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<?php |
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namespace SwaggerGen\Swagger\Type; |
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/** |
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* Basic whole-number type definition. |
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* |
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* @package SwaggerGen |
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* @author Martijn van der Lee <[email protected]> |
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* @copyright 2014-2015 Martijn van der Lee |
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* @license https://opensource.org/licenses/MIT MIT |
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*/ |
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class IntegerType extends AbstractType |
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{ |
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const REGEX_RANGE = '(?:([[<])(-?\d*)?,(-?\d*)?([\\]>]))?'; |
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const REGEX_DEFAULT = '(?:=(-?\d+))?'; |
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private static $formats = array( |
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'int32' => 'int32', |
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'integer' => 'int32', |
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'int' => 'int32', |
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'int64' => 'int64', |
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'long' => 'int64', |
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); |
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private $format; |
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private $default = null; |
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private $maximum = null; |
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private $exclusiveMaximum = null; |
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private $minimum = null; |
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private $exclusiveMinimum = null; |
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private $enum = array(); |
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private $multipleOf = null; |
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protected function parseDefinition($definition) |
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{ |
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$definition = self::trim($definition); |
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$match = array(); |
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if (preg_match(self::REGEX_START . self::REGEX_FORMAT . self::REGEX_RANGE . self::REGEX_DEFAULT . self::REGEX_END, $definition, $match) !== 1) { |
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throw new \SwaggerGen\Exception("Unparseable integer definition: '{$definition}'"); |
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} |
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$this->parseFormat($definition, $match); |
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$this->parseRange($definition, $match); |
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$this->parseDefault($definition, $match); |
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} |
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/** |
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* @param string $definition |
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* @param string[] $match |
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*/ |
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private function parseFormat($definition, $match) |
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{ |
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$type = strtolower($match[1]); |
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if (!isset(self::$formats[$type])) { |
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throw new \SwaggerGen\Exception("Not an integer: '{$definition}'"); |
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} |
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$this->format = self::$formats[$type]; |
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} |
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/** |
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* @param string $definition |
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* @param string[] $match |
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*/ |
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private function parseRange($definition, $match) |
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{ |
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if (!empty($match[2])) { |
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if ($match[3] === '' && $match[4] === '') { |
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throw new \SwaggerGen\Exception("Empty integer range: '{$definition}'"); |
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} |
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$this->exclusiveMinimum = isset($match[2]) ? ($match[2] == '<') : null; |
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$this->minimum = $match[3] === '' ? null : intval($match[3]); |
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$this->maximum = $match[4] === '' ? null : intval($match[4]); |
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$this->exclusiveMaximum = isset($match[5]) ? ($match[5] == '>') : null; |
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if ($this->minimum && $this->maximum && $this->minimum > $this->maximum) { |
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self::swap($this->minimum, $this->maximum); |
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self::swap($this->exclusiveMinimum, $this->exclusiveMaximum); |
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} |
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} |
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} |
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private function parseDefault($definition, $match) |
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{ |
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$this->default = isset($match[6]) && $match[6] !== '' ? $this->validateDefault($match[6]) : null; |
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} |
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/** |
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* @param string $command The comment command |
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* @param string $data Any data added after the command |
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* @return \SwaggerGen\Swagger\Type\AbstractType|boolean |
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*/ |
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public function handleCommand($command, $data = null) |
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{ |
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switch (strtolower($command)) { |
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case 'default': |
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$this->default = $this->validateDefault($data); |
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return $this; |
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case 'enum': |
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$words = self::wordSplit($data); |
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foreach ($words as &$word) { |
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$word = $this->validateDefault($word); |
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} |
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$this->enum = array_merge($this->enum, $words); |
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return $this; |
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case 'step': |
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if (($step = intval($data)) > 0) { |
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$this->multipleOf = $step; |
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} |
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return $this; |
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} |
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return parent::handleCommand($command, $data); |
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} |
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public function toArray() |
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{ |
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return self::arrayFilterNull(array_merge(array( |
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'type' => 'integer', |
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'format' => $this->format, |
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'default' => $this->default, |
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'minimum' => $this->minimum, |
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'exclusiveMinimum' => ($this->exclusiveMinimum && !is_null($this->minimum)) ? true : null, |
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'maximum' => $this->maximum, |
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'exclusiveMaximum' => ($this->exclusiveMaximum && !is_null($this->maximum)) ? true : null, |
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'enum' => $this->enum, |
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'multipleOf' => $this->multipleOf, |
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), parent::toArray())); |
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} |
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public function __toString() |
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{ |
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return __CLASS__; |
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} |
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private function validateDefault($value) |
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{ |
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if (preg_match('~^-?\d+$~', $value) !== 1) { |
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throw new \SwaggerGen\Exception("Invalid integer default: '{$value}'"); |
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} |
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if ($this->maximum) { |
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if (($value > $this->maximum) || ($this->exclusiveMaximum && $value == $this->maximum)) { |
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throw new \SwaggerGen\Exception("Default integer beyond maximum: '{$value}'"); |
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} |
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} |
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if ($this->minimum) { |
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if (($value < $this->minimum) || ($this->exclusiveMinimum && $value == $this->minimum)) { |
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throw new \SwaggerGen\Exception("Default integer beyond minimum: '{$value}'"); |
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} |
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} |
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return intval($value); |
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} |
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} |
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vanderlee /
PHPSwaggerGen
This check looks from parameters that have been defined for a function or method, but which are not used in the method body.