/**
* Initialize WR PageBuilder plugin.
*
* @return void
*/
public static function init()
{
global $pagenow;
// Get product information
$plugin = WR_Pb_Product_Info::get(WR_PB_FILE);
// Remove line below to enable Addons mechanism feature.
$plugin['Addons'] = null;
// Generate menu title
$menu_title = __('WR PageBuilder', WR_PBL);
// Define admin menus
$admin_menus = array('page_title' => __('WR PageBuilder', WR_PBL), 'menu_title' => $menu_title, 'capability' => 'manage_options', 'menu_slug' => 'wr-pb-about-us', 'icon_url' => WR_Pb_Helper_Functions::path('assets/woorockets') . '/images/wr-pgbldr-icon-white.png', 'function' => array(__CLASS__, 'about_us'), 'children' => array(array('page_title' => __('WR PageBuilder - Settings', WR_PBL), 'menu_title' => __('Settings', WR_PBL), 'capability' => 'manage_options', 'menu_slug' => 'wr-pb-settings', 'function' => array(__CLASS__, 'settings')), array('page_title' => __('WR PageBuilder - About', WR_PBL), 'menu_title' => __('About', WR_PBL), 'capability' => 'manage_options', 'menu_slug' => 'wr-pb-about-us', 'function' => array(__CLASS__, 'about_us'))));
if ($plugin['Addons']) {
// Generate menu title
$menu_title = __('Add-ons', WR_PBL);
if ($plugin['Available_Update'] && ('admin.php' == $pagenow && isset($_REQUEST['page']) && in_array($_REQUEST['page'], self::$pages))) {
$menu_title .= " <span class='wr-available-updates update-plugins count-{$plugin['Available_Update']}'><span class='pending-count'>{$plugin['Available_Update']}</span></span>";
}
// Update admin menus
$admin_menus['children'][] = array('page_title' => __('WR PageBuilder - Add-ons', WR_PBL), 'menu_title' => $menu_title, 'capability' => 'manage_options', 'menu_slug' => 'wr-pb-addons', 'function' => array(__CLASS__, 'addons'));
}
// Initialize necessary WR Library classes
WR_Pb_Init_Admin_Menu::hook();
WR_Pb_Product_Addons::hook();
// Register admin menus
WR_Pb_Init_Admin_Menu::add($admin_menus);
// Remove redundant menu
WR_Pb_Init_Assets::inline('js', '$(\'#toplevel_page_wr-pb-about-us .wp-first-item\').hide();');
// Register 'wr_pb_installed_product' filter
add_filter('wr_pb_installed_product', array(__CLASS__, 'register_product'));
// Load required assets
if ('admin.php' == $pagenow && isset($_REQUEST['page']) && in_array($_REQUEST['page'], array('wr-pb-settings', 'wr-pb-addons'))) {
// Load common assets
WR_Pb_Init_Assets::load(array('wr-bootstrap-css', 'wr-jsn-css'));
switch ($_REQUEST['page']) {
case 'wr-pb-addons':
// Load addons style and script
WR_Pb_Init_Assets::load(array('wr-pb-addons-css', 'wr-pb-addons-js'));
break;
}
}
// Register Ajax actions
if ('admin-ajax.php' == $pagenow) {
add_action('wp_ajax_wr-pb-convert-data', array(__CLASS__, 'convert_data'));
}
}
/**
* Manipulate WordPress admin menu.
*
* @return void
*/
public static function admin_menu()
{
global $menu, $submenu;
// Filter menus to be registered
self::$add = apply_filters('wr_pb_register_admin_menu', self::$add);
// Variable to hold menu position
static $position;
// Add menus
foreach (self::$add as $entry) {
if (isset($entry['parent_slug'])) {
add_submenu_page($entry['parent_slug'], $entry['page_title'], $entry['menu_title'], $entry['capability'], $entry['menu_slug'], isset($entry['function']) ? $entry['function'] : '');
} else {
// Calculate menu position
if (!isset($entry['position']) || empty($entry['position'])) {
if (!isset($position)) {
eval('$position = 50.' . rand(100, 1000) . ';');
} else {
$position++;
}
}
add_menu_page($entry['page_title'], $entry['menu_title'], $entry['capability'], $entry['menu_slug'], isset($entry['function']) && !empty($entry['function']) ? $entry['function'] : '', isset($entry['icon_url']) && !empty($entry['icon_url']) ? $entry['icon_url'] : '', isset($entry['position']) && !empty($entry['position']) ? "{$entry['position']}" : "{$position}");
}
}
// Remove menus
foreach (self::$remove as $menu_slug => $parent_slug) {
if ($parent_slug) {
remove_submenu_page($parent_slug, $menu_slug);
} else {
remove_menu_page($menu_slug);
}
}
// Replace menus
if (count(self::$replace)) {
foreach (self::$replace as $label => $data) {
// Get parent slug
$parent_slug = array_keys($data);
$parent_slug = array_shift($parent_slug);
if ($parent_slug && isset($submenu[$parent_slug])) {
foreach ($submenu[$parent_slug] as $key => $value) {
if ($value[0] === $label) {
foreach ($data[$parent_slug] as $k => $v) {
$submenu[$parent_slug][$key][$k] = $v;
}
}
}
} elseif ($parent_slug === 0) {
foreach ($menu as $key => $value) {
if ($value[0] === $label) {
foreach ($data[0] as $k => $v) {
$menu[$key][$k] = $v;
}
}
}
}
}
}
}
