Thanks brasofilo! add_action( ‘pre_get_posts’, ‘hide_pages_to_user_except_admins’ ); function hide_pages_to_user_except_admins( $query ) { if( !is_admin() ) return $query; global $pagenow; $pages = array(‘201′,’38’,’99’); //page ids if( ‘edit.php’ == $pagenow && ( get_query_var(‘post_type’) && ‘page’ == get_query_var(‘post_type’) ) ) $query->set( ‘post__not_in’, $pages ); return $query; }
WordPress passes the page as GET but your form uses POST. The two are different things. POST data never shows up in the URL like this: /wp-admin/admin.php?page=martial-patientenbeheer.php?naam=naam&vnaam= It is sent in the headers. Put var_dump($_POST) at the top of your callback and you should see your post data. You are looking for the data in … Read more
If I understand you, what you are doing is almost correct. You need add_menu_page instead of add_submenu_page add_action(‘admin_menu’, ‘register_my_custom_submenu_page’); function register_my_custom_submenu_page() { add_menu_page( ‘My Custom Submenu Page’, ‘My Custom Submenu Page’, ‘manage_options’, ‘my-custom-submenu-page’, ‘my_custom_submenu_page_callback’ ); } function my_custom_submenu_page_callback() { echo ‘<h3>My Custom Submenu Page</h3>’; } As far as the “embedded” PHP, you already have it. … Read more
Does the code that imports to the external DB need to be on a different page? Adding a conditional that checks if the form is submitted, to your callback function would work as well. Then your form posts the data back to itself, checks if the form is submited and runs the import script instead … Read more
Whenever you find apply_filters() or do_action in the core files, you’ll have an entry point. If not, jQuery is never enough. And case it’s not enough, some heavy trickery is always available.
Like this there are many other tutorials to display custom fields as columns in the WordPress admin. The tutorial will help you to unset the columns you don’t want to show and also to show the columns you would like to see. Hope this helps!
Images on admin backend not showing up
After much pulling of hair here is the answer should anybody require it: (function($){ $(function() { $(‘#page_template’).change(function() { $(‘#postdivrich’).toggle($(this).val() == ‘page-child.php’ || $(this).val() == ‘default’) ; }).change() ; }) ; })(jQuery) ;
You could proceed like that : add_filter(“login_redirect”, “wpse_113875_login_redirect”, 10, 3); function wpse_113875_login_redirect($redirect_to, $request, $user) { if(is_array($user->roles)) if(in_array(‘administrator’, $user->roles)) return site_url(‘/wp-admin/’); return home_url(); } This will use the WP login system and redirect users according to their role after login. I think this is easier than building your own script in this case. You could easily … Read more
$current_screen if condition for a specific page in admin