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Merge pull request #8230 from kenjis/feat-db-type-converter
feat: add DataConverter to convert types
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| <?php | ||
|
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| declare(strict_types=1); | ||
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| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace CodeIgniter\DataCaster\Cast; | ||
|
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| /** | ||
| * Class ArrayCast | ||
| * | ||
| * (PHP) [array --> string] --> (DB driver) --> (DB column) string | ||
| * [ <-- string] <-- (DB driver) <-- (DB column) string | ||
| */ | ||
| class ArrayCast extends BaseCast implements CastInterface | ||
| { | ||
| public static function get(mixed $value, array $params = []): array | ||
| { | ||
| if (! is_string($value)) { | ||
| self::invalidTypeValueError($value); | ||
| } | ||
|
|
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| if ((strpos($value, 'a:') === 0 || strpos($value, 's:') === 0)) { | ||
| $value = unserialize($value, ['allowed_classes' => false]); | ||
| } | ||
|
|
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| return (array) $value; | ||
| } | ||
|
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| public static function set(mixed $value, array $params = []): string | ||
| { | ||
| return serialize($value); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
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| namespace CodeIgniter\DataCaster\Cast; | ||
|
|
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| use TypeError; | ||
|
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| abstract class BaseCast implements CastInterface | ||
| { | ||
| public static function get(mixed $value, array $params = []): mixed | ||
| { | ||
| return $value; | ||
| } | ||
|
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| public static function set(mixed $value, array $params = []): mixed | ||
| { | ||
| return $value; | ||
| } | ||
|
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| protected static function invalidTypeValueError(mixed $value): never | ||
| { | ||
| $message = '[' . static::class . '] Invalid value type: ' . get_debug_type($value); | ||
| if (is_scalar($value)) { | ||
| $message .= ', and its value: ' . var_export($value, true); | ||
| } | ||
|
|
||
| throw new TypeError($message); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,36 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace CodeIgniter\DataCaster\Cast; | ||
|
|
||
| /** | ||
| * Class BooleanCast | ||
| * | ||
| * (PHP) [bool --> bool ] --> (DB driver) --> (DB column) bool|int(0/1) | ||
| * [ <-- string|int] <-- (DB driver) <-- (DB column) bool|int(0/1) | ||
| */ | ||
| class BooleanCast extends BaseCast | ||
| { | ||
| public static function get(mixed $value, array $params = []): bool | ||
| { | ||
| // For PostgreSQL | ||
| if ($value === 't') { | ||
| return true; | ||
| } | ||
| if ($value === 'f') { | ||
| return false; | ||
| } | ||
|
|
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| return filter_var($value, FILTER_VALIDATE_BOOLEAN); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,41 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace CodeIgniter\DataCaster\Cast; | ||
|
|
||
| /** | ||
| * Class CSVCast | ||
| * | ||
| * (PHP) [array --> string] --> (DB driver) --> (DB column) string | ||
| * [ <-- string] <-- (DB driver) <-- (DB column) string | ||
| */ | ||
| class CSVCast extends BaseCast | ||
| { | ||
| public static function get(mixed $value, array $params = []): array | ||
| { | ||
| if (! is_string($value)) { | ||
| self::invalidTypeValueError($value); | ||
| } | ||
|
|
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| return explode(',', $value); | ||
| } | ||
|
|
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| public static function set(mixed $value, array $params = []): string | ||
| { | ||
| if (! is_array($value)) { | ||
| self::invalidTypeValueError($value); | ||
| } | ||
|
|
||
| return implode(',', $value); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,37 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace CodeIgniter\DataCaster\Cast; | ||
|
|
||
| interface CastInterface | ||
| { | ||
| /** | ||
| * Takes a value from DataSource, returns its value for PHP. | ||
| * | ||
| * @param mixed $value Data from database driver | ||
| * @param list<string> $params Additional param | ||
| * | ||
| * @return mixed PHP native value | ||
| */ | ||
| public static function get(mixed $value, array $params = []): mixed; | ||
|
|
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| /** | ||
| * Takes a PHP value, returns its value for DataSource. | ||
| * | ||
| * @param mixed $value PHP native value | ||
| * @param list<string> $params Additional param | ||
| * | ||
| * @return mixed Data to pass to database driver | ||
| */ | ||
| public static function set(mixed $value, array $params = []): mixed; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,48 @@ | ||
| <?php | ||
|
|
||
| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * This file is part of CodeIgniter 4 framework. | ||
| * | ||
| * (c) CodeIgniter Foundation <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view | ||
| * the LICENSE file that was distributed with this source code. | ||
| */ | ||
|
|
||
| namespace CodeIgniter\DataCaster\Cast; | ||
|
|
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| use CodeIgniter\I18n\Time; | ||
|
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| /** | ||
| * Class DatetimeCast | ||
| * | ||
| * (PHP) [Time --> string] --> (DB driver) --> (DB column) datetime | ||
| * [ <-- string] <-- (DB driver) <-- (DB column) datetime | ||
| */ | ||
| class DatetimeCast extends BaseCast | ||
| { | ||
| public static function get(mixed $value, array $params = []): Time | ||
| { | ||
| if (! is_string($value)) { | ||
| self::invalidTypeValueError($value); | ||
| } | ||
|
|
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| /** | ||
| * @see https://www.php.net/manual/en/datetimeimmutable.createfromformat.php#datetimeimmutable.createfromformat.parameters | ||
| */ | ||
| $format = $params[0] ?? 'Y-m-d H:i:s'; | ||
|
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| return Time::createFromFormat($format, $value); | ||
| } | ||
|
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| public static function set(mixed $value, array $params = []): string | ||
| { | ||
| if (! $value instanceof Time) { | ||
| self::invalidTypeValueError($value); | ||
| } | ||
|
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| return (string) $value; | ||
| } | ||
| } |
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