$rules * @param array $constraints */ public function __construct(protected array $rules, protected array $constraints) { $this->constraints = Arr::mapWithKeys( $this->constraints, fn (Constraint $constraint) => [$constraint->getName() => $constraint], ); } /** * @param array $rules * @param array $constraints */ public static function make(array $rules, array $constraints): static { return app(static::class, ['rules' => $rules, 'constraints' => $constraints]); } public function __invoke(Builder $query): Builder { $this->applyToBaseQuery($query); $query->where(fn (Builder $query) => $this->applyToQuery($query)); return $query; } /** * @param array | null $rules */ public function applyToBaseQuery(Builder $query, ?array $rules = null): Builder { $rules ??= $this->rules; foreach ($rules as $rule) { if ($rule['type'] === RuleBuilder::OR_BLOCK_NAME) { foreach ($rule['data'][RuleBuilder::OR_BLOCK_GROUPS_REPEATER_NAME] as $orGroup) { $this->applyToBaseQuery( $query, $orGroup['rules'], ); } continue; } $this->tapOperatorFromRule( $rule, fn (Operator $operator) => $operator->applyToBaseFilterQuery($query), ); } return $query; } /** * @param array | null $rules */ public function applyToQuery(Builder $query, ?array $rules = null): Builder { $rules ??= $this->rules; foreach ($rules as $rule) { if ($rule['type'] === RuleBuilder::OR_BLOCK_NAME) { $query->where(function (Builder $query) use ($rule): void { $isFirst = true; foreach ($rule['data'][RuleBuilder::OR_BLOCK_GROUPS_REPEATER_NAME] as $orGroup) { $query->{$isFirst ? 'where' : 'orWhere'}(function (Builder $query) use ($orGroup): void { $this->applyToQuery( $query, $orGroup['rules'], ); }); $isFirst = false; } }); continue; } $this->tapOperatorFromRule( $rule, fn (Operator $operator) => $operator->applyToBaseQuery($query), ); } return $query; } /** * @param array $rule */ protected function tapOperatorFromRule(array $rule, Closure $callback): void { $constraint = $this->constraints[$rule['type']] ?? null; if (! $constraint) { return; } $operator = $rule['data'][$constraint::OPERATOR_SELECT_NAME]; if (blank($operator)) { return; } [$operatorName, $isInverseOperator] = $constraint->parseOperatorString($operator); $operator = $constraint->getOperator($operatorName); if (! $operator) { return; } $constraint ->settings($rule['data']['settings'] ?? []) ->inverse($isInverseOperator); $operator ->constraint($constraint) ->settings($rule['data']['settings'] ?? []) ->inverse($isInverseOperator); $callback($operator); $constraint ->settings(null) ->inverse(null); $operator ->constraint(null) ->settings(null) ->inverse(null); } }