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- <?php
- namespace App\Enums;
- /**
- * 技师等级枚举类
- */
- enum TechnicianLevel: int
- {
- /**
- * 技师等级:实习技师
- */
- case TRAINEE = 1;
- /**
- * 技师等级:初级技师
- */
- case JUNIOR = 2;
- /**
- * 技师等级:中级技师
- */
- case INTERMEDIATE = 3;
- /**
- * 技师等级:高级技师
- */
- case SENIOR = 4;
- /**
- * 技师等级:专家技师
- */
- case EXPERT = 5;
- /**
- * 技师等级:大师级技师
- */
- case MASTER = 6;
- /**
- * 获取等级的显示文本
- *
- * @return string 等级的中文描述
- */
- 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',
- };
- }
- /**
- * 获取等级的整数值
- *
- * @return int 等级值
- */
- public function value(): int
- {
- return $this->value;
- }
- /**
- * 检查当前等级是否与指定等级相同
- *
- * @param self $level 要比较的等级
- * @return bool 如果等级相同返回 true,否则返回 false
- */
- public function is(self $level): bool
- {
- return $this === $level;
- }
- /**
- * 根据整数值创建对应的等级枚举实例
- *
- * @param int $value 等级值
- * @return self|null 返回对应的等级枚举实例,如果值无效则返回 null
- */
- 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
- };
- }
- /**
- * 获取所有等级的值数组
- *
- * @return array 包含所有等级值的数组
- */
- public static function values(): array
- {
- return array_column(self::cases(), 'value');
- }
- /**
- * 获取所有等级的键值对数组
- *
- * @return array 等级值作为键,显示文本作为值的关联数组
- */
- 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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