*/ private $pages; /** * Components */ private $components = array(); /** * @param $slug * @param string $title * @param string $capabilities * * @return UI * @deprecated * @deprecated */ public static function getInstance($slug, $title = 'Dashboard', $capabilities = 'manage_options') { if (null == self::$instance) { self::$instance = new UI($slug, $title, $capabilities); } return self::$instance; } /** * Add a Page to the UI * * @param $UIPage * * @return void */ public function addPage($UIPage) { $this->pages[] = $UIPage; add_action('forge12-plugin-content-' . $this->slug, array($UIPage, 'renderContent'), 10, 2); add_action('forge12-plugin-sidebar-' . $this->slug, array($UIPage, 'renderSidebar'), 10, 2); } /** * @return array */ private function getPages() { return $this->pages; } /** * @param $slug * * @return UIPage|null */ private function get($slug) { foreach ($this->pages as $UIPage) { if ($UIPage->getSlug() == $slug) { return $UIPage; } } return null; } /** * UI constructor. * * @param $slug */ public function __construct($slug, $title, $capabilities) { $this->slug = $slug; $this->title = $title; $this->capabilities = $capabilities; $this->loadComponents(); // Add Assets add_action('admin_enqueue_scripts', array($this, 'addAssets')); // Load Components after the Pages have been initialized add_action('f12_cf7_doubleoptin_ui_after_load_pages', array($this, 'registerComponents'), 999999990, 2); // Sort Pages after intialize add_action('f12_cf7_doubleoptin_ui_after_load_pages', array($this, 'sortComponents'), 999999999, 2); // Called after all Pages have been initialized do_action('f12_cf7_doubleoptin_ui_after_load_pages', $this, $this->slug); // Create the Submenus add_action('admin_menu', array($this, 'addSubmenuPagesToWordPress')); // Hotfix to hide the submenus that should be hidden but still callable in wordpress backend add_action('admin_head', array($this, 'hideSubmenuPagesToWordpress')); } public function addAssets() { /** * Stylesheets for the admin panel */ wp_enqueue_style('f12-cf7-doubleoptin-admin', plugins_url('assets/admin-style.css', __FILE__), array(), '1.3'); /** * Toggle Button */ wp_enqueue_script('f12-cf7-doubleoptin-toggle', plugins_url('assets/toggle.js', __FILE__), array('jquery'), '1.0'); /** * Copy to clipboard */ wp_enqueue_script('f12-cf7-doubleoptin-copy', plugins_url('assets/copy-to-clipboard.js', __FILE__), array('jquery'), '1.0'); /** * External vendor scripts */ wp_enqueue_script('vendor-highlight', plugins_url('assets/vendor/highlight/highlight.min.js', __FILE__), array('jquery'), '1.0'); wp_enqueue_style('vendor-highlight', plugins_url('assets/vendor/highlight/default.min.css', __FILE__), array(), '1.0'); } public function sortComponents($UI, $domain) { if (!empty($this->pages)) { usort($this->pages, function ($a, $b) { if ($a->getPosition() < $b->getPosition()) { return -1; } else if ($a->getPosition() > $b->getPosition()) { return 1; } else { return 0; } }); } } /** * @param $UI * @param $domain * * @return void */ public function registerComponents($UI, $domain) { foreach ($this->components as $component) { if (isset($component['path']) && isset($component['name'])) { require_once($component['path']); $UIPage = new $component['name']($domain); $UI->addPage($UIPage); } } } private function addComponent($name, $path) { $this->components[] = array( 'name' => $name, 'path' => $path ); } private function loadComponents() { $directory = dirname(dirname(__FILE__)) . '/ui'; if (is_dir($directory)) { $handle = opendir($directory); if (!$handle) { return; } while (false !== ($entry = readdir($handle))) { if ($entry != '.' && $entry != '..') { if (preg_match('!UI([a-zA-Z_0-9]+)\.class\.php!', $entry, $matches)) { if (isset($matches[1])) { $this->addComponent('\\' . __NAMESPACE__ . '\UI' . $matches[1], $directory . '/' . $entry); } } } } } } /** * Add the WordPress Page for the Settings to the WordPress CMS * * @private WordPress Hook */ public function addSubmenuPagesToWordPress() { add_menu_page($this->title, $this->title, $this->capabilities, $this->slug, '', 'dashicons-email'); foreach ($this->getPages() as /** @var UIPage $Page */ $Page) { if ($Page->isDashboard()) { $slug = $this->slug; } else { $slug = $this->slug . '_' . $Page->getSlug(); } add_submenu_page($this->slug, $Page->getTitle(), $Page->getTitle(), $this->capabilities, $slug, function () { $this->render(); }, $Page->getPosition()); } } /** * This will ensure that the menu page will be removed before the rendering. * This needs to be called from add_action('admin_head', ''); to be working. * * @return void */ public function hideSubmenuPagesToWordpress() { foreach ($this->getPages() as /** @var UIPage $Page */ $Page) { if (!$Page->hideInMenu()) { continue; } if ($Page->isDashboard()) { $slug = $this->slug; } else { $slug = $this->slug . '_' . $Page->getSlug(); } remove_submenu_page($this->slug, $slug); } } public function render() { $page = sanitize_text_field($_GET['page']); $page = substr(explode($this->slug, $page)[1], 1); if (empty($page)) { $page = $this->slug; } $pages = $this->getPages(); $menuPages = array(); foreach ($pages as $UIPage) { if (!$UIPage->hideInMenu()) { $menuPages[] = $UIPage; } } ?>

slug, $this->slug, $page) ?>