Lines
100.00%
5 / 5
Functions and Methods
100.00%
1 / 1
Classes and Traits
100.00%
1 / 1
| Name | Lines | Functions and Methods | CRAP | Classes and Traits | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| ForeignKeyAction | 100.00% | 5 / 5 | 100.00% | 1 / 1 | 1 | 100.00% | 1 / 1 | |||
| fromChecked | 100.00% | 5 / 5 | 100.00% | 1 / 1 | 1 | |||||
| 1 | <?php | |
| 2 | ||
| 3 | declare(strict_types=1); | |
| 4 | ||
| 5 | namespace BlueprintAU\Radiant\Database\Schema\Enums; | |
| 6 | ||
| 7 | /** | |
| 8 | * The referential actions a foreign key's `ON DELETE` / `ON UPDATE` clause | |
| 9 | * can take. | |
| 10 | */ | |
| 11 | enum ForeignKeyAction: string | |
| 12 | { | |
| 13 | /** Delete/update the child rows too. */ | |
| 14 | case Cascade = 'CASCADE'; | |
| 15 | ||
| 16 | /** Set the child columns to `NULL` (they must be nullable). */ | |
| 17 | case SetNull = 'SET NULL'; | |
| 18 | ||
| 19 | /** Refuse the delete/update (error, transaction-compatible). */ | |
| 20 | case Restrict = 'RESTRICT'; | |
| 21 | ||
| 22 | /** Refuse the delete/update (SQL-standard variant). */ | |
| 23 | case NoAction = 'NO ACTION'; | |
| 24 | ||
| 25 | /** Set the child columns to their declared default. */ | |
| 26 | case SetDefault = 'SET DEFAULT'; | |
| 27 | ||
| 28 | /** | |
| 29 | * Resolve a string to a case, failing fast on anything else. | |
| 30 | * | |
| 31 | * @param string $action | |
| 32 | * @return self | |
| 33 | * @throws \InvalidArgumentException | |
| 34 | */ | |
| 35 | public static function fromChecked(string $action): self | |
| 36 | { | |
| 37 | $normalized = strtoupper(str_replace(['-', '_'], ' ', trim($action))); | |
| 38 | ||
| 39 | return self::tryFrom($normalized) | |
| 40 | ?? throw new \InvalidArgumentException( | |
| 41 | "A foreign key action must be one of CASCADE, SET NULL, RESTRICT, NO ACTION, or SET DEFAULT; got [{$action}]." | |
| 42 | ); | |
| 43 | } | |
| 44 | } |