WP_Rewrite::rewrite_rules(): string[]

Source

public function rewrite_rules() {
	$rewrite = array();

	if ( empty( $this->permalink_structure ) ) {
		return $rewrite;
	}

	// robots.txt -- only if installed at the root.
	$home_path      = parse_url( home_url() );
	$robots_rewrite = ( empty( $home_path['path'] ) || '/' === $home_path['path'] ) ? array( 'robots\.txt$' => $this->index . '?robots=1' ) : array();

	// favicon.ico -- only if installed at the root.
	$favicon_rewrite = ( empty( $home_path['path'] ) || '/' === $home_path['path'] ) ? array( 'favicon\.ico$' => $this->index . '?favicon=1' ) : array();

	// sitemap.xml -- only if installed at the root.
	$sitemap_rewrite = ( empty( $home_path['path'] ) || '/' === $home_path['path'] ) ? array( 'sitemap\.xml' => $this->index . '??sitemap=index' ) : array();

	// Old feed and service files.
	$deprecated_files = array(
		'.*wp-(atom|rdf|rss|rss2|feed|commentsrss2)\.php$' => $this->index . '?feed=old',
		'.*wp-app\.php(/.*)?$' => $this->index . '?error=403',
	);

	// Registration rules.
	$registration_pages = array();
	if ( is_multisite() && is_main_site() ) {
		$registration_pages['.*wp-signup.php$']   = $this->index . '?signup=true';
		$registration_pages['.*wp-activate.php$'] = $this->index . '?activate=true';
	}

	// Deprecated.
	$registration_pages['.*wp-register.php$'] = $this->index . '?register=true';

	// Post rewrite rules.
	$post_rewrite = $this->generate_rewrite_rules( $this->permalink_structure, EP_PERMALINK );

	/**
	 * Filters rewrite rules used for "post" archives.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $post_rewrite Array of rewrite rules for posts, keyed by their regex pattern.
	 */
	$post_rewrite = apply_filters( 'post_rewrite_rules', $post_rewrite );

	// Date rewrite rules.
	$date_rewrite = $this->generate_rewrite_rules( $this->get_date_permastruct(), EP_DATE );

	/**
	 * Filters rewrite rules used for date archives.
	 *
	 * Likely date archives would include `/yyyy/`, `/yyyy/mm/`, and `/yyyy/mm/dd/`.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $date_rewrite Array of rewrite rules for date archives, keyed by their regex pattern.
	 */
	$date_rewrite = apply_filters( 'date_rewrite_rules', $date_rewrite );

	// Root-level rewrite rules.
	$root_rewrite = $this->generate_rewrite_rules( $this->root . '/', EP_ROOT );

	/**
	 * Filters rewrite rules used for root-level archives.
	 *
	 * Likely root-level archives would include pagination rules for the homepage
	 * as well as site-wide post feeds (e.g. `/feed/`, and `/feed/atom/`).
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $root_rewrite Array of root-level rewrite rules, keyed by their regex pattern.
	 */
	$root_rewrite = apply_filters( 'root_rewrite_rules', $root_rewrite );

	// Comments rewrite rules.
	$comments_rewrite = $this->generate_rewrite_rules( $this->root . $this->comments_base, EP_COMMENTS, false, true, true, false );

	/**
	 * Filters rewrite rules used for comment feed archives.
	 *
	 * Likely comments feed archives include `/comments/feed/` and `/comments/feed/atom/`.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $comments_rewrite Array of rewrite rules for the site-wide comments feeds, keyed by their regex pattern.
	 */
	$comments_rewrite = apply_filters( 'comments_rewrite_rules', $comments_rewrite );

	// Search rewrite rules.
	$search_structure = $this->get_search_permastruct();
	$search_rewrite   = $this->generate_rewrite_rules( $search_structure, EP_SEARCH );

	/**
	 * Filters rewrite rules used for search archives.
	 *
	 * Likely search-related archives include `/search/search+query/` as well as
	 * pagination and feed paths for a search.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $search_rewrite Array of rewrite rules for search queries, keyed by their regex pattern.
	 */
	$search_rewrite = apply_filters( 'search_rewrite_rules', $search_rewrite );

	// Author rewrite rules.
	$author_rewrite = $this->generate_rewrite_rules( $this->get_author_permastruct(), EP_AUTHORS );

	/**
	 * Filters rewrite rules used for author archives.
	 *
	 * Likely author archives would include `/author/author-name/`, as well as
	 * pagination and feed paths for author archives.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $author_rewrite Array of rewrite rules for author archives, keyed by their regex pattern.
	 */
	$author_rewrite = apply_filters( 'author_rewrite_rules', $author_rewrite );

	// Pages rewrite rules.
	$page_rewrite = $this->page_rewrite_rules();

	/**
	 * Filters rewrite rules used for "page" post type archives.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $page_rewrite Array of rewrite rules for the "page" post type, keyed by their regex pattern.
	 */
	$page_rewrite = apply_filters( 'page_rewrite_rules', $page_rewrite );

	// Extra permastructs.
	foreach ( $this->extra_permastructs as $permastructname => $struct ) {
		if ( is_array( $struct ) ) {
			if ( count( $struct ) === 2 ) {
				$rules = $this->generate_rewrite_rules( $struct[0], $struct[1] );
			} else {
				$rules = $this->generate_rewrite_rules( $struct['struct'], $struct['ep_mask'], $struct['paged'], $struct['feed'], $struct['forcomments'], $struct['walk_dirs'], $struct['endpoints'] );
			}
		} else {
			$rules = $this->generate_rewrite_rules( $struct );
		}

		/**
		 * Filters rewrite rules used for individual permastructs.
		 *
		 * The dynamic portion of the hook name, `$permastructname`, refers
		 * to the name of the registered permastruct.
		 *
		 * Possible hook names include:
		 *
		 *  - `category_rewrite_rules`
		 *  - `post_format_rewrite_rules`
		 *  - `post_tag_rewrite_rules`
		 *
		 * @since 3.1.0
		 *
		 * @param string[] $rules Array of rewrite rules generated for the current permastruct, keyed by their regex pattern.
		 */
		$rules = apply_filters( "{$permastructname}_rewrite_rules", $rules );

		if ( 'post_tag' === $permastructname ) {

			/**
			 * Filters rewrite rules used specifically for Tags.
			 *
			 * @since 2.3.0
			 * @deprecated 3.1.0 Use 'post_tag_rewrite_rules' instead.
			 *
			 * @param string[] $rules Array of rewrite rules generated for tags, keyed by their regex pattern.
			 */
			$rules = apply_filters_deprecated( 'tag_rewrite_rules', array( $rules ), '3.1.0', 'post_tag_rewrite_rules' );
		}

		$this->extra_rules_top = array_merge( $this->extra_rules_top, $rules );
	}

	// Put them together.
	if ( $this->use_verbose_page_rules ) {
		$this->rules = array_merge( $this->extra_rules_top, $robots_rewrite, $favicon_rewrite, $sitemap_rewrite, $deprecated_files, $registration_pages, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $page_rewrite, $post_rewrite, $this->extra_rules );
	} else {
		$this->rules = array_merge( $this->extra_rules_top, $robots_rewrite, $favicon_rewrite, $sitemap_rewrite, $deprecated_files, $registration_pages, $root_rewrite, $comments_rewrite, $search_rewrite, $author_rewrite, $date_rewrite, $post_rewrite, $page_rewrite, $this->extra_rules );
	}

	/**
	 * Fires after the rewrite rules are generated.
	 *
	 * @since 1.5.0
	 *
	 * @param WP_Rewrite $wp_rewrite Current WP_Rewrite instance (passed by reference).
	 */
	do_action_ref_array( 'generate_rewrite_rules', array( &$this ) );

	/**
	 * Filters the full set of generated rewrite rules.
	 *
	 * @since 1.5.0
	 *
	 * @param string[] $rules The compiled array of rewrite rules, keyed by their regex pattern.
	 */
	$this->rules = apply_filters( 'rewrite_rules_array', $this->rules );

	return $this->rules;
}

View all references View on Trac View on GitHub