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24 lines
673 B
24 lines
673 B
<?php
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namespace App\Validation;
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abstract class Validator {
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/**
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* validates a variable string
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* @param string $name the name of the tested value
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* @param mixed $val the value to validate
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* @return ValidationFail[] the errors the validator has reported
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*/
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abstract public function validate(string $name, $val): array;
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/**
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* Creates a validator composed of this validator, and given validator
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* @param Validator $other the second validator to chain with
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* @return Validator a composed validator
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*/
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public function then(Validator $other): Validator {
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return new ComposedValidator($this, $other);
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}
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}
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