76 lines
2.1 KiB
PHP
76 lines
2.1 KiB
PHP
<?php
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namespace App\Rules;
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use App\Models\Traits\HashableId;
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use Closure;
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use Illuminate\Contracts\Validation\ValidationRule;
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use Illuminate\Contracts\Validation\ValidatorAwareRule;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Validation\Rules\Exists;
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use Illuminate\Validation\Validator;
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use InvalidArgumentException;
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class ExistsByHash extends Exists implements ValidationRule, ValidatorAwareRule
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{
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/** @var Model&HashableId */
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protected Model $model;
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protected Validator $validator;
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/**
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* @param class-string<Model&HashableId> $class
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*/
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public function __construct(string $class)
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{
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$this->model = new $class;
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if (! method_exists($this->model, 'bootHashableId')) {
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throw new InvalidArgumentException('Class does not use HashableId');
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}
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parent::__construct($class, $this->model->shouldHashPersist() ? $this->model->getHashColumnName() : $this->model->getKeyName());
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}
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public function validate(string $attribute, mixed $value, Closure $fail): void
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{
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if (! $value || (! $this->model->shouldHashPersist() && ! $value = $this->model::hashToId($value))) {
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$this->fail($attribute, $fail);
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return;
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}
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$validator = validator(
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[$attribute => $value],
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[$attribute => $this->buildParentRule()]
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);
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if ($validator->fails()) {
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$this->fail($attribute, $fail);
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}
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}
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public function setValidator($validator): static
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{
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$this->validator = $validator;
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return $this;
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}
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protected function buildParentRule(): Exists
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{
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return tap(new parent($this->table, $this->column), function (Exists $parent) {
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$parent->wheres = $this->wheres;
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$parent->using = $this->using;
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});
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}
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protected function fail(string $attribute, Closure $fail): void
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{
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$fail($this->validator->customMessages["{$attribute}.existsByHash"] ?? 'validation.exists')
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->translate([
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'attribute' => $this->validator->getDisplayableAttribute($attribute),
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]);
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}
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}
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