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SimplePie
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assets
block-bindings
block-patterns
block-supports
blocks
certificates
css
customize
fonts
html-api
images
interactivity-api
js
l10n
php-compat
pomo
rest-api
sitemaps
sodium_compat
style-engine
theme-compat
widgets
Files:
admin-bar.php
atomlib.php
author-template.php
block-bindings.php
block-editor.php
block-patterns.php
block-template-utils.php
block-template.php
blocks.php
bookmark-template.php
bookmark.php
cache-compat.php
cache.php
canonical.php
capabilities.php
category-template.php
category.php
class-IXR.php
class-avif-info.php
class-feed.php
class-http.php
class-json.php
class-oembed.php
class-phpass.php
class-phpmailer.php
class-pop3.php
class-requests.php
class-simplepie.php
class-smtp.php
class-snoopy.php
class-walker-category-dropdown.php
class-walker-category.php
class-walker-comment.php
class-walker-nav-menu.php
class-walker-page-dropdown.php
class-walker-page.php
class-wp-admin-bar.php
class-wp-ajax-response.php
class-wp-application-passwords.php
class-wp-block-bindings-registry.php
class-wp-block-bindings-source.php
class-wp-block-editor-context.php
class-wp-block-list.php
class-wp-block-parser-block.php
class-wp-block-parser-frame.php
class-wp-block-parser.php
class-wp-block-pattern-categories-registry.php
class-wp-block-patterns-registry.php
class-wp-block-styles-registry.php
class-wp-block-supports.php
class-wp-block-template.php
class-wp-block-type-registry.php
class-wp-block-type.php
class-wp-block.php
class-wp-classic-to-block-menu-converter.php
class-wp-comment-query.php
class-wp-comment.php
class-wp-customize-control.php
class-wp-customize-manager.php
class-wp-customize-nav-menus.php
class-wp-customize-panel.php
class-wp-customize-section.php
class-wp-customize-setting.php
class-wp-customize-widgets.php
class-wp-date-query.php
class-wp-dependencies.php
class-wp-dependency.php
class-wp-duotone.php
class-wp-editor.php
class-wp-embed.php
class-wp-error.php
class-wp-fatal-error-handler.php
class-wp-feed-cache-transient.php
class-wp-feed-cache.php
class-wp-hook.php
class-wp-http-cookie.php
class-wp-http-curl.php
class-wp-http-encoding.php
class-wp-http-ixr-client.php
class-wp-http-proxy.php
class-wp-http-requests-hooks.php
class-wp-http-requests-response.php
class-wp-http-response.php
class-wp-http-streams.php
class-wp-http.php
class-wp-image-editor-gd.php
class-wp-image-editor-imagick.php
class-wp-image-editor.php
class-wp-list-util.php
class-wp-locale-switcher.php
class-wp-locale.php
class-wp-matchesmapregex.php
class-wp-meta-query.php
class-wp-metadata-lazyloader.php
class-wp-navigation-fallback.php
class-wp-network-query.php
class-wp-network.php
class-wp-object-cache.php
class-wp-oembed-controller.php
class-wp-oembed.php
class-wp-paused-extensions-storage.php
class-wp-plugin-dependencies.php
class-wp-post-type.php
class-wp-post.php
class-wp-query.php
class-wp-recovery-mode-cookie-service.php
class-wp-recovery-mode-email-service.php
class-wp-recovery-mode-key-service.php
class-wp-recovery-mode-link-service.php
class-wp-recovery-mode.php
class-wp-rewrite.php
class-wp-role.php
class-wp-roles.php
class-wp-script-modules.php
class-wp-scripts.php
class-wp-session-tokens.php
class-wp-simplepie-file.php
class-wp-simplepie-sanitize-kses.php
class-wp-site-query.php
class-wp-site.php
class-wp-styles.php
class-wp-tax-query.php
class-wp-taxonomy.php
class-wp-term-query.php
class-wp-term.php
class-wp-text-diff-renderer-inline.php
class-wp-text-diff-renderer-table.php
class-wp-textdomain-registry.php
class-wp-theme-json-data.php
class-wp-theme-json-resolver.php
class-wp-theme-json-schema.php
class-wp-theme-json.php
class-wp-theme.php
class-wp-token-map.php
class-wp-user-meta-session-tokens.php
class-wp-user-query.php
class-wp-user-request.php
class-wp-user.php
class-wp-walker.php
class-wp-widget-factory.php
class-wp-widget.php
class-wp-xmlrpc-server.php
class-wp.php
class-wpdb.php
class.wp-dependencies.php
class.wp-scripts.php
class.wp-styles.php
comment-template.php
comment.php
compat.php
cron.php
date.php
default-constants.php
default-filters.php
default-widgets.php
deprecated.php
embed-template.php
embed.php
error-protection.php
feed-atom-comments.php
feed-atom.php
feed-rdf.php
feed-rss.php
feed-rss2-comments.php
feed-rss2.php
feed.php
fonts.php
formatting.php
functions.php
functions.wp-scripts.php
functions.wp-styles.php
general-template.php
global-styles-and-settings.php
http.php
https-detection.php
https-migration.php
kses.php
l10n.php
link-template.php
load.php
locale.php
media-template.php
media.php
meta.php
ms-blogs.php
ms-default-constants.php
ms-default-filters.php
ms-deprecated.php
ms-files.php
ms-functions.php
ms-load.php
ms-network.php
ms-settings.php
ms-site.php
nav-menu-template.php
nav-menu.php
option.php
pluggable-deprecated.php
pluggable.php
plugin.php
post-formats.php
post-template.php
post-thumbnail-template.php
post.php
query.php
registration-functions.php
registration.php
rest-api.php
revision.php
rewrite.php
robots-template.php
rss-functions.php
rss.php
script-loader.php
script-modules.php
session.php
shortcodes.php
sitemaps.php
spl-autoload-compat.php
style-engine.php
taxonomy.php
template-canvas.php
template-loader.php
template.php
theme-previews.php
theme-templates.php
theme.php
update.php
user.php
vars.php
version.php
widgets.php
wp-db.php
wp-diff.php
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Edit File: robots-template.php
<?php /** * Robots template functions. * * @package WordPress * @subpackage Robots * @since 5.7.0 */ /** * Displays the robots meta tag as necessary. * * Gathers robots directives to include for the current context, using the * {@see 'wp_robots'} filter. The directives are then sanitized, and the * robots meta tag is output if there is at least one relevant directive. * * @since 5.7.0 * @since 5.7.1 No longer prevents specific directives to occur together. */ function wp_robots() { /** * Filters the directives to be included in the 'robots' meta tag. * * The meta tag will only be included as necessary. * * @since 5.7.0 * * @param array $robots Associative array of directives. Every key must be the name of the directive, and the * corresponding value must either be a string to provide as value for the directive or a * boolean `true` if it is a boolean directive, i.e. without a value. */ $robots = apply_filters( 'wp_robots', array() ); $robots_strings = array(); foreach ( $robots as $directive => $value ) { if ( is_string( $value ) ) { // If a string value, include it as value for the directive. $robots_strings[] = "{$directive}:{$value}"; } elseif ( $value ) { // Otherwise, include the directive if it is truthy. $robots_strings[] = $directive; } } if ( empty( $robots_strings ) ) { return; } echo "<meta name='robots' content='" . esc_attr( implode( ', ', $robots_strings ) ) . "' />\n"; } /** * Adds `noindex` to the robots meta tag if required by the site configuration. * * If a blog is marked as not being public then noindex will be output to * tell web robots not to index the page content. Add this to the * {@see 'wp_robots'} filter. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_noindex' ); * * @since 5.7.0 * * @see wp_robots_no_robots() * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_noindex( array $robots ) { if ( ! get_option( 'blog_public' ) ) { return wp_robots_no_robots( $robots ); } return $robots; } /** * Adds `noindex` to the robots meta tag for embeds. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_noindex_embeds' ); * * @since 5.7.0 * * @see wp_robots_no_robots() * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_noindex_embeds( array $robots ) { if ( is_embed() ) { return wp_robots_no_robots( $robots ); } return $robots; } /** * Adds `noindex` to the robots meta tag if a search is being performed. * * If a search is being performed then noindex will be output to * tell web robots not to index the page content. Add this to the * {@see 'wp_robots'} filter. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_noindex_search' ); * * @since 5.7.0 * * @see wp_robots_no_robots() * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_noindex_search( array $robots ) { if ( is_search() ) { return wp_robots_no_robots( $robots ); } return $robots; } /** * Adds `noindex` to the robots meta tag. * * This directive tells web robots not to index the page content. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_no_robots' ); * * @since 5.7.0 * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_no_robots( array $robots ) { $robots['noindex'] = true; if ( get_option( 'blog_public' ) ) { $robots['follow'] = true; } else { $robots['nofollow'] = true; } return $robots; } /** * Adds `noindex` and `noarchive` to the robots meta tag. * * This directive tells web robots not to index or archive the page content and * is recommended to be used for sensitive pages. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_sensitive_page' ); * * @since 5.7.0 * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_sensitive_page( array $robots ) { $robots['noindex'] = true; $robots['noarchive'] = true; return $robots; } /** * Adds `max-image-preview:large` to the robots meta tag. * * This directive tells web robots that large image previews are allowed to be * displayed, e.g. in search engines, unless the blog is marked as not being public. * * Typical usage is as a {@see 'wp_robots'} callback: * * add_filter( 'wp_robots', 'wp_robots_max_image_preview_large' ); * * @since 5.7.0 * * @param array $robots Associative array of robots directives. * @return array Filtered robots directives. */ function wp_robots_max_image_preview_large( array $robots ) { if ( get_option( 'blog_public' ) ) { $robots['max-image-preview'] = 'large'; } return $robots; }
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