PHP Page::slug方法代码示例

 /**
  * Create form for the given page.
  *
  * @param Page $page
  * @param null $name
  * @param null $form
  */
 public function __construct(Page $page, $name = null, $form = null)
 {
     parent::__construct();
     $this->page = $page->route();
     $header = $page->header();
     $this->rules = isset($header->rules) ? $header->rules : [];
     $this->header_data = isset($header->data) ? $header->data : [];
     if ($form) {
         $this->items = $form;
     } else {
         if (isset($header->form)) {
             $this->items = $header->form;
             // for backwards compatibility
         }
     }
     // Add form specific rules.
     if (!empty($this->items['rules']) && is_array($this->items['rules'])) {
         $this->rules += $this->items['rules'];
     }
     // Set form name if not set.
     if ($name && !is_int($name)) {
         $this->items['name'] = $name;
     } elseif (empty($this->items['name'])) {
         $this->items['name'] = $page->slug();
     }
     // Set form id if not set.
     if (empty($this->items['id'])) {
         $inflector = new Inflector();
         $this->items['id'] = $inflector->hyphenize($this->items['name']);
     }
     // Reset and initialize the form
     $this->reset();
 }

 /**
  * Replaces page object with admin one.
  */
 public function onPagesInitialized()
 {
     // Create admin page.
     $page = new Page();
     $page->init(new \SplFileInfo(__DIR__ . "/pages/gantry5.md"));
     $page->slug($this->template);
     $this->grav['page'] = $page;
 }

 /**
  * Create form for the given page.
  *
  * @param Page $page
  */
 public function __construct(Page $page)
 {
     $this->page = $page;
     $header = $page->header();
     $this->rules = isset($header->rules) ? $header->rules : array();
     $this->data = isset($header->data) ? $header->data : array();
     $this->items = $header->form;
     // Set form name if not set.
     if (empty($this->items['name'])) {
         $this->items['name'] = $page->slug();
     }
 }

 /**
  * Create form for the given page.
  *
  * @param Page $page
  */
 public function __construct(Page $page)
 {
     $this->page = $page;
     $header = $page->header();
     $this->rules = isset($header->rules) ? $header->rules : array();
     $this->data = isset($header->data) ? $header->data : array();
     $this->items = $header->form;
     // Set form name if not set.
     if (empty($this->items['name'])) {
         $this->items['name'] = $page->slug();
     }
     $this->reset();
     // Fire event
     self::getGrav()->fireEvent('onFormInitialized', new Event(['form' => $this]));
 }

 /**
  * Takes an individual page and processes the taxonomies configured in its header. It
  * then adds those taxonomies to the map
  *
  * @param Page $page the page to process
  * @param array $page_taxonomy
  */
 public function addTaxonomy(Page $page, $page_taxonomy = null)
 {
     if (!$page_taxonomy) {
         $page_taxonomy = $page->taxonomy();
     }
     /** @var Config $config */
     $config = $this->grav['config'];
     if ($config->get('site.taxonomies') && count($page_taxonomy) > 0) {
         foreach ((array) $config->get('site.taxonomies') as $taxonomy) {
             if (isset($page_taxonomy[$taxonomy])) {
                 foreach ((array) $page_taxonomy[$taxonomy] as $item) {
                     // TODO: move to pages class?
                     $this->taxonomy_map[$taxonomy][(string) $item][$page->path()] = array('slug' => $page->slug());
                 }
             }
         }
     }
 }

 /**
  * Takes an individual page and processes the taxonomies configured in its header. It
  * then adds those taxonomies to the map
  *
  * @param Page  $page the page to process
  * @param array $page_taxonomy
  */
 public function addTaxonomy(Page $page, $page_taxonomy = null)
 {
     if (!$page_taxonomy) {
         $page_taxonomy = $page->taxonomy();
     }
     if (!$page->published() || empty($page_taxonomy)) {
         return;
     }
     /** @var Config $config */
     $config = $this->grav['config'];
     if ($config->get('site.taxonomies')) {
         foreach ((array) $config->get('site.taxonomies') as $taxonomy) {
             if (isset($page_taxonomy[$taxonomy])) {
                 foreach ((array) $page_taxonomy[$taxonomy] as $item) {
                     $this->taxonomy_map[$taxonomy][(string) $item][$page->path()] = ['slug' => $page->slug()];
                 }
             }
         }
     }
 }

 /**
  * Return an array with the routes of other translated languages
  * @return array the page translated languages
  */
 public function translatedLanguages()
 {
     $filename = substr($this->name, 0, -strlen($this->extension()));
     $config = self::getGrav()['config'];
     $languages = $config->get('system.languages.supported', []);
     $translatedLanguages = [];
     foreach ($languages as $language) {
         $path = $this->path . DS . $this->folder . DS . $filename . '.' . $language . '.md';
         if (file_exists($path)) {
             $aPage = new Page();
             $aPage->init(new \SplFileInfo($path), $language . '.md');
             $route = isset($aPage->header()->routes['default']) ? $aPage->header()->routes['default'] : $aPage->rawRoute();
             if (!$route) {
                 $route = $aPage->slug();
             }
             $translatedLanguages[$language] = $route;
         }
     }
     return $translatedLanguages;
 }

 /**
  * @param Page $page
  * @return mixed
  */
 private function getFormName(Page $page)
 {
     $name = filter_input(INPUT_POST, '__form-name__');
     if (!$name) {
         $name = $page->slug();
     }
     return $name;
 }

 /**
  * Recursive function to load & build page relationships.
  *
  * @param string $directory
  * @param Page|null $parent
  * @return Page
  * @throws \RuntimeException
  * @internal
  */
 protected function recurse($directory, Page &$parent = null)
 {
     $directory = rtrim($directory, DS);
     $iterator = new \DirectoryIterator($directory);
     $page = new Page();
     /** @var Config $config */
     $config = $this->grav['config'];
     $page->path($directory);
     if ($parent) {
         $page->parent($parent);
     }
     $page->orderDir($config->get('system.pages.order.dir'));
     $page->orderBy($config->get('system.pages.order.by'));
     // Add into instances
     if (!isset($this->instances[$page->path()])) {
         $this->instances[$page->path()] = $page;
         if ($parent && $page->path()) {
             $this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
         }
     } else {
         throw new \RuntimeException('Fatal error when creating page instances.');
     }
     // set current modified of page
     $last_modified = $page->modified();
     // flat for content availability
     $content_exists = false;
     /** @var \DirectoryIterator $file */
     foreach ($iterator as $file) {
         if ($file->isDot()) {
             continue;
         }
         $name = $file->getFilename();
         if ($file->isFile()) {
             // Update the last modified if it's newer than already found
             if ($file->getBasename() !== '.DS_Store' && ($modified = $file->getMTime()) > $last_modified) {
                 $last_modified = $modified;
             }
             if (preg_match('/^[^.].*' . CONTENT_EXT . '$/', $name)) {
                 $page->init($file);
                 $content_exists = true;
                 if ($config->get('system.pages.events.page')) {
                     $this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
                 }
             }
         } elseif ($file->isDir()) {
             if (!$page->path()) {
                 $page->path($file->getPath());
             }
             $path = $directory . DS . $name;
             $child = $this->recurse($path, $page);
             if (Utils::startsWith($name, '_')) {
                 $child->routable(false);
             }
             $this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
             if ($config->get('system.pages.events.page')) {
                 $this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
             }
         }
     }
     // Set routability to false if no page found
     if (!$content_exists) {
         $page->routable(false);
     }
     // Override the modified and ID so that it takes the latest change into account
     $page->modified($last_modified);
     $page->id($last_modified . md5($page->filePath()));
     // Sort based on Defaults or Page Overridden sort order
     $this->children[$page->path()] = $this->sort($page);
     return $page;
 }

 /**
  * Recursive function to load & build page relationships.
  *
  * @param string $directory
  * @param Page|null $parent
  * @return Page
  * @throws \RuntimeException
  * @internal
  */
 protected function recurse($directory, Page &$parent = null)
 {
     $directory = rtrim($directory, DS);
     $page = new Page();
     /** @var Config $config */
     $config = $this->grav['config'];
     /** @var Language $language */
     $language = $this->grav['language'];
     // stuff to do at root page
     if ($parent === null) {
         // Fire event for memory and time consuming plugins...
         if ($config->get('system.pages.events.page')) {
             $this->grav->fireEvent('onBuildPagesInitialized');
         }
     }
     $page->path($directory);
     if ($parent) {
         $page->parent($parent);
     }
     $page->orderDir($config->get('system.pages.order.dir'));
     $page->orderBy($config->get('system.pages.order.by'));
     // Add into instances
     if (!isset($this->instances[$page->path()])) {
         $this->instances[$page->path()] = $page;
         if ($parent && $page->path()) {
             $this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
         }
     } else {
         throw new \RuntimeException('Fatal error when creating page instances.');
     }
     $content_exists = false;
     $pages_found = glob($directory . '/*' . CONTENT_EXT);
     $page_extensions = $language->getFallbackPageExtensions();
     if ($pages_found) {
         foreach ($page_extensions as $extension) {
             foreach ($pages_found as $found) {
                 if (preg_match('/^.*\\/[0-9A-Za-z\\-\\_]+(' . $extension . ')$/', $found)) {
                     $page_found = $found;
                     $page_extension = $extension;
                     break 2;
                 }
             }
         }
     }
     if ($parent && !empty($page_found)) {
         $file = new \SplFileInfo($page_found);
         $page->init($file, $page_extension);
         $content_exists = true;
         if ($config->get('system.pages.events.page')) {
             $this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
         }
     }
     // set current modified of page
     $last_modified = $page->modified();
     /** @var \DirectoryIterator $file */
     foreach (new \FilesystemIterator($directory) as $file) {
         $name = $file->getFilename();
         // Ignore all hidden files if set.
         if ($this->ignore_hidden) {
             if ($name && $name[0] == '.') {
                 continue;
             }
         }
         if ($file->isFile()) {
             // Update the last modified if it's newer than already found
             if (!in_array($file->getBasename(), $this->ignore_files) && ($modified = $file->getMTime()) > $last_modified) {
                 $last_modified = $modified;
             }
         } elseif ($file->isDir() && !in_array($file->getFilename(), $this->ignore_folders)) {
             if (!$page->path()) {
                 $page->path($file->getPath());
             }
             $path = $directory . DS . $name;
             $child = $this->recurse($path, $page);
             if (Utils::startsWith($name, '_')) {
                 $child->routable(false);
             }
             $this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
             if ($config->get('system.pages.events.page')) {
                 $this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
             }
         }
     }
     // Set routability to false if no page found
     if (!$content_exists) {
         $page->routable(false);
     }
     // Override the modified and ID so that it takes the latest change into account
     $page->modified($last_modified);
     $page->id($last_modified . md5($page->filePath()));
     // Sort based on Defaults or Page Overridden sort order
//.........这里部分代码省略.........

 /**
  * Add a single page to a collection
  *
  * @param Page $page
  *
  * @return $this
  */
 public function addPage(Page $page)
 {
     $this->items[$page->path()] = ['slug' => $page->slug()];
     return $this;
 }

 /**
  * Authorize Page
  */
 public function authorizePage()
 {
     /** @var User $user */
     $user = $this->grav['user'];
     /** @var Page $page */
     $page = $this->grav['page'];
     if (!$page) {
         return;
     }
     $header = $page->header();
     $rules = isset($header->access) ? (array) $header->access : [];
     $config = $this->mergeConfig($page);
     if ($config->get('parent_acl')) {
         // If page has no ACL rules, use its parent's rules
         if (!$rules) {
             $parent = $page->parent();
             while (!$rules and $parent) {
                 $header = $parent->header();
                 $rules = isset($header->access) ? (array) $header->access : [];
                 $parent = $parent->parent();
             }
         }
     }
     // Continue to the page if it has no ACL rules.
     if (!$rules) {
         return;
     }
     // Continue to the page if user is authorized to access the page.
     foreach ($rules as $rule => $value) {
         if ($user->authorize($rule) == $value) {
             return;
         }
     }
     // User is not logged in; redirect to login page.
     if ($this->route && !$user->authenticated) {
         $this->grav->redirect($this->route, 302);
     }
     /** @var Language $l */
     $l = $this->grav['language'];
     // Reset page with login page.
     if (!$user->authenticated) {
         $page = new Page();
         // Get the admin Login page is needed, else teh default
         if ($this->isAdmin()) {
             $login_file = $this->grav['locator']->findResource("plugins://admin/pages/admin/login.md");
             $page->init(new \SplFileInfo($login_file));
         } else {
             $page->init(new \SplFileInfo(__DIR__ . "/pages/login.md"));
         }
         $page->slug(basename($this->route));
         $this->authenticated = false;
         unset($this->grav['page']);
         $this->grav['page'] = $page;
     } else {
         $this->grav['messages']->add($l->translate('PLUGIN_LOGIN.ACCESS_DENIED'), 'info');
         $this->authenticated = false;
         $twig = $this->grav['twig'];
         $twig->twig_vars['notAuthorized'] = true;
     }
 }

 /**
  * Sets longer path to the home page allowing us to have list of pages when we enter to pages section.
  */
 public function onPagesInitialized()
 {
     $this->session = $this->grav['session'];
     // Set original route for the home page.
     $home = '/' . trim($this->config->get('system.home.alias'), '/');
     // set the default if not set before
     $this->session->expert = $this->session->expert ?: false;
     // set session variable if it's passed via the url
     if ($this->uri->param('mode') == 'expert') {
         $this->session->expert = true;
     } elseif ($this->uri->param('mode') == 'normal') {
         $this->session->expert = false;
     }
     /** @var Pages $pages */
     $pages = $this->grav['pages'];
     $this->grav['admin']->routes = $pages->routes();
     // Remove default route from routes.
     if (isset($this->grav['admin']->routes['/'])) {
         unset($this->grav['admin']->routes['/']);
     }
     $page = $pages->dispatch('/', true);
     // If page is null, the default page does not exist, and we cannot route to it
     if ($page) {
         $page->route($home);
     }
     // Make local copy of POST.
     $post = !empty($_POST) ? $_POST : [];
     // Handle tasks.
     $this->admin->task = $task = !empty($post['task']) ? $post['task'] : $this->uri->param('task');
     if ($task) {
         $this->initializeController($task, $post);
     } elseif ($this->template == 'logs' && $this->route) {
         // Display RAW error message.
         echo $this->admin->logEntry();
         exit;
     }
     // Clear flash objects for previously uploaded files
     // whenever the user switches page / reloads
     // ignoring any JSON / extension call
     if (is_null($this->uri->extension()) && $task !== 'save') {
         // Discard any previously uploaded files session.
         // and if there were any uploaded file, remove them from the filesystem
         if ($flash = $this->session->getFlashObject('files-upload')) {
             $flash = new \RecursiveIteratorIterator(new \RecursiveArrayIterator($flash));
             foreach ($flash as $key => $value) {
                 if ($key !== 'tmp_name') {
                     continue;
                 }
                 @unlink($value);
             }
         }
     }
     $self = $this;
     // make sure page is not frozen!
     unset($this->grav['page']);
     $this->admin->pagesCount();
     // Replace page service with admin.
     $this->grav['page'] = function () use($self) {
         $page = new Page();
         // If the page cannot be found in other plugins, try looking in admin plugin itself.
         if (file_exists(__DIR__ . "/pages/admin/{$self->template}.md")) {
             $page->init(new \SplFileInfo(__DIR__ . "/pages/admin/{$self->template}.md"));
             $page->slug(basename($self->template));
             return $page;
         }
         // Allows pages added by plugins in admin
         $plugins = $this->grav['plugins'];
         $locator = $this->grav['locator'];
         foreach ($plugins as $plugin) {
             $path = $locator->findResource("user://plugins/{$plugin->name}/admin/pages/{$self->template}.md");
             if ($path) {
                 $page->init(new \SplFileInfo($path));
                 $page->slug(basename($self->template));
                 return $page;
             }
         }
         return null;
     };
     if (empty($this->grav['page'])) {
         if ($this->grav['user']->authenticated) {
             $event = $this->grav->fireEvent('onPageNotFound');
             if (isset($event->page)) {
                 unset($this->grav['page']);
                 $this->grav['page'] = $event->page;
             } else {
                 throw new \RuntimeException('Page Not Found', 404);
             }
         } else {
             $this->grav->redirect($this->admin_route);
         }
     }
     // Explicitly set a timestamp on assets
     $this->grav['assets']->setTimestamp(substr(md5(GRAV_VERSION . $this->grav['config']->checksum()), 0, 10));
 }

 /**
  * Recursive function to load & build page relationships.
  *
  * @param string $directory
  * @param null $parent
  * @return Page
  * @throws \RuntimeException
  * @internal
  */
 protected function recurse($directory = PAGES_DIR, Page &$parent = null)
 {
     $directory = rtrim($directory, DS);
     $iterator = new \DirectoryIterator($directory);
     $page = new Page();
     $config = $this->grav['config'];
     $page->path($directory);
     if ($parent) {
         $page->parent($parent);
     }
     $page->orderDir($config->get('system.pages.order.dir'));
     $page->orderBy($config->get('system.pages.order.by'));
     // Add into instances
     if (!isset($this->instances[$page->path()])) {
         $this->instances[$page->path()] = $page;
         if ($parent && $page->path()) {
             $this->children[$parent->path()][$page->path()] = array('slug' => $page->slug());
         }
     } else {
         throw new \RuntimeException('Fatal error when creating page instances.');
     }
     $last_modified = 0;
     /** @var \DirectoryIterator $file */
     foreach ($iterator as $file) {
         $name = $file->getFilename();
         $date = $file->getMTime();
         if ($date > $last_modified) {
             $last_modified = $date;
         }
         if ($file->isFile() && Utils::endsWith($name, CONTENT_EXT)) {
             $page->init($file);
             if ($config->get('system.pages.events.page')) {
                 $this->grav->fireEvent('onPageProcessed', new Event(['page' => $page]));
             }
         } elseif ($file->isDir() && !$file->isDot()) {
             if (!$page->path()) {
                 $page->path($file->getPath());
             }
             $path = $directory . DS . $name;
             $child = $this->recurse($path, $page);
             if (Utils::startsWith($name, '_')) {
                 $child->routable(false);
             }
             $this->children[$page->path()][$child->path()] = array('slug' => $child->slug());
             // set the modified time if not already set
             if (!$page->date()) {
                 $page->date($file->getMTime());
             }
             // set the last modified time on pages
             $this->lastModified($file->getMTime());
             if ($config->get('system.pages.events.page')) {
                 $this->grav->fireEvent('onFolderProcessed', new Event(['page' => $page]));
             }
         }
     }
     // Override the modified and ID so that it takes the latest change
     // into account
     $page->modified($last_modified);
     $page->id($last_modified . md5($page->filePath()));
     // Sort based on Defaults or Page Overridden sort order
     $this->children[$page->path()] = $this->sort($page);
     return $page;
 }

 /**
  * Sets longer path to the home page allowing us to have list of pages when we enter to pages section.
  */
 public function onPagesInitialized()
 {
     $this->session = $this->grav['session'];
     // Set original route for the home page.
     $home = '/' . trim($this->config->get('system.home.alias'), '/');
     // Disable Asset pipelining
     $this->config->set('system.assets.css_pipeline', false);
     $this->config->set('system.assets.js_pipeline', false);
     // set the default if not set before
     $this->session->expert = $this->session->expert ?: false;
     // set session variable if it's passed via the url
     if ($this->uri->param('mode') == 'expert') {
         $this->session->expert = true;
     } elseif ($this->uri->param('mode') == 'normal') {
         $this->session->expert = false;
     }
     /** @var Pages $pages */
     $pages = $this->grav['pages'];
     $this->grav['admin']->routes = $pages->routes();
     // Remove default route from routes.
     if (isset($this->grav['admin']->routes['/'])) {
         unset($this->grav['admin']->routes['/']);
     }
     $page = $pages->dispatch('/', true);
     // If page is null, the default page does not exist, and we cannot route to it
     if ($page) {
         $page->route($home);
     }
     // Make local copy of POST.
     $post = !empty($_POST) ? $_POST : array();
     // Handle tasks.
     $this->admin->task = $task = !empty($post['task']) ? $post['task'] : $this->uri->param('task');
     if ($task) {
         require_once __DIR__ . '/classes/controller.php';
         $controller = new AdminController($this->grav, $this->template, $task, $this->route, $post);
         $controller->execute();
         $controller->redirect();
     } elseif ($this->template == 'logs' && $this->route) {
         // Display RAW error message.
         echo $this->admin->logEntry();
         exit;
     }
     $self = $this;
     // Replace page service with admin.
     $this->grav['page'] = function () use($self) {
         $page = new Page();
         $page->init(new \SplFileInfo(__DIR__ . "/pages/admin/{$self->template}.md"));
         $page->slug(basename($self->template));
         return $page;
     };
 }