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| 1 | <?php |
| 2 | |
| 3 | declare(strict_types=1); |
| 4 | |
| 5 | namespace Celemas\Sire\Coercer; |
| 6 | |
| 7 | use Celemas\Sire\Coercion; |
| 8 | use Celemas\Sire\CoercionMode; |
| 9 | use Celemas\Sire\Contract; |
| 10 | use Celemas\Sire\Failure; |
| 11 | use Override; |
| 12 | use Stringable; |
| 13 | |
| 14 | /** @api */ |
| 15 | final class Str implements Contract\Coercer |
| 16 | { |
| 17 | public string $message { |
| 18 | get => '{label} must be a string'; |
| 19 | } |
| 20 | |
| 21 | #[Override] |
| 22 | public function coerce(mixed $pristine, CoercionMode $mode): Contract\Coercion |
| 23 | { |
| 24 | if ($mode === CoercionMode::Strict) { |
| 25 | return self::coerceStrict($pristine); |
| 26 | } |
| 27 | |
| 28 | if (!self::isCoercible($pristine)) { |
| 29 | return self::invalid($pristine); |
| 30 | } |
| 31 | |
| 32 | $value = self::toString($pristine); |
| 33 | |
| 34 | return new Coercion($value, $pristine, empty: self::isEmpty($value)); |
| 35 | } |
| 36 | |
| 37 | private static function coerceStrict(mixed $pristine): Coercion |
| 38 | { |
| 39 | if ($pristine === null) { |
| 40 | return new Coercion(null, null, empty: true); |
| 41 | } |
| 42 | |
| 43 | return is_string($pristine) |
| 44 | ? new Coercion($pristine, $pristine, empty: self::isEmpty($pristine)) |
| 45 | : self::invalid($pristine); |
| 46 | } |
| 47 | |
| 48 | private static function invalid(mixed $pristine): Coercion |
| 49 | { |
| 50 | return new Coercion( |
| 51 | $pristine, |
| 52 | $pristine, |
| 53 | Failure::invalid(), |
| 54 | ); |
| 55 | } |
| 56 | |
| 57 | private static function isCoercible(mixed $value): bool |
| 58 | { |
| 59 | return ( |
| 60 | $value === null |
| 61 | || is_string($value) |
| 62 | || is_int($value) |
| 63 | || is_float($value) |
| 64 | || $value instanceof Stringable |
| 65 | ); |
| 66 | } |
| 67 | |
| 68 | private static function toString(mixed $value): ?string |
| 69 | { |
| 70 | return $value === null ? null : (string) $value; |
| 71 | } |
| 72 | |
| 73 | private static function isEmpty(?string $value): bool |
| 74 | { |
| 75 | return $value === null || $value === ''; |
| 76 | } |
| 77 | } |
Below are the source code lines that represent each code branch as identified by Xdebug. Please note a branch is not
necessarily coterminous with a line, a line may contain multiple branches and therefore show up more than once.
Please also be aware that some branches may be implicit rather than explicit, e.g. an if statement
always has an else as part of its logical flow even if you didn't write one.
| 18 | get => '{label} must be a string'; |
| 22 | public function coerce(mixed $pristine, CoercionMode $mode): Contract\Coercion |
| 23 | { |
| 24 | if ($mode === CoercionMode::Strict) { |
| 25 | return self::coerceStrict($pristine); |
| 28 | if (!self::isCoercible($pristine)) { |
| 29 | return self::invalid($pristine); |
| 32 | $value = self::toString($pristine); |
| 33 | |
| 34 | return new Coercion($value, $pristine, empty: self::isEmpty($value)); |
| 35 | } |
| 37 | private static function coerceStrict(mixed $pristine): Coercion |
| 38 | { |
| 39 | if ($pristine === null) { |
| 40 | return new Coercion(null, null, empty: true); |
| 43 | return is_string($pristine) |
| 44 | ? new Coercion($pristine, $pristine, empty: self::isEmpty($pristine)) |
| 45 | : self::invalid($pristine); |
| 45 | : self::invalid($pristine); |
| 46 | } |
| 48 | private static function invalid(mixed $pristine): Coercion |
| 49 | { |
| 50 | return new Coercion( |
| 51 | $pristine, |
| 52 | $pristine, |
| 53 | Failure::invalid(), |
| 54 | ); |
| 55 | } |
| 57 | private static function isCoercible(mixed $value): bool |
| 58 | { |
| 59 | return ( |
| 60 | $value === null |
| 61 | || is_string($value) |
| 61 | || is_string($value) |
| 62 | || is_int($value) |
| 62 | || is_int($value) |
| 63 | || is_float($value) |
| 63 | || is_float($value) |
| 64 | || $value instanceof Stringable |
| 64 | || $value instanceof Stringable |
| 65 | ); |
| 66 | } |
| 73 | private static function isEmpty(?string $value): bool |
| 74 | { |
| 75 | return $value === null || $value === ''; |
| 75 | return $value === null || $value === ''; |
| 75 | return $value === null || $value === ''; |
| 76 | } |
| 68 | private static function toString(mixed $value): ?string |
| 69 | { |
| 70 | return $value === null ? null : (string) $value; |
| 70 | return $value === null ? null : (string) $value; |
| 70 | return $value === null ? null : (string) $value; |
| 70 | return $value === null ? null : (string) $value; |
| 71 | } |