I would definitely not advise you to enforce this policy. For example, I can enumerate through your list of authors by simply entering yoursite.com/?author=1, yoursite.com/?author=2, etc into my browser. This will take me to your author pages. If your users were savvy enough, they might have set their public display name in Users/Your Profile to … Read more
To add fields on user profile page,there are some filters for displaying them and some filters for saving them and another action for updating personal options.
You need to create your own hook for registration_errors filter: add_filter( ‘registration_errors’, ‘wpse8170_registration_errors’, 10, 3 ); function wpse8170_registration_errors( $errors, $sanitized_user_login, $user_email ) { if ( /* something happens */ ) { $errors->add( ‘myexception_code’, ‘This is my message’ ); } return $errors; }
This is a basic version of your code above which seperates the registration logic (handled on init) from the form output done by the shortcode. It will basically work, but is missing any validation so just to show the concept. $wpse_email_exists = null; function registration_form_shortcode() { global $wpse_email_exists; $output=”<form name=”registration” action=”” . esc_url($_SERVER[‘REQUEST_URI’]) . ‘” … Read more
How to customize wp_signon()
You should read the codex page re wp_create_user. You don’t describe the context in which your code runs. You shouldn’t need all those require_once calls. Anyhow, in this line wp_new_user_notification ( testuser8,null,’both’ ); what is testuser8 ? It’s not a variable, it’s not a string, it’s just some text that probably throws an error. Try: … Read more
The part that does not work in your code is not adding or updating the post meta, but getting the user meta named team which you’re retrieving via um_user(). And that’s because as @WebElaine pointed, by the time the user_register hook is fired, the custom field team has not yet added to the database (neither … Read more
I’d try this with two steps. First, install the Multisite User Plugin or grab the useful bits from its code. Short version: It hooks into user_register and loops through each blog in a multisite, adding the user to each one with a preset role. Handy. Second, use wp-cli to import a CSV of users: wp … Read more
Easiest way I know is by using Gravity Forms & User Registration add-on
You need only use the default value on the wp_customize and that is all $wp_customize->add_setting(‘mytextoption’, array( ‘default’ => ‘defaultvalue’, ‘capability’ => ‘edit_theme_options’, ‘type’ => ‘option’, replace defaultvalue for the value you want, and when the user activate the theme this line will register the default value on the DB only when not exist on the … Read more