--- /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\Hook\Call;
+
+use Behat\Behat\Hook\Scope\StepScope;
+use Behat\Gherkin\Filter\NameFilter;
+use Behat\Gherkin\Node\StepNode;
+use Behat\Testwork\Hook\Call\RuntimeFilterableHook;
+use Behat\Testwork\Hook\Scope\HookScope;
+
+/**
+ * Represents a step hook.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+abstract class RuntimeStepHook extends RuntimeFilterableHook
+{
+ /**
+ * {@inheritdoc}
+ */
+ public function filterMatches(HookScope $scope)
+ {
+ if (!$scope instanceof StepScope) {
+ return false;
+ }
+
+ if (null === ($filterString = $this->getFilterString())) {
+ return true;
+ }
+
+ if (!empty($filterString)) {
+ $filter = new NameFilter($filterString);
+
+ if ($filter->isFeatureMatch($scope->getFeature())) {
+ return true;
+ }
+
+ return $this->isStepMatch($scope->getStep(), $filterString);
+ }
+
+ return false;
+ }
+
+ /**
+ * Checks if Feature matches specified filter.
+ *
+ * @param StepNode $step
+ * @param string $filterString
+ *
+ * @return Boolean
+ */
+ private function isStepMatch(StepNode $step, $filterString)
+ {
+ if ('/' === $filterString[0]) {
+ return 1 === preg_match($filterString, $step->getText());
+ }
+
+ return false !== mb_strpos($step->getText(), $filterString, 0, 'utf8');
+ }
+}