is_super_admin( int|false $user_id = false )

使用示例

• 示例1

  示例

  <?php
  // Removes the "Edit" menu for users who are not Super Admins of a multisite network
  if ( ! is_super_admin() ) {
  	add_action( 'admin_init', 'wpdocs_remove_edit_menu' );
  }
  
  /**
   * Remove the profile editing link for non-super admins.
   */
  function wpdocs_remove_edit_menu() {
  	remove_menu_page('edit.php');
  }
  ?>
  
  

• 示例2

  <?php
  // As of WordPress 4.8 the use of is_super_admin is discouraged. Use the setup_network capability check instead.
  if ( current_user_can( 'setup_network' ) ) {
  	// do something
  }
  ?>
  

• 示例3

  <?php
  // Display hooks for Super admin only
  if ( is_super_admin() ) {
  $debug_tags = array();
  add_action( 'all', function ( $tag ) {
      global $debug_tags;
      if ( in_array( $tag, $debug_tags ) ) {
          return;
      }
      echo "<pre>" . $tag . "</pre>";
      $debug_tags[] = $tag;
  } );
  }
  ?>