--- /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\FeatureScope;
+use Behat\Gherkin\Filter\NameFilter;
+use Behat\Gherkin\Filter\TagFilter;
+use Behat\Gherkin\Node\FeatureNode;
+use Behat\Testwork\Call\Exception\BadCallbackException;
+use Behat\Testwork\Hook\Call\RuntimeFilterableHook;
+use Behat\Testwork\Hook\Scope\HookScope;
+
+/**
+ * Represents a feature hook.
+ *
+ * @author Konstantin Kudryashov <ever.zet@gmail.com>
+ */
+abstract class RuntimeFeatureHook extends RuntimeFilterableHook
+{
+ /**
+ * Initializes hook.
+ *
+ * @param string $scopeName
+ * @param null|string $filterString
+ * @param callable $callable
+ * @param null|string $description
+ *
+ * @throws BadCallbackException If callback is method, but not a static one
+ */
+ public function __construct($scopeName, $filterString, $callable, $description = null)
+ {
+ parent::__construct($scopeName, $filterString, $callable, $description);
+
+ if ($this->isAnInstanceMethod()) {
+ throw new BadCallbackException(sprintf(
+ 'Feature hook callback: %s::%s() must be a static method',
+ $callable[0],
+ $callable[1]
+ ), $callable);
+ }
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function filterMatches(HookScope $scope)
+ {
+ if (!$scope instanceof FeatureScope) {
+ return false;
+ }
+
+ if (null === ($filterString = $this->getFilterString())) {
+ return true;
+ }
+
+ return $this->isMatch($scope->getFeature(), $filterString);
+ }
+
+ /**
+ * @param FeatureNode $feature
+ * @param string $filterString
+ *
+ * @return Boolean
+ */
+ private function isMatch(FeatureNode $feature, $filterString)
+ {
+ if (false !== strpos($filterString, '@')) {
+ return $this->isMatchTagFilter($feature, $filterString);
+ }
+
+ if (!empty($filterString)) {
+ return $this->isMatchNameFilter($feature, $filterString);
+ }
+
+ return false;
+ }
+
+ /**
+ * Checks if feature matches tag filter.
+ *
+ * @param FeatureNode $feature
+ * @param string $filterString
+ *
+ * @return Boolean
+ */
+ private function isMatchTagFilter(FeatureNode $feature, $filterString)
+ {
+ $filter = new TagFilter($filterString);
+
+ return $filter->isFeatureMatch($feature);
+ }
+
+ /**
+ * Checks if feature matches name filter.
+ *
+ * @param FeatureNode $feature
+ * @param string $filterString
+ *
+ * @return Boolean
+ */
+ private function isMatchNameFilter(FeatureNode $feature, $filterString)
+ {
+ $filter = new NameFilter($filterString);
+
+ return $filter->isFeatureMatch($feature);
+ }
+}