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<?php |
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declare(strict_types=1); |
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namespace Yiisoft\Db\Schema\Column; |
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use Yiisoft\Db\Schema\SchemaInterface; |
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use function explode; |
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use function preg_match; |
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use function preg_match_all; |
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use function str_contains; |
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use function str_ireplace; |
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use function strlen; |
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use function strtolower; |
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use function substr; |
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use function trim; |
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use const PHP_INT_SIZE; |
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/** |
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* @psalm-param array<string, class-string<ColumnInterface>> $fromDbType |
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* @psalm-param array<string, class-string<ColumnInterface>> $fromType |
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*/ |
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class ColumnFactory implements ColumnFactoryInterface |
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{ |
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private const TYPE_MAP = [ |
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'uuid' => SchemaInterface::TYPE_UUID, |
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'char' => SchemaInterface::TYPE_CHAR, |
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'varchar' => SchemaInterface::TYPE_STRING, |
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'text' => SchemaInterface::TYPE_TEXT, |
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'binary' => SchemaInterface::TYPE_BINARY, |
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'boolean' => SchemaInterface::TYPE_BOOLEAN, |
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'tinyint' => SchemaInterface::TYPE_TINYINT, |
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'smallint' => SchemaInterface::TYPE_SMALLINT, |
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'integer' => SchemaInterface::TYPE_INTEGER, |
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'bigint' => SchemaInterface::TYPE_BIGINT, |
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'float' => SchemaInterface::TYPE_FLOAT, |
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'double' => SchemaInterface::TYPE_DOUBLE, |
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'decimal' => SchemaInterface::TYPE_DECIMAL, |
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'money' => SchemaInterface::TYPE_MONEY, |
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'datetime' => SchemaInterface::TYPE_DATETIME, |
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'timestamp' => SchemaInterface::TYPE_TIMESTAMP, |
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'time' => SchemaInterface::TYPE_TIME, |
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'date' => SchemaInterface::TYPE_DATE, |
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'json' => SchemaInterface::TYPE_JSON, |
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]; |
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public function __construct( |
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private string $columnBuilderClass = ColumnBuilder::class, |
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private array $fromDbType = [], |
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private array $fromType = [], |
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) { |
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} |
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public function fromDbType(string $dbType, array $info = []): ColumnInterface |
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{ |
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$info['db_type'] = $dbType; |
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$type = $info['type'] ?? $this->getTypeFromDb($dbType); |
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if (isset($this->fromDbType[$dbType])) { |
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$phpType = $info['php_type'] ?? $this->getPhpType($type); |
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return (new $this->fromDbType[$dbType]($type, $phpType))->load($info); |
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} |
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return $this->fromType($type, $info); |
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} |
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public function fromDefinition(string $definition, array $info = []): ColumnInterface |
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{ |
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preg_match('/^(\w*)(?:\(([^)]+)\))?\s*/', $definition, $matches); |
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$dbType = strtolower($matches[1]); |
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if (isset($matches[2])) { |
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if ($dbType === 'enum') { |
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preg_match_all("/'([^']*)'/", $matches[2], $values); |
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$info['values'] = $values[1]; |
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} else { |
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$values = explode(',', $matches[2]); |
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$info['size'] = (int) $values[0]; |
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if (isset($values[1])) { |
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$info['scale'] = (int) $values[1]; |
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} |
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} |
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} |
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$extra = substr($definition, strlen($matches[0])); |
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if (!empty($extra) && str_contains(strtolower($extra), 'unsigned')) { |
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$info['unsigned'] = true; |
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$extra = trim(str_ireplace('unsigned', '', $extra)); |
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} |
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if (!empty($extra)) { |
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if (empty($info['extra'])) { |
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$info['extra'] = $extra; |
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} else { |
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$info['extra'] = $extra . ' ' . $info['extra']; |
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} |
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} |
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if ($this->isDbType($dbType)) { |
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return $this->fromDbType($dbType, $info); |
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} |
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if ($this->isBuilder($dbType)) { |
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return $this->columnBuilderClass::$dbType()->load($info); |
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} |
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return $this->fromDbType($dbType, $info); |
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} |
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public function fromPhpType(string $phpType, array $info = []): ColumnInterface |
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{ |
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$type = $info['type'] ?? $this->getTypeFromPhp($phpType); |
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$column = match ($phpType) { |
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SchemaInterface::PHP_TYPE_INTEGER => new IntegerColumn($type, $phpType), |
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SchemaInterface::PHP_TYPE_DOUBLE => new DoubleColumn($type, $phpType), |
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SchemaInterface::PHP_TYPE_BOOLEAN => new BooleanColumn($type, $phpType), |
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SchemaInterface::PHP_TYPE_RESOURCE => new BinaryColumn($type, $phpType), |
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SchemaInterface::PHP_TYPE_ARRAY => new JsonColumn($type, $phpType), |
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default => new StringColumn($type, $phpType), |
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}; |
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$column->load($info); |
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return $column; |
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} |
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public function fromType(string $type, array $info = []): ColumnInterface |
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{ |
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$info['type'] = $type; |
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$phpType = $info['php_type'] ?? $this->getPhpType($type); |
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if (isset($this->fromType[$type])) { |
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return (new $this->fromType[$type]($type, $phpType))->load($info); |
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} |
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$isUnsigned = !empty($info['unsigned']); |
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if ( |
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PHP_INT_SIZE !== 8 && $isUnsigned && $type === SchemaInterface::TYPE_INTEGER |
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|| (PHP_INT_SIZE !== 8 || $isUnsigned) && $type === SchemaInterface::TYPE_BIGINT |
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) { |
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return (new BigIntColumn($type, $phpType))->load($info); |
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} |
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return $this->fromPhpType($phpType, $info); |
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} |
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/** |
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* Get the PHP type from an abstract database type. |
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* |
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* @param string $type The abstract database type. |
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* |
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* @return string The PHP type name. |
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*/ |
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protected function getPhpType(string $type): string |
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{ |
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return match ($type) { |
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// abstract type => php type |
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SchemaInterface::TYPE_BOOLEAN => SchemaInterface::PHP_TYPE_BOOLEAN, |
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SchemaInterface::TYPE_TINYINT => SchemaInterface::PHP_TYPE_INTEGER, |
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SchemaInterface::TYPE_SMALLINT => SchemaInterface::PHP_TYPE_INTEGER, |
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SchemaInterface::TYPE_INTEGER => SchemaInterface::PHP_TYPE_INTEGER, |
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SchemaInterface::TYPE_BIGINT => SchemaInterface::PHP_TYPE_INTEGER, |
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SchemaInterface::TYPE_DECIMAL => SchemaInterface::PHP_TYPE_DOUBLE, |
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SchemaInterface::TYPE_FLOAT => SchemaInterface::PHP_TYPE_DOUBLE, |
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SchemaInterface::TYPE_DOUBLE => SchemaInterface::PHP_TYPE_DOUBLE, |
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SchemaInterface::TYPE_BINARY => SchemaInterface::PHP_TYPE_RESOURCE, |
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SchemaInterface::TYPE_JSON => SchemaInterface::PHP_TYPE_ARRAY, |
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default => SchemaInterface::PHP_TYPE_STRING, |
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}; |
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} |
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/** |
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* Get the abstract database type from a database column type. |
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* |
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* @param string $dbType The database column type. |
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* |
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* @return string The abstract database type. |
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*/ |
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protected function getTypeFromDb(string $dbType): string |
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{ |
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return self::TYPE_MAP[$dbType] ?? SchemaInterface::TYPE_STRING; |
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} |
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protected function getTypeFromPhp(string $phpType): string |
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{ |
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return match ($phpType) { |
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// php type => abstract type |
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SchemaInterface::PHP_TYPE_INTEGER => SchemaInterface::TYPE_INTEGER, |
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SchemaInterface::PHP_TYPE_BOOLEAN => SchemaInterface::TYPE_BOOLEAN, |
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SchemaInterface::PHP_TYPE_DOUBLE => SchemaInterface::TYPE_DOUBLE, |
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SchemaInterface::PHP_TYPE_RESOURCE => SchemaInterface::TYPE_BINARY, |
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SchemaInterface::PHP_TYPE_ARRAY => SchemaInterface::TYPE_JSON, |
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default => SchemaInterface::TYPE_STRING, |
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}; |
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} |
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protected function isBuilder(string $dbType): bool |
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{ |
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return match ($dbType) { |
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'pk', |
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'upk', |
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'bigpk', |
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'ubigpk', |
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'uuidpk', |
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'uuidpkseq' => true, |
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default => $this->isType($dbType), |
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}; |
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} |
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protected function isDbType(string $dbType): bool |
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{ |
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return isset(self::TYPE_MAP[$dbType]); |
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} |
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protected function isType(string $dbType): bool |
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{ |
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return match ($dbType) { |
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SchemaInterface::TYPE_UUID, |
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SchemaInterface::TYPE_CHAR, |
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SchemaInterface::TYPE_STRING, |
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SchemaInterface::TYPE_TEXT, |
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SchemaInterface::TYPE_BINARY, |
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SchemaInterface::TYPE_BOOLEAN, |
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SchemaInterface::TYPE_TINYINT, |
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SchemaInterface::TYPE_SMALLINT, |
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SchemaInterface::TYPE_INTEGER, |
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SchemaInterface::TYPE_BIGINT, |
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SchemaInterface::TYPE_FLOAT, |
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SchemaInterface::TYPE_DOUBLE, |
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SchemaInterface::TYPE_DECIMAL, |
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SchemaInterface::TYPE_MONEY, |
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SchemaInterface::TYPE_DATETIME, |
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SchemaInterface::TYPE_TIMESTAMP, |
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SchemaInterface::TYPE_TIME, |
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SchemaInterface::TYPE_DATE, |
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SchemaInterface::TYPE_JSON => true, |
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default => false, |
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}; |
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} |
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} |
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yiisoft /
db
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