27 lines
765 B
PHP
27 lines
765 B
PHP
<?php
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namespace com\fwdekker\deathnotifier\validator;
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use com\fwdekker\deathnotifier\Response;
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/**
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* Requires the input to be set.
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*/
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class IsSetRule extends Rule
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{
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/**
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* Checks whether the input is set.
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*
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* @param array<string, mixed> $inputs the list of inputs in which the value at `key` should be checked
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* @param string $key the key in `inputs` of the input to check
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* @return Response|null `null` if `isset($inputs[$key])`, or an unsatisfied `Response` otherwise
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*/
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public function check(array $inputs, string $key): ?Response
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{
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return !isset($inputs[$key])
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? Response::unsatisfied($this->override_message ?? "Field '" . htmlentities($key) . "' required.", $key)
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: null;
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}
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}
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