+++ /dev/null
-<?php
-
-/*
- * This file is part of the Behat.
- * (c) Konstantin Kudryashov <ever.zet@gmail.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
-
-namespace Behat\Behat\Definition\Pattern;
-
-use Behat\Behat\Definition\Exception\UnknownPatternException;
-use Behat\Behat\Definition\Exception\UnsupportedPatternTypeException;
-use Behat\Behat\Definition\Pattern\Policy\PatternPolicy;
-
-/**
- * Transforms patterns using registered policies.
- *
- * @author Konstantin Kudryashov <ever.zet@gmail.com>
- */
-final class PatternTransformer
-{
- /**
- * @var PatternPolicy[]
- */
- private $policies = array();
-
- /**
- * Registers pattern policy.
- *
- * @param PatternPolicy $policy
- */
- public function registerPatternPolicy(PatternPolicy $policy)
- {
- $this->policies[] = $policy;
- }
-
- /**
- * Generates pattern.
- *
- * @param string $type
- * @param string $stepText
- *
- * @return Pattern
- *
- * @throws UnsupportedPatternTypeException
- */
- public function generatePattern($type, $stepText)
- {
- foreach ($this->policies as $policy) {
- if ($policy->supportsPatternType($type)) {
- return $policy->generatePattern($stepText);
- }
- }
-
- throw new UnsupportedPatternTypeException(sprintf('Can not find policy for a pattern type `%s`.', $type), $type);
- }
-
- /**
- * Transforms pattern string to regex.
- *
- * @param string $pattern
- *
- * @return string
- *
- * @throws UnknownPatternException
- */
- public function transformPatternToRegex($pattern)
- {
- foreach ($this->policies as $policy) {
- if ($policy->supportsPattern($pattern)) {
- return $policy->transformPatternToRegex($pattern);
- }
- }
-
- throw new UnknownPatternException(sprintf('Can not find policy for a pattern `%s`.', $pattern), $pattern);
- }
-}