WP_Rewrite::using_permalinks()
Method: Determines whether permalinks are being used.
Source: wp-includes/class-wp-rewrite.php:353
WP_Rewrite::get_feed_permastruct()
Method: Retrieves the feed permalink structure.
Source: wp-includes/class-wp-rewrite.php:743
generate_rewrite_rules
Action Hook: Fires after the rewrite rules are generated.
Source: wp-includes/class-wp-rewrite.php:1464
WP_Rewrite::set_permalink_structure()
Method: Sets the main permalink structure for the site.
Source: wp-includes/class-wp-rewrite.php:1939