View source
<?php
namespace Drupal\views\Plugin\views\display;
use Drupal\Component\Utility\UrlHelper;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Language\LanguageInterface;
use Drupal\Core\State\StateInterface;
use Drupal\Core\Routing\RouteCompiler;
use Drupal\Core\Routing\RouteProviderInterface;
use Drupal\Core\Url;
use Drupal\views\Views;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
use Symfony\Component\Routing\Route;
use Symfony\Component\Routing\RouteCollection;
abstract class PathPluginBase extends DisplayPluginBase implements DisplayRouterInterface, DisplayMenuInterface {
protected $routeProvider;
protected $state;
public function __construct(array $configuration, $plugin_id, $plugin_definition, RouteProviderInterface $route_provider, StateInterface $state) {
parent::__construct($configuration, $plugin_id, $plugin_definition);
$this->routeProvider = $route_provider;
$this->state = $state;
}
public static function create(ContainerInterface $container, array $configuration, $plugin_id, $plugin_definition) {
return new static($configuration, $plugin_id, $plugin_definition, $container
->get('router.route_provider'), $container
->get('state'));
}
public function hasPath() {
return TRUE;
}
public function getPath() {
$bits = explode('/', $this
->getOption('path'));
if ($this
->isDefaultTabPath()) {
array_pop($bits);
}
return implode('/', $bits);
}
protected function isDefaultTabPath() {
$menu = $this
->getOption('menu');
$tab_options = $this
->getOption('tab_options');
return $menu && $menu['type'] == 'default tab' && !empty($tab_options['type']) && $tab_options['type'] != 'none';
}
protected function defineOptions() {
$options = parent::defineOptions();
$options['path'] = [
'default' => '',
];
$options['route_name'] = [
'default' => '',
];
return $options;
}
protected function getRoute($view_id, $display_id) {
$defaults = [
'_controller' => 'Drupal\\views\\Routing\\ViewPageController::handle',
'_title_callback' => 'Drupal\\views\\Routing\\ViewPageController::getTitle',
'view_id' => $view_id,
'display_id' => $display_id,
'_view_display_show_admin_links' => $this
->getOption('show_admin_links'),
];
$path = $this
->getOption('path');
$arg_counter = 0;
$argument_ids = array_keys((array) $this
->getOption('arguments'));
$total_arguments = count($argument_ids);
$argument_map = [];
$bits = [];
if (is_string($path)) {
$bits = explode('/', $path);
foreach ($bits as $pos => $bit) {
if ($bit == '%') {
$arg_id = 'arg_' . $arg_counter++;
$bits[$pos] = '{' . $arg_id . '}';
$argument_map[$arg_id] = $arg_id;
}
elseif (strpos($bit, '%') === 0) {
$parameter_name = substr($bit, 1);
$arg_id = 'arg_' . $arg_counter++;
$argument_map[$arg_id] = $parameter_name;
$bits[$pos] = '{' . $parameter_name . '}';
}
}
}
while ($total_arguments - $arg_counter > 0) {
$arg_id = 'arg_' . $arg_counter++;
$bit = '{' . $arg_id . '}';
$defaults[$arg_id] = NULL;
$argument_map[$arg_id] = $arg_id;
$bits[] = $bit;
}
if ($this
->isDefaultTabPath()) {
$bit = array_pop($bits);
if (empty($bits)) {
$bits[] = $bit;
}
}
$route_path = '/' . implode('/', $bits);
$route = new Route($route_path, $defaults);
$access_plugin = $this
->getPlugin('access');
if (!isset($access_plugin)) {
$access_plugin = Views::pluginManager('access')
->createInstance('none');
}
$access_plugin
->alterRouteDefinition($route);
$route
->setOption('_view_argument_map', $argument_map);
$route
->setOption('_view_display_plugin_id', $this
->getPluginId());
$route
->setOption('_view_display_plugin_class', static::class);
$route
->setOption('_view_display_show_admin_links', $this
->getOption('show_admin_links'));
$route
->setOption('returns_response', !empty($this
->getPluginDefinition()['returns_response']));
$route
->setOption('utf8', TRUE);
return $route;
}
public function collectRoutes(RouteCollection $collection) {
$view_id = $this->view->storage
->id();
$display_id = $this->display['id'];
$route = $this
->getRoute($view_id, $display_id);
if (!($route_name = $this
->getOption('route_name'))) {
$route_name = "view.{$view_id}.{$display_id}";
}
$collection
->add($route_name, $route);
return [
"{$view_id}.{$display_id}" => $route_name,
];
}
protected function overrideApplies($view_path, Route $view_route, Route $route) {
return (!$route
->hasRequirement('_format') || $route
->getRequirement('_format') === 'html') && $this
->overrideAppliesPathAndMethod($view_path, $view_route, $route);
}
protected function overrideAppliesPathAndMethod($view_path, Route $view_route, Route $route) {
$route_path = RouteCompiler::getPathWithoutDefaults($route);
$route_path = RouteCompiler::getPatternOutline($route_path);
return !$route
->hasDefault('view_id') && '/' . $view_path == $route_path && (!$route
->getMethods() || in_array('GET', $route
->getMethods()));
}
public function alterRoutes(RouteCollection $collection) {
$view_route_names = [];
$view_path = $this
->getPath();
$view_id = $this->view->storage
->id();
$display_id = $this->display['id'];
$view_route = $this
->getRoute($view_id, $display_id);
foreach ($collection
->all() as $name => $route) {
if ($this
->overrideApplies($view_path, $view_route, $route)) {
$parameters = $route
->compile()
->getPathVariables();
$original_route = $collection
->get($name);
$collection
->remove($name);
$path = $view_route
->getPath();
$argument_map = [];
foreach ($parameters as $position => $parameter_name) {
$path = str_replace('{arg_' . $position . '}', '{' . $parameter_name . '}', $path);
$argument_map['arg_' . $position] = $parameter_name;
}
$view_route
->setOptions($view_route
->getOptions() + $original_route
->getOptions());
if ($original_route
->hasDefault('_title_callback')) {
$view_route
->setDefault('_title_callback', $original_route
->getDefault('_title_callback'));
}
$view_route
->setOption('_view_argument_map', $argument_map);
$view_route
->setPath($path);
$collection
->add($name, $view_route);
$view_route_names[$view_id . '.' . $display_id] = $name;
}
}
return $view_route_names;
}
public function getMenuLinks() {
$links = [];
$bits = explode('/', $this
->getOption('path'));
if (in_array('%', $bits, TRUE)) {
return [];
}
$path = implode('/', $bits);
$view_id = $this->view->storage
->id();
$display_id = $this->display['id'];
$view_id_display = "{$view_id}.{$display_id}";
$menu_link_id = 'views.' . str_replace('/', '.', $view_id_display);
if ($path) {
$menu = $this
->getOption('menu');
if (!empty($menu['type']) && $menu['type'] == 'normal') {
$links[$menu_link_id] = [];
$links[$menu_link_id] = [
'route_name' => $this
->getRouteName(),
'load arguments' => [
$this->view->storage
->id(),
$this->display['id'],
'%index',
],
'id' => $menu_link_id,
];
$links[$menu_link_id]['title'] = $menu['title'];
$links[$menu_link_id]['description'] = $menu['description'];
$links[$menu_link_id]['parent'] = $menu['parent'];
$links[$menu_link_id]['enabled'] = $menu['enabled'];
$links[$menu_link_id]['expanded'] = $menu['expanded'];
if (isset($menu['weight'])) {
$links[$menu_link_id]['weight'] = intval($menu['weight']);
}
$links[$menu_link_id]['menu_name'] = $menu['menu_name'];
$links[$menu_link_id]['metadata'] = [
'view_id' => $view_id,
'display_id' => $display_id,
];
}
}
return $links;
}
public function execute() {
$this->view
->build();
if (!empty($this->view->build_info['fail'])) {
throw new NotFoundHttpException();
}
if (!empty($this->view->build_info['denied'])) {
throw new AccessDeniedHttpException();
}
}
public function optionsSummary(&$categories, &$options) {
parent::optionsSummary($categories, $options);
$categories['page'] = [
'title' => $this
->t('Page settings'),
'column' => 'second',
'build' => [
'#weight' => -10,
],
];
$path = strip_tags($this
->getOption('path'));
if (empty($path)) {
$path = $this
->t('No path is set');
}
else {
$path = '/' . $path;
}
$options['path'] = [
'category' => 'page',
'title' => $this
->t('Path'),
'value' => views_ui_truncate($path, 24),
];
}
public function buildOptionsForm(&$form, FormStateInterface $form_state) {
parent::buildOptionsForm($form, $form_state);
switch ($form_state
->get('section')) {
case 'path':
$form['#title'] .= $this
->t('The menu path or URL of this view');
$form['path'] = [
'#type' => 'textfield',
'#title' => $this
->t('Path'),
'#description' => $this
->t('This view will be displayed by visiting this path on your site. You may use "%" or named route parameters like "%node" in your URL to represent values that will be used for contextual filters: For example, "node/%node/feed" or "view_path/%". Named route parameters are required when this path matches an existing path. For example, paths such as "taxonomy/term/%taxonomy_term" or "user/%user/custom-view".'),
'#default_value' => $this
->getOption('path'),
'#field_prefix' => '<span dir="ltr">' . Url::fromRoute('<none>', [], [
'absolute' => TRUE,
])
->toString() . '</span>‎',
'#attributes' => [
'dir' => LanguageInterface::DIRECTION_LTR,
],
'#maxlength' => 254,
];
break;
}
}
public function validateOptionsForm(&$form, FormStateInterface $form_state) {
parent::validateOptionsForm($form, $form_state);
if ($form_state
->get('section') == 'path') {
$errors = $this
->validatePath($form_state
->getValue('path'));
foreach ($errors as $error) {
$form_state
->setError($form['path'], $error);
}
$form_state
->setValue('path', trim($form_state
->getValue('path'), '/ '));
}
}
public function submitOptionsForm(&$form, FormStateInterface $form_state) {
parent::submitOptionsForm($form, $form_state);
if ($form_state
->get('section') == 'path') {
$this
->setOption('path', $form_state
->getValue('path'));
}
}
protected function validatePath($path) {
$errors = [];
if (strpos($path, '%') === 0) {
$errors[] = $this
->t('"%" may not be used for the first segment of a path.');
}
$parsed_url = UrlHelper::parse($path);
if (empty($parsed_url['path'])) {
$errors[] = $this
->t('Path is empty.');
}
if (!empty($parsed_url['query'])) {
$errors[] = $this
->t('No query allowed.');
}
if (!parse_url('internal:/' . $path)) {
$errors[] = $this
->t('Invalid path. Valid characters are alphanumerics as well as "-", ".", "_" and "~".');
}
$path_sections = explode('/', $path);
$numeric_placeholders = array_filter($path_sections, function ($section) {
return preg_match('/^%(.*)/', $section, $matches) && is_numeric($matches[1]);
});
if (!empty($numeric_placeholders)) {
$errors[] = $this
->t("Numeric placeholders may not be used. Please use plain placeholders (%).");
}
return $errors;
}
public function validate() {
$errors = parent::validate();
$errors += $this
->validatePath($this
->getOption('path'));
return $errors;
}
public function getUrlInfo() {
return Url::fromRoute($this
->getRouteName());
}
public function getRouteName() {
$view_id = $this->view->storage
->id();
$display_id = $this->display['id'];
$view_route_key = "{$view_id}.{$display_id}";
$view_route_names = $this
->getAlteredRouteNames();
return $view_route_names[$view_route_key] ?? "view.{$view_route_key}";
}
public function getAlteredRouteNames() {
return $this->state
->get('views.view_route_names', []);
}
public function remove() {
$menu_links = $this
->getMenuLinks();
$menu_link_manager = \Drupal::service('plugin.manager.menu.link');
foreach ($menu_links as $menu_link_id => $menu_link) {
$menu_link_manager
->removeDefinition("views_view:{$menu_link_id}");
}
}
}