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<?php |
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declare(strict_types=1); |
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namespace PhpEmail; |
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use Closure; |
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/** |
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* @internal |
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*/ |
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class Validate |
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{ |
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/** |
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* @var array |
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*/ |
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private $validations = []; |
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/** |
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* @param string $property The name of the property the function validates |
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* @param Closure $validation |
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* @param string $message |
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*/ |
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public function is($property, Closure $validation, $message) |
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{ |
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if (array_key_exists($property, $this->validations)) { |
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$this->validations[$property][] = [$validation, $message]; |
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} else { |
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$this->validations[$property] = [[$validation, $message]]; |
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} |
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} |
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/** |
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* @return Validate |
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*/ |
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public static function that(): self |
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{ |
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return new static(); |
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} |
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/** |
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* A flexible validation supporting a Closure rule. |
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* |
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* @param $property |
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* @param $value |
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* @param Closure $validation |
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* @param $message |
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* |
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* @return $this |
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*/ |
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public function using($property, $value, Closure $validation, $message) |
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{ |
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$this->is($property, function () use ($value, $validation) { |
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return $validation($value); |
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}, $message); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param mixed $value |
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* |
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* @return Validate |
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*/ |
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public function isEmail($property, $value): self |
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{ |
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$this->is($property, function () use ($value) { |
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return filter_var($value, FILTER_VALIDATE_EMAIL); |
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}, sprintf('Value expected to be a valid email address.')); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param array $list |
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* @param string $type |
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* |
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* @return Validate |
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*/ |
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public function allInstanceOf($property, array $list, $type): self |
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{ |
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$this->is($property, function () use ($list, $type) { |
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foreach ($list as $element) { |
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if (!$element instanceof $type) { |
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return false; |
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} |
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} |
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return true; |
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}, sprintf('All values were expected to be type %s', $type)); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param mixed $value |
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* @param int $length |
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* |
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* @return Validate |
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*/ |
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public function hasMinLength($property, $value, $length): self |
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{ |
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$this->is($property, function () use ($value, $length) { |
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return is_string($value) && mb_strlen($value) >= $length; |
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}, sprintf('Value must have a minimum length of %d', $length)); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param mixed $value |
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* |
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* @return Validate |
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*/ |
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public function isFile($property, $value): self |
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{ |
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$this->is($property, function () use ($value) { |
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return is_string($value) && is_file($value); |
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}, sprintf('Value must be a file that exists in the system')); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param mixed $value |
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* |
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* @return Validate |
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*/ |
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public function isStream($property, $value): self |
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{ |
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$this->is($property, function () use ($value) { |
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return is_resource($value) && get_resource_type($value) === 'stream'; |
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}, sprintf('Value must be a stream resource')); |
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return $this; |
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} |
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/** |
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* @param string $property |
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* @param mixed $value |
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* |
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* @return Validate |
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*/ |
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public function isUrl($property, $value): self |
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{ |
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$this->is($property, function () use ($value) { |
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return is_string($value) && filter_var($value, FILTER_VALIDATE_URL); |
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}, sprintf('Value must be a valid URL, beginning with a scheme')); |
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return $this; |
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} |
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/** |
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* @throws ValidationException |
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* |
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* @return void |
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*/ |
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27 |
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public function now(): void |
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{ |
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$exceptions = []; |
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foreach ($this->validations as $property => $validation) { |
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foreach ($validation as $expectation) { |
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if (!call_user_func($expectation[0])) { |
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if (array_key_exists($property, $exceptions)) { |
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$exceptions[$property][] = $expectation[1]; |
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} else { |
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$exceptions[$property] = [$expectation[1]]; |
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} |
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} |
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} |
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} |
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if ($exceptions) { |
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throw ValidationException::fromArray($exceptions); |
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} |
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} |
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} |
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|
quartzy /
php-email
