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<?php declare(strict_types=1); |
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namespace EdmondsCommerce\DoctrineStaticMeta\CodeGeneration; |
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use EdmondsCommerce\DoctrineStaticMeta\MappingHelper; |
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class TypeHelper |
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{ |
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/** |
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* The standard gettype function output is not brilliantly up to date with modern PHP types |
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* |
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* @param mixed $var |
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* |
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* @return string |
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*/ |
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public function getType($var): string |
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{ |
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$type = \gettype($var); |
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if ('double' === $type) { |
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return 'float'; |
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} |
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if ('integer' === $type) { |
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return 'int'; |
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} |
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if ('NULL' === $type) { |
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return 'null'; |
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} |
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if ('boolean' === $type) { |
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return 'bool'; |
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} |
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return $type; |
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} |
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/** |
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* When a default is passed in via CLI then the type can not be expected to be set correctly |
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* |
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* This function takes the string value and normalises it into the correct value based on the expected type |
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* |
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* @param mixed $value |
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* @param string $expectedType |
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* |
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* @return mixed |
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*/ |
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public function normaliseValueToType($value, string $expectedType) |
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{ |
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if (null === $value) { |
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return null; |
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} |
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switch ($expectedType) { |
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case 'string': |
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return $this->normaliseString($value); |
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case 'bool': |
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return $this->normaliseBool($value); |
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case 'int': |
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return $this->normaliseInt($value); |
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case 'float': |
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return $this->normaliseFloat($value); |
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case '\DateTime': |
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return $this->normaliseDateTime($value); |
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default: |
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throw new \RuntimeException('hit unexpected type '.$expectedType.' in '.__METHOD__); |
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} |
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} |
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private function normaliseString($value): string |
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{ |
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return trim((string)$value); |
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} |
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2 |
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private function normaliseBool($value): bool |
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{ |
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if (\is_bool($value)) { |
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return $value; |
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} |
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$value = trim($value); |
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if (0 === strcasecmp('true', $value)) { |
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return true; |
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} |
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if (0 === strcasecmp('false', $value)) { |
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return false; |
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} |
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throw new \RuntimeException('Invalid bool value: '.$value); |
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} |
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private function normaliseInt($value): int |
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{ |
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$value = trim((string)$value); |
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if (is_numeric($value)) { |
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return (int)$value; |
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} |
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throw new \RuntimeException('Invalid int default value: '.$value); |
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} |
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private function normaliseFloat($value): float |
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{ |
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$value = trim((string)$value); |
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if (is_numeric($value)) { |
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return (float)$value; |
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} |
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throw new \RuntimeException('Invalid float default value: '.$value); |
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} |
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/** |
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* @param mixed $value |
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* |
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* @return int |
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* @SuppressWarnings(PHPMD.StaticAccess) |
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*/ |
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private function normaliseDateTime($value): int |
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{ |
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$value = trim($value); |
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switch (true) { |
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case (0 === strcasecmp('current', $value)): |
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case (0 === strcasecmp('current_timestamp', $value)): |
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case (0 === strcasecmp('now', $value)): |
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return MappingHelper::DATETIME_DEFAULT_CURRENT_TIME_STAMP; |
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} |
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throw new \RuntimeException('Invalid DateTime default value: '.$value); |
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} |
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} |
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edmondscommerce /
doctrine-static-meta
