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			66 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			PHP
		
	
	
	
	
	
<?php
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declare(strict_types=1);
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/*
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 * IsValidSortInstruction.php
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 * Copyright (c) 2025 james@firefly-iii.org
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 *
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 * This file is part of Firefly III (https://github.com/firefly-iii).
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 *
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 * This program is free software: you can redistribute it and/or modify
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 * it under the terms of the GNU Affero General Public License as
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 * published by the Free Software Foundation, either version 3 of the
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 * License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful,
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 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * GNU Affero General Public License for more details.
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 *
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 * You should have received a copy of the GNU Affero General Public License
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 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
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 */
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namespace FireflyIII\Rules;
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use Closure;
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use Illuminate\Contracts\Validation\ValidationRule;
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class IsValidSortInstruction implements ValidationRule
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{
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    public function __construct(private readonly string $class) {}
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    public function validate(string $attribute, mixed $value, Closure $fail): void
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    {
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        $shortClass      = str_replace('FireflyIII\Models\\', '', $this->class);
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        if (!is_string($value)) {
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            $fail('validation.invalid_sort_instruction')->translate(['object' => $shortClass]);
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            return;
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        }
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        $validParameters = config(sprintf('firefly.allowed_sort_parameters.%s', $shortClass));
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        if (!is_array($validParameters)) {
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            $fail('validation.no_sort_instructions')->translate(['object' => $shortClass]);
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            return;
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        }
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        $parts           = explode(',', $value);
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        foreach ($parts as $i => $part) {
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            $part = trim($part);
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            if (strlen($part) < 2) {
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                $fail('validation.invalid_sort_instruction_index')->translate(['index' => $i, 'object' => $shortClass]);
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                return;
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            }
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            if ('-' === $part[0]) {
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                $part = substr($part, 1);
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            }
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            if (!in_array($part, $validParameters, true)) {
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                $fail('validation.invalid_sort_instruction_index')->translate(['index' => $i, 'object' => $shortClass]);
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                return;
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            }
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        }
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    }
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}
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