/* * 一般設定に項目を追加 */ function add_contact_info_field( $whitelist_options ) { $whitelist_options['general'][] = 'blog_title2'; $whitelist_options['general'][] = 'catch_phrase2'; return $whitelist_options; } add_filter( 'whitelist_options', 'add_contact_info_field' ); function regist_contact_info_field() { add_settings_field( 'blog_title2', 'サイトのタイトル2', 'display_blog_title', 'general' ); add_settings_