36 lines
762 B
PHP
36 lines
762 B
PHP
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<?php
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/**
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* Violin example. Custom rule.
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*
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* Creating a custom rule using the addRule method, passing in a
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* closure which should return false if the check has failed,
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* or true if the check has passed.
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*
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* This example shows the use of arguments that can be used
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* to make rules that require arguments.
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*/
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require '../vendor/autoload.php';
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use Violin\Violin;
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$v = new Violin;
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$v->addRuleMessage('startsWith', 'The {field} must start with "{$0}".');
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$v->addRule('startsWith', function($value, $input, $args) {
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$value = trim($value);
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return $value[0] === $args[0];
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});
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$v->validate([
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'username' => ['dale', 'required|min(3)|max(20)|startsWith(a)']
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]);
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if ($v->passes()) {
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// Passed
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} else {
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var_dump($v->errors()->all());
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}
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