| Conditions | 3 | 
| Paths | 3 | 
| Total Lines | 17 | 
| Lines | 0 | 
| Ratio | 0 % | 
| Changes | 0 | ||
| 1 | <?php | ||
| 34 | public function setAttributeEnum(string $key, $value, string $class) | ||
| 35 |     { | ||
| 36 |         if (! class_exists($class)) { | ||
| 37 |             throw new EnumException(sprintf('Enumerable class "%s" doesn\'t exist', $class)); | ||
| 38 | } | ||
| 39 | |||
| 40 |         if (! $class::hasValue($value)) { | ||
| 41 | throw new InvalidEnumValueException(sprintf( | ||
| 42 | 'Value "%s" is not allowed for attribute "%s"', | ||
| 43 | $value, $key | ||
| 44 | )); | ||
| 45 | } | ||
| 46 | |||
| 47 | $this->attributes[$key] = $value; | ||
|  | |||
| 48 | |||
| 49 | return $this; | ||
| 50 | } | ||
| 51 | } | ||
| 52 | 
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: