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- <?php
- namespace App\Enums;
- enum TechnicianLevel: int
- {
-
- case TRAINEE = 1;
-
- case JUNIOR = 2;
-
- case INTERMEDIATE = 3;
-
- case SENIOR = 4;
-
- case EXPERT = 5;
-
- case MASTER = 6;
-
- public function label(): string
- {
- return match ($this) {
- self::TRAINEE => '实习技师',
- self::JUNIOR => '初级技师',
- self::INTERMEDIATE => '中级技师',
- self::SENIOR => '高级技师',
- self::EXPERT => '专家技师',
- self::MASTER => '大师级技师',
- };
- }
-
- public function value(): int
- {
- return $this->value;
- }
-
- public function is(self $level): bool
- {
- return $this === $level;
- }
-
- public static function fromValue(int $value): ?self
- {
- return match ($value) {
- self::TRAINEE->value => self::TRAINEE,
- self::JUNIOR->value => self::JUNIOR,
- self::INTERMEDIATE->value => self::INTERMEDIATE,
- self::SENIOR->value => self::SENIOR,
- self::EXPERT->value => self::EXPERT,
- self::MASTER->value => self::MASTER,
- default => null
- };
- }
-
- public static function values(): array
- {
- return array_column(self::cases(), 'value');
- }
-
- public static function all(): array
- {
- return [
- self::TRAINEE->value => self::TRAINEE->label(),
- self::JUNIOR->value => self::JUNIOR->label(),
- self::INTERMEDIATE->value => self::INTERMEDIATE->label(),
- self::SENIOR->value => self::SENIOR->label(),
- self::EXPERT->value => self::EXPERT->label(),
- self::MASTER->value => self::MASTER->label(),
- ];
- }
- }
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