52 lines
1.2 KiB
PHP
52 lines
1.2 KiB
PHP
<?php
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namespace VsMov\Core\Rules;
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use Illuminate\Contracts\Validation\Rule;
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use Illuminate\Support\Facades\DB;
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class UniqueName implements Rule
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{
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protected $table;
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protected $excludeField;
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protected $excludeVal;
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protected $md5Field;
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protected $nameField;
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/**
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* Create a new rule instance.
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*
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* @return void
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*/
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public function __construct(string $table, $nameField = 'name', $md5Field = 'name_md5', $excludeField, $excludeVal)
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{
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$this->table = $table;
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$this->md5Field = $md5Field;
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$this->excludeField = $excludeField;
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$this->excludeVal = $excludeVal;
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$this->nameField = $nameField;
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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, $value)
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{
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return DB::table($this->table)->where($this->excludeField, '!=', $this->excludeVal)->where($this->md5Field, md5($value))->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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* @return string
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*/
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public function message()
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{
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return ":attribute must be unique";
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}
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}
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