
use IlluminateSupportTraitsMacroable;
use InvalidArgumentException;
class Email implements Rule, DataAwareRule, ValidatorAwareRule
{
use Conditionable, Macroable;
public bool $validateMxRecord = false;
public bool $preventSpoofing = false;
public bool $nativeValidation = false;
public bool $nativeValidationWithUnicodeAllowed = false;
public bool $rfcCompliant = false;
public bool $strictRfcCompliant = false;
/**
* The validator performing the validation.
*
* @var IlluminateValidationValidator
*/
protected $validator;
/**
* The data under validation.
*
* @var array
*/
protected $data;
/**
* An array of custom rules that will be merged into the validation rules.
*
* @var array
*/
protected $customRules = [];
/**
* The error message after validation, if any.
*
* @var array
*/
protected $messages = [];
/**
* The callback that will generate the "default" version of the email rule.
*
* @var string|array|callable|null
*/
public static $defaultCallback;
/**
* Set the default callback to be used for determining the email default rules.
*
* If no arguments are passed, the default email rule configuration will be returned.
*
* @param static|callable|null $callback
* @return static|void
*
* @phpstan-return ($callback is null ? static : ($callback is callable ? void : ($callback is static ? void : never)))
*
* @throws InvalidArgumentException
*/
public static function defaults($callback = null)
{
if (is_null($callback)) {
return static::default();
}
if (! is_callable($callback) && ! $callback instanceof static) {
throw new InvalidArgumentException('The given callback should be callable or an instance of '.static::class);
}
static::$defaultCallback = $callback;
}
/**
* Get the default configuration of the email rule.
*
* @return static
*/
public static function default()
{
$email = is_callable(static::$defaultCallback)
? call_user_func(static::$defaultCallback)
: static::$defaultCallback;
return $email instanceof static ? $email : new static;
}
/**
* Ensure that the email is an RFC compliant email address.
*
* @param bool $strict
* @return $this
*/
public function rfcCompliant(bool $strict = false)
{
if ($strict) {
$this->strictRfcCompliant = true;
} else {
$this->rfcCompliant = true;
}
return $this;
}
/**
* Ensure that the email is a strictly enforced RFC compliant email address.
*
* @return $this
*/
public function strict()
{
return $this->rfcCompliant(true);
}
/**
* Ensure that the email address has a valid MX record.
*
* Requires the PHP intl extension.
*
* @return $this
*/
public function validateMxRecord()
{
$this->validateMxRecord = true;
return $this;
}
/**
* Ensure that the email address is not attempting to spoof another email address using invalid unicode characters.
*
* @return $this
*/
public function preventSpoofing()
{
$this->preventSpoofing = true;
return $this;
}
/**
* Ensure the email address is valid using PHP's native email validation functions.
*
* @param bool $allowUnicode
* @return $this
*/
public function withNativeValidation(bool $allowUnicode = false)
{
if ($allowUnicode) {
$this->nativeValidationWithUnicodeAllowed = true;
} else {
$this->nativeValidation = true;
}
return $this;
}
/**
* Specify additional validation rules that should be merged with the default rules during validation.
*
* @param string|array $rules
* @return $this
*/
public function rules($rules)
{
$this->customRules = array_merge($this->customRules, Arr::wrap($rules));
return $this;
}
/**
* Determine if the validation rule passes.
*
* @param string $attribute
* @param mixed $value
* @return bool
*/
public function passes($attribute, $value)
{
$this->messages = [];
$validator = Validator::make(
$this->data,
[$attribute => $this->buildValidationRules()],
$this->validator->customMessages,
$this->validator->customAttributes
);
if ($validator->fails()) {
$this->messages = array_merge($this->messages, $validator->messages()->all());
return false;
}
return true;
}
/**
* Build the array of underlying validation rules based on the current state.
*
* @return array
*/
protected function buildValidationRules()
{
$rules = [];
if ($this->rfcCompliant) {
$rules[] = 'rfc';
}
if ($this->strictRfcCompliant) {
$rules[] = 'strict';
}
if ($this->validateMxRecord) {
$rules[] = 'dns';
}
if ($this->preventSpoofing) {
$rules[] = 'spoof';
}
if ($this->nativeValidation) {
$rules[] = 'filter';
}
if ($this->nativeValidationWithUnicodeAllowed) {
$rules[] = 'filter_unicode';
}
if ($rules) {
$rules = ['email:'.implode(',', $rules)];
} else {
$rules = ['email'];
}
return array_merge(array_filter($rules), $this->customRules);
}
/**
* Get the validation error message.
*
* @return array
*/
public function message()
{
return $this->messages;
}
/**
* Set the current validator.
*
* @param IlluminateContractsValidationValidator $validator
* @return $this
*/
public function setValidator($validator)
{
$this->validator = $validator;
return $this;
}
/**
* Set the current data under validation.
*
* @param array $data
* @return $this
*/
public function setData($data)
{
$this->data = $data;
return $this;
}
}