67 lines
1.8 KiB
PHP
67 lines
1.8 KiB
PHP
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<?php
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/*
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* This file is part of Respect/Validation.
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*
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* (c) Alexandre Gomes Gaigalas <alexandre@gaigalas.net>
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*
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* For the full copyright and license information, please view the "LICENSE.md"
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* file that was distributed with this source code.
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*/
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namespace Respect\Validation;
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use ReflectionClass;
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use Respect\Validation\Exceptions\ComponentException;
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class Factory
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{
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protected $rulePrefixes = ['Respect\\Validation\\Rules\\'];
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public function getRulePrefixes()
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{
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return $this->rulePrefixes;
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}
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private function filterRulePrefix($rulePrefix)
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{
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$namespaceSeparator = '\\';
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$rulePrefix = rtrim($rulePrefix, $namespaceSeparator);
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return $rulePrefix.$namespaceSeparator;
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}
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public function appendRulePrefix($rulePrefix)
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{
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array_push($this->rulePrefixes, $this->filterRulePrefix($rulePrefix));
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}
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public function prependRulePrefix($rulePrefix)
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{
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array_unshift($this->rulePrefixes, $this->filterRulePrefix($rulePrefix));
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}
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public function rule($ruleName, array $arguments = [])
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{
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if ($ruleName instanceof Validatable) {
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return $ruleName;
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}
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foreach ($this->getRulePrefixes() as $prefix) {
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$className = $prefix.ucfirst($ruleName);
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if (!class_exists($className)) {
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continue;
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}
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$reflection = new ReflectionClass($className);
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if (!$reflection->isSubclassOf('Respect\\Validation\\Validatable')) {
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throw new ComponentException(sprintf('"%s" is not a valid respect rule', $className));
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}
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return $reflection->newInstanceArgs($arguments);
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}
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throw new ComponentException(sprintf('"%s" is not a valid rule name', $ruleName));
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}
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}
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