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Source View: remove_user_from_blog

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Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

  • Action hooks look like this: do_action( "hook_name" )
  • Filter hooks look like this: apply_filters( "hook_name", "what_to_filter" ).

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
224      wp_cache_delete( $user_id, 'users' );
225      restore_current_blog();
226      return true;
227 }
228
229 function remove_user_from_blog($user_id, $blog_id = '', $reassign = '') {
230      global $wpdb;
231      switch_to_blog($blog_id);
232      $user_id = (int) $user_id;
233      do_action('remove_user_from_blog', $user_id, $blog_id);
234
235      // If being removed from the primary blog, set a new primary if the user is assigned
236      // to multiple blogs.
237      $primary_blog = get_user_meta($user_id, 'primary_blog', true);
238      if ( $primary_blog == $blog_id ) {
239           $new_id = '';
240           $new_domain = '';
241           $blogs = get_blogs_of_user($user_id);
242           foreach ( (array) $blogs as $blog ) {