48 lines
869 B
PHP
48 lines
869 B
PHP
<?php
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namespace App\Rules;
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use Illuminate\Contracts\Validation\Rule;
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use DB;
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class DoesNotExist implements Rule
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{
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protected string $table;
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protected int $id;
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/**
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* Create a new rule instance.
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* @param string $table
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* @param int $id
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*/
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public function __construct(string $table, int $id)
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{
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$this->table = $table;
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$this->id = $id;
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}
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/**
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* Determine if the validation rule passes.
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*
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* @param string $attribute
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* @param mixed $value
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* @return bool
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*/
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public function passes($attribute, $value): bool
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{
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return DB::table($this->table)
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->where($this->id, $value)
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->doesntExist();
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}
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/**
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* Get the validation error message.
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*/
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public function message(): string
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{
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return 'Item already exists';
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}
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}
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