为wordpress后台setting主菜单添加新页面
要在wp后添加新页面, 需要用到admin_menu这个hook, 因些:
add_action('admin_menu', 'my_admin_add_page');
然后定义‘my_admin_add_page’这个函数
function my_admin_add_page() { global $my_admin_page; $my_admin_page = add_options_page(__('My Admin Page'), __('My Admin Page'), 'manage_options', 'xjj_map', 'my_admin_page'); //为了方便添加页面顶部的‘help’功能 add_action('load-'.$my_admin_page, 'my_admin_add_help_tab'); } function my_admin_page() { echo '<h1>Xjj Map admin page</h1>'; }
其中, add_options_page('页面title', '页面在settings里的标题', '权限', '页面slug', '输出页面内容的回调函数'),看图:

然后,我们给这个页面加个帮助
function my_admin_add_help_tab() { global $my_admin_page; $screen = get_current_screen(); //print_r($screen); if( $screen->id != $my_admin_page ) return; $screen->add_help_tab(array( 'id' => 'my_help_tab', 'title' => __('My Help Tab'), 'content' => '<p>' . __('Descriptive content that will show in My Help Tab-body goes here.') . '</p>', )); $screen->set_help_sidebar( '<p><strong>' . __( 'For more information:' ) . '</strong></p>' . '<p>' . __( '<a href="http://codex.wordpress.org/Appearance_Header_Screen" target="_blank">Documentation on Custom Header</a>' ) . '</p>' . '<p>' . __( '<a href="http://wordpress.org/support/" target="_blank">Support Forums</a>' ) . '</p>' ); }
在这个函数里:
get_current_screen()函数会返回一个WP_Screen对象 ,
WP_Screen Object ( [action] => [base] => post [id] => post [is_network] => [is_user] => [parent_base] => edit [parent_file] => edit.php [post_type] => post [taxonomy] => ... (private fields) )
它里面有两个方法:add_help_tab(), set_help_sidebar(), 可以用来添加help条目和侧边栏。看图

posted on 2013-06-08 18:43 xjjrain2011 阅读(317) 评论(0) 收藏 举报
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