I think the User Domain Whitelist plugin is exactly what you want: The User Domain Whitelist/Blacklist plugin limits user registration to only registrants with an email address from the domain white list below OR prevents registrants with an email address from the domain black list below from registering.
how about just setting user meta. Something like ‘my_inactive’ and set it to true, then you can evaluate by something like if( get_user_meta( $user, ‘my_inactive’ ) === true ) and have a quick way to check that without destroying any of the user privileges or anything. This will allow you to hook login and just … Read more
You need wp_footer() call in your footer, before closing body tag. Theme without it is pretty much considered broken, since things like footer scripts simply can’t work without it.
I don’t know about the plugin you are using, but the way to add custom fields to the registration form and saving it to user profile is by hooking into register_form action hook to output the field and then using the appropriate filter/action hook to update/save user profile. Your case, for example: <?php // output … Read more
The filter validate_username sends and expects a boolean value, not a string. Hook into sanitize_user and use mb_strtolower(). Sample code, not tested: add_filter( ‘sanitize_user’, ‘wpse_83689_lower_case_user_name’ ); function wpse_83689_lower_case_user_name( $name ) { // might be turned off if ( function_exists( ‘mb_strtolower’ ) ) return mb_strtolower( $name ); return strtolower( $name ); }
You can get the current user ID with get_current_user_id( ): $user_id = get_current_user_id( ); The user ID can be used to get the userdata with get_userdata( ): $user_data = get_userdata( $user_id ); With that information you should be able to fetch the requested Post with WP_Query. For example (by users nicename): $query = new WP_Query( … Read more
The short answer is that you can’t force people to register a plugin. Because it’s written in PHP, anyone with a modicum of PHP knowledge can get into the code and bypass any checks you put in there. That being said, there are three routes you can take to monetize it: Move some of the … Read more
This is generally not the type of question to ask here. Try searching the WP plugin repository. I’d take a close look at Woocommerce and it’s extensions.
Yes sure you can, just update the appropriate option inside your given function.. update_option( ‘users_can_register’, 1 ); It’s a checkbox option, so the value is 1 = on, 0 = off.. Hope that helps..
Functional code written using PHP 5.3+ Closures. Read the comments throughout to understand concept and flow. // Hook right before Themes kick in add_action(‘wp’, function(){ // Allow viewing of home/front_page if(is_home() or is_front_page()) return; // Maybe allow access to archives (non singulars) to? // (when you hide important content after <!–more–>) // if(is_archive()) return; // … Read more