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<?php |
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namespace Selami\Entity; |
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use Selami\Entity\DataType; |
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use InvalidArgumentException; |
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class Validator |
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{ |
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static protected $constraints = [ |
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'Boolean' => DataType\Boolean::class, |
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'Date' => DataType\Date::class, |
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'Double' => DataType\Double::class, |
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'Email' => DataType\Email::class, |
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'Enum' => DataType\Enum::class, |
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'FilePath' => DataType\FilePath::class, |
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'Html' => DataType\Html::class, |
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'Integer' => DataType\Integer::class, |
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'Ipv4' => DataType\Ipv4::class, |
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'Ipv6' => DataType\Ipv6::class, |
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'MacAddress' => DataType\MacAddress::class, |
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'PhoneNumber' => DataType\PhoneNumber::class, |
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'Regex' => DataType\Regex::class, |
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'Slug' => DataType\Slug::class, |
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'Text' => DataType\Text::class, |
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'Url' => DataType\Url::class, |
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'Uuid' => DataType\Uuid::class |
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]; |
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static protected $validTypes = [ |
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'Boolean' => 'boolean', |
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'Date' => 'string', |
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'Double' => 'float', |
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'Email' => 'string', |
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'Enum' => 'string', |
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'FilePath' => 'string', |
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'Html' => 'string', |
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'Integer' => 'integer', |
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'Ipv4' => 'string', |
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'Ipv6' => 'string', |
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'MacAddress' => 'string', |
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'PhoneNumber' => 'string', |
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'Regex' => 'string', |
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'Slug' => 'string', |
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'Text' => 'string', |
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'Url' => 'string', |
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'Uuid' => 'string' |
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]; |
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/** |
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* @param string $itemKey |
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* @param mixed $item |
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* @param array $properties |
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* @return bool|string |
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* @throws InvalidArgumentException |
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*/ |
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public function assertDocItem(string $itemKey, $item, array $properties) |
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{ |
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$this->checkType($itemKey, $properties); |
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$dataType = self::$constraints[upperCamelCase($properties['type'])]; |
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unset($properties['type']); |
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$constraint = new $dataType($itemKey, $item, $properties); |
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return $constraint->assert(); |
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} |
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/** |
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* @param string $itemKey |
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* @param array $properties |
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* @return bool |
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* @throws InvalidArgumentException |
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*/ |
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private function checkType(string $itemKey, array $properties) |
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{ |
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if (!array_key_exists('type', $properties)) { |
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throw new InvalidArgumentException(sprintf('%s must have "type" property.', $itemKey)); |
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} |
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if (!array_key_exists(upperCamelCase($properties['type']), self::$constraints)) { |
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throw new InvalidArgumentException(sprintf('%s is not valid DataType.', $properties['type'])); |
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} |
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return true; |
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} |
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/** |
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* Validate given documents |
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* |
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* @param array $schema |
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* @param array $myDoc |
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* @param array $myKey |
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* @return array |
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* @throws InvalidArgumentException |
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*/ |
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public function assertDoc(array $schema, array $myDoc, array $myKey = null) |
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{ |
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$myKeys = array_keys($myDoc); |
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foreach ($myKeys as $key) { |
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$myDoc[$key] = $this->assertItem($schema, $myDoc, $key, $myKey); |
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} |
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return $myDoc; |
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} |
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/** |
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* @param array $schema |
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* @param array $myDoc |
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* @param string $key |
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* @param array $myKey |
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* @return array|bool|string |
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* @throws InvalidArgumentException; |
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*/ |
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private function assertItem(array $schema, array $myDoc, string $key, array $myKey = null) |
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{ |
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$vKey = is_array($myKey) ? $myKey + [$key] : [$key]; |
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$this->doesSchemaHasKey($schema, $key, $vKey); |
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$tmp = $this->isMulti($schema, $myDoc[$key], $key, $vKey); |
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if ($tmp !== false && is_array($tmp)) { |
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return $tmp; |
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} |
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$myDocKeyType = getType($myDoc[$key]); |
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$this->checkValueType($myDocKeyType, $schema[$key], $vKey); |
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$this->assertDocItem($key, $myDoc[$key], $schema[$key]); |
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return $myDoc[$key]; |
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} |
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private function isMulti(array $schema, $myDoc, $key, array $vKey) |
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{ |
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if (array_key_exists('_many', $schema[$key])) { |
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$newDoc = []; |
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foreach ($myDoc as $mKey => $item) { |
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$tmpvKey = $vKey + [$mKey]; |
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$newDoc[] = $this->assertDoc($schema[$key]['_many'], $item, $tmpvKey); |
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} |
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return $newDoc; |
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} |
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return false; |
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} |
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private function doesSchemaHasKey(array $schema, $key, $vKey) |
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{ |
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// Does doc has an array key that does not exist in model definition. |
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if (!array_key_exists($key, $schema)) { |
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$message = sprintf('Error for key "%s" that does not exist in the model', implode('.', $vKey)); |
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throw new InvalidArgumentException($message); |
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} |
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} |
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// Is the value of the array[key] have same variable type |
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//that stated in the definition of the model array. |
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private function checkValueType($myDocKeyType, $schemaKey, $vKey) |
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{ |
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if (array_key_exists('type', $schemaKey) |
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&& $myDocKeyType !== self::$validTypes[upperCamelCase($schemaKey['type'])] |
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) { |
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$message = sprintf( |
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'Error for key "%s": %s value given but it must have been %s', |
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implode('.', $vKey), |
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$myDocKeyType, |
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self::$validTypes[upperCamelCase($schemaKey['type'])] |
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); |
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throw new InvalidArgumentException($message); |
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} |
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} |
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} |
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selamiphp /
entity
