aliasManager = $alias_manager; $this->pathMatcher = $path_matcher; $this->requestStack = $request_stack; $this->currentPath = $current_path; } /** * {@inheritdoc} */ public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) { return new static( $container->get('path.alias_manager'), $container->get('path.matcher'), $container->get('request_stack'), $container->get('path.current'), $configuration, $plugin_id, $plugin_definition); } /** * {@inheritdoc} */ public function defaultConfiguration() { return ['pages' => ''] + parent::defaultConfiguration(); } /** * {@inheritdoc} */ public function buildConfigurationForm(array $form, FormStateInterface $form_state) { $form['pages'] = [ '#type' => 'textarea', '#title' => $this->t('Pages'), '#default_value' => $this->configuration['pages'], '#description' => $this->t("Specify pages by using their paths. Enter one path per line. The '*' character is a wildcard. An example path is %user-wildcard for every user page. %front is the front page.", [ '%user-wildcard' => '/user/*', '%front' => '', ]), ]; return parent::buildConfigurationForm($form, $form_state); } /** * {@inheritdoc} */ public function submitConfigurationForm(array &$form, FormStateInterface $form_state) { $this->configuration['pages'] = $form_state->getValue('pages'); parent::submitConfigurationForm($form, $form_state); } /** * {@inheritdoc} */ public function summary() { $pages = array_map('trim', explode("\n", $this->configuration['pages'])); $pages = implode(', ', $pages); if (!empty($this->configuration['negate'])) { return $this->t('Do not return true on the following pages: @pages', ['@pages' => $pages]); } return $this->t('Return true on the following pages: @pages', ['@pages' => $pages]); } /** * {@inheritdoc} */ public function evaluate() { // Convert path to lowercase. This allows comparison of the same path // with different case. Ex: /Page, /page, /PAGE. $pages = Unicode::strtolower($this->configuration['pages']); if (!$pages) { return TRUE; } $request = $this->requestStack->getCurrentRequest(); // Compare the lowercase path alias (if any) and internal path. $path = $this->currentPath->getPath($request); // Do not trim a trailing slash if that is the complete path. $path = $path === '/' ? $path : rtrim($path, '/'); $path_alias = Unicode::strtolower($this->aliasManager->getAliasByPath($path)); return $this->pathMatcher->matchPath($path_alias, $pages) || (($path != $path_alias) && $this->pathMatcher->matchPath($path, $pages)); } /** * {@inheritdoc} */ public function getCacheContexts() { $contexts = parent::getCacheContexts(); $contexts[] = 'url.path'; return $contexts; } }