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<?php |
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namespace Konsulting\Laravel\RuleRepository; |
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use Konsulting\Laravel\RuleRepository\Exceptions\RuleRepositoryTraitNotUsed; |
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/** |
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* @method static array validationRules(string $state = '') |
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* @method static array transformerRules(string $state = '') |
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*/ |
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trait RepositoryMagicMethods |
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{ |
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/** |
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* @param string $method |
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* @param array $args |
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* @return array |
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*/ |
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public static function __callStatic($method, $args) |
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{ |
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if ($rules = static::getRulesMagically($method, $args)) { |
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return $rules; |
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} |
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if (get_parent_class(static::class)) { |
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return parent::__callStatic($method, $args); |
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} |
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} |
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/** |
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* @param string $method |
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* @param array $args |
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* @return array |
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*/ |
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public function __call($method, $args) |
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{ |
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if ($rules = static::getRulesMagically($method, $args)) { |
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return $rules; |
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} |
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if (get_parent_class($this)) { |
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return parent::__call($method, $args); |
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} |
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} |
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/** |
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* Check that the undefined method matches the repository rules pattern, and if so return the rules for that |
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* repository. |
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* |
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* @param string $method |
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* @param array $args |
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* @return array |
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*/ |
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private static function getRulesMagically($method, $args) |
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{ |
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static::checkForRuleRepositoryTrait(); |
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$repositoryName = static::extractFromString($method, |
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config('rule_repository.method_suffix', 'Rules')); |
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return $repositoryName |
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? static::getRules($repositoryName, ...$args) |
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: null; |
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} |
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/** |
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* Throw an exception if the target class does not also use the rule repository trait. |
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* |
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* @throws RuleRepositoryTraitNotUsed |
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*/ |
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private static function checkForRuleRepositoryTrait() |
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{ |
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$traits = class_uses(static::class); |
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if ( ! in_array(RuleRepositoryTrait::class, $traits)) { |
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throw new RuleRepositoryTraitNotUsed; |
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} |
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} |
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} |
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