27 lines
871 B
PHP
27 lines
871 B
PHP
<?php
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namespace com\fwdekker\deathnotifier\validator;
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use com\fwdekker\deathnotifier\ValidationException;
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/**
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* Verifies that the input is an email address.
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*/
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class IsEmailRule extends Rule
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{
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/**
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* Verifies that the input is an email address.
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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 $key the key in `inputs` of the input to check
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* @return void if `$inputs[$key]` is an email address
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* @throws ValidationException if `$inputs[$key]` is not set or is not an email address
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*/
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public function check(array $inputs, string $key): void
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{
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if (!isset($inputs[$key]) || !filter_var($inputs[$key], FILTER_VALIDATE_EMAIL))
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throw new ValidationException($this->override_message ?? "Enter a valid email address.", $key);
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}
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}
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