57 lines
1.0 KiB
PHP
57 lines
1.0 KiB
PHP
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<?php
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namespace App\Rules;
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use Illuminate\Contracts\Validation\Rule;
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class JsonBase64Rule implements Rule
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{
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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()
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{
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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 $value
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*
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* @return bool
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*/
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public function passes($attribute, $value)
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{
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if (!is_string($value)) {
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return false;
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}
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if (false === base64_decode($value, true)) {
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return false;
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}
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if (base64_encode(base64_decode($value, true)) !== $value) {
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return false;
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}
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if (!is_array(json_decode(base64_decode($value), true))) {
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return false;
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}
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return true;
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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 'The validation error message.';
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}
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}
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