wp/wp-includes/default-filters.php
changeset 9 177826044cd9
parent 7 cf61fcea0001
child 16 a86126ab1dd4
--- a/wp/wp-includes/default-filters.php	Mon Oct 14 18:06:33 2019 +0200
+++ b/wp/wp-includes/default-filters.php	Mon Oct 14 18:28:13 2019 +0200
@@ -14,8 +14,8 @@
 
 // Strip, trim, kses, special chars for string saves
 foreach ( array( 'pre_term_name', 'pre_comment_author_name', 'pre_link_name', 'pre_link_target', 'pre_link_rel', 'pre_user_display_name', 'pre_user_first_name', 'pre_user_last_name', 'pre_user_nickname' ) as $filter ) {
-	add_filter( $filter, 'sanitize_text_field'  );
-	add_filter( $filter, 'wp_filter_kses'       );
+	add_filter( $filter, 'sanitize_text_field' );
+	add_filter( $filter, 'wp_filter_kses' );
 	add_filter( $filter, '_wp_specialchars', 30 );
 }
 
@@ -23,8 +23,8 @@
 foreach ( array( 'term_name', 'comment_author_name', 'link_name', 'link_target', 'link_rel', 'user_display_name', 'user_first_name', 'user_last_name', 'user_nickname' ) as $filter ) {
 	if ( is_admin() ) {
 		// These are expensive. Run only on admin pages for defense in depth.
-		add_filter( $filter, 'sanitize_text_field'  );
-		add_filter( $filter, 'wp_kses_data'       );
+		add_filter( $filter, 'sanitize_text_field' );
+		add_filter( $filter, 'wp_kses_data' );
 	}
 	add_filter( $filter, '_wp_specialchars', 30 );
 }
@@ -44,7 +44,7 @@
 
 // Email saves
 foreach ( array( 'pre_comment_author_email', 'pre_user_email' ) as $filter ) {
-	add_filter( $filter, 'trim'           );
+	add_filter( $filter, 'trim' );
 	add_filter( $filter, 'sanitize_email' );
 	add_filter( $filter, 'wp_filter_kses' );
 }
@@ -52,25 +52,34 @@
 // Email admin display
 foreach ( array( 'comment_author_email', 'user_email' ) as $filter ) {
 	add_filter( $filter, 'sanitize_email' );
-	if ( is_admin() )
+	if ( is_admin() ) {
 		add_filter( $filter, 'wp_kses_data' );
+	}
 }
 
 // Save URL
-foreach ( array( 'pre_comment_author_url', 'pre_user_url', 'pre_link_url', 'pre_link_image',
-	'pre_link_rss', 'pre_post_guid' ) as $filter ) {
+foreach ( array(
+	'pre_comment_author_url',
+	'pre_user_url',
+	'pre_link_url',
+	'pre_link_image',
+	'pre_link_rss',
+	'pre_post_guid',
+) as $filter ) {
 	add_filter( $filter, 'wp_strip_all_tags' );
-	add_filter( $filter, 'esc_url_raw'       );
-	add_filter( $filter, 'wp_filter_kses'    );
+	add_filter( $filter, 'esc_url_raw' );
+	add_filter( $filter, 'wp_filter_kses' );
 }
 
 // Display URL
 foreach ( array( 'user_url', 'link_url', 'link_image', 'link_rss', 'comment_url', 'post_guid' ) as $filter ) {
-	if ( is_admin() )
+	if ( is_admin() ) {
 		add_filter( $filter, 'wp_strip_all_tags' );
-	add_filter( $filter, 'esc_url'           );
-	if ( is_admin() )
-		add_filter( $filter, 'wp_kses_data'    );
+	}
+	add_filter( $filter, 'esc_url' );
+	if ( is_admin() ) {
+		add_filter( $filter, 'wp_kses_data' );
+	}
 }
 
 // Slugs
@@ -89,36 +98,63 @@
 // Meta
 add_filter( 'register_meta_args', '_wp_register_meta_args_whitelist', 10, 2 );
 
+// Post meta
+add_action( 'added_post_meta', 'wp_cache_set_posts_last_changed' );
+add_action( 'updated_post_meta', 'wp_cache_set_posts_last_changed' );
+add_action( 'deleted_post_meta', 'wp_cache_set_posts_last_changed' );
+
+// Term meta
+add_action( 'added_term_meta', 'wp_cache_set_terms_last_changed' );
+add_action( 'updated_term_meta', 'wp_cache_set_terms_last_changed' );
+add_action( 'deleted_term_meta', 'wp_cache_set_terms_last_changed' );
+add_filter( 'get_term_metadata', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'add_term_metadata', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'update_term_metadata', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'delete_term_metadata', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'get_term_metadata_by_mid', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'update_term_metadata_by_mid', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'delete_term_metadata_by_mid', 'wp_check_term_meta_support_prefilter' );
+add_filter( 'update_term_metadata_cache', 'wp_check_term_meta_support_prefilter' );
+
+// Comment meta
+add_action( 'added_comment_meta', 'wp_cache_set_comments_last_changed' );
+add_action( 'updated_comment_meta', 'wp_cache_set_comments_last_changed' );
+add_action( 'deleted_comment_meta', 'wp_cache_set_comments_last_changed' );
+
 // Places to balance tags on input
 foreach ( array( 'content_save_pre', 'excerpt_save_pre', 'comment_save_pre', 'pre_comment_content' ) as $filter ) {
 	add_filter( $filter, 'convert_invalid_entities' );
 	add_filter( $filter, 'balanceTags', 50 );
 }
 
+// Add proper rel values for links with target.
+add_action( 'init', 'wp_init_targeted_link_rel_filters' );
+
 // Format strings for display.
 foreach ( array( 'comment_author', 'term_name', 'link_name', 'link_description', 'link_notes', 'bloginfo', 'wp_title', 'widget_title' ) as $filter ) {
-	add_filter( $filter, 'wptexturize'   );
+	add_filter( $filter, 'wptexturize' );
 	add_filter( $filter, 'convert_chars' );
-	add_filter( $filter, 'esc_html'      );
+	add_filter( $filter, 'esc_html' );
 }
 
 // Format WordPress
-foreach ( array( 'the_content', 'the_title', 'wp_title' ) as $filter )
+foreach ( array( 'the_content', 'the_title', 'wp_title' ) as $filter ) {
 	add_filter( $filter, 'capital_P_dangit', 11 );
+}
 add_filter( 'comment_text', 'capital_P_dangit', 31 );
 
 // Format titles
 foreach ( array( 'single_post_title', 'single_cat_title', 'single_tag_title', 'single_month_title', 'nav_menu_attr_title', 'nav_menu_description' ) as $filter ) {
 	add_filter( $filter, 'wptexturize' );
-	add_filter( $filter, 'strip_tags'  );
+	add_filter( $filter, 'strip_tags' );
 }
 
 // Format text area for display.
 foreach ( array( 'term_description', 'get_the_post_type_description' ) as $filter ) {
-	add_filter( $filter, 'wptexturize'      );
-	add_filter( $filter, 'convert_chars'    );
-	add_filter( $filter, 'wpautop'          );
-	add_filter( $filter, 'shortcode_unautop');
+	add_filter( $filter, 'wptexturize' );
+	add_filter( $filter, 'convert_chars' );
+	add_filter( $filter, 'wpautop' );
+	add_filter( $filter, 'shortcode_unautop' );
 }
 
 // Format for RSS
@@ -129,67 +165,68 @@
 add_filter( 'wp_update_term_parent', 'wp_check_term_hierarchy_for_loops', 10, 3 );
 
 // Display filters
-add_filter( 'the_title', 'wptexturize'   );
+add_filter( 'the_title', 'wptexturize' );
 add_filter( 'the_title', 'convert_chars' );
-add_filter( 'the_title', 'trim'          );
+add_filter( 'the_title', 'trim' );
 
-add_filter( 'the_content', 'wptexturize'                       );
-add_filter( 'the_content', 'convert_smilies',               20 );
-add_filter( 'the_content', 'wpautop'                           );
-add_filter( 'the_content', 'shortcode_unautop'                 );
-add_filter( 'the_content', 'prepend_attachment'                );
+add_filter( 'the_content', 'do_blocks', 9 );
+add_filter( 'the_content', 'wptexturize' );
+add_filter( 'the_content', 'convert_smilies', 20 );
+add_filter( 'the_content', 'wpautop' );
+add_filter( 'the_content', 'shortcode_unautop' );
+add_filter( 'the_content', 'prepend_attachment' );
 add_filter( 'the_content', 'wp_make_content_images_responsive' );
 
-add_filter( 'the_excerpt',     'wptexturize'      );
-add_filter( 'the_excerpt',     'convert_smilies'  );
-add_filter( 'the_excerpt',     'convert_chars'    );
-add_filter( 'the_excerpt',     'wpautop'          );
-add_filter( 'the_excerpt',     'shortcode_unautop');
-add_filter( 'get_the_excerpt', 'wp_trim_excerpt'  );
+add_filter( 'the_excerpt', 'wptexturize' );
+add_filter( 'the_excerpt', 'convert_smilies' );
+add_filter( 'the_excerpt', 'convert_chars' );
+add_filter( 'the_excerpt', 'wpautop' );
+add_filter( 'the_excerpt', 'shortcode_unautop' );
+add_filter( 'get_the_excerpt', 'wp_trim_excerpt', 10, 2 );
 
-add_filter( 'the_post_thumbnail_caption', 'wptexturize'     );
+add_filter( 'the_post_thumbnail_caption', 'wptexturize' );
 add_filter( 'the_post_thumbnail_caption', 'convert_smilies' );
-add_filter( 'the_post_thumbnail_caption', 'convert_chars'   );
+add_filter( 'the_post_thumbnail_caption', 'convert_chars' );
 
-add_filter( 'comment_text', 'wptexturize'            );
-add_filter( 'comment_text', 'convert_chars'          );
-add_filter( 'comment_text', 'make_clickable',      9 );
+add_filter( 'comment_text', 'wptexturize' );
+add_filter( 'comment_text', 'convert_chars' );
+add_filter( 'comment_text', 'make_clickable', 9 );
 add_filter( 'comment_text', 'force_balance_tags', 25 );
-add_filter( 'comment_text', 'convert_smilies',    20 );
-add_filter( 'comment_text', 'wpautop',            30 );
+add_filter( 'comment_text', 'convert_smilies', 20 );
+add_filter( 'comment_text', 'wpautop', 30 );
 
 add_filter( 'comment_excerpt', 'convert_chars' );
 
-add_filter( 'list_cats',         'wptexturize' );
+add_filter( 'list_cats', 'wptexturize' );
 
 add_filter( 'wp_sprintf', 'wp_sprintf_l', 10, 2 );
 
-add_filter( 'widget_text',         'balanceTags'          );
+add_filter( 'widget_text', 'balanceTags' );
 add_filter( 'widget_text_content', 'capital_P_dangit', 11 );
-add_filter( 'widget_text_content', 'wptexturize'          );
-add_filter( 'widget_text_content', 'convert_smilies',  20 );
-add_filter( 'widget_text_content', 'wpautop'              );
-add_filter( 'widget_text_content', 'shortcode_unautop'    );
-add_filter( 'widget_text_content', 'do_shortcode',     11 ); // Runs after wpautop(); note that $post global will be null when shortcodes run.
+add_filter( 'widget_text_content', 'wptexturize' );
+add_filter( 'widget_text_content', 'convert_smilies', 20 );
+add_filter( 'widget_text_content', 'wpautop' );
+add_filter( 'widget_text_content', 'shortcode_unautop' );
+add_filter( 'widget_text_content', 'do_shortcode', 11 ); // Runs after wpautop(); note that $post global will be null when shortcodes run.
 
 add_filter( 'date_i18n', 'wp_maybe_decline_date' );
 
 // RSS filters
-add_filter( 'the_title_rss',      'strip_tags'                    );
-add_filter( 'the_title_rss',      'ent2ncr',                    8 );
-add_filter( 'the_title_rss',      'esc_html'                      );
-add_filter( 'the_content_rss',    'ent2ncr',                    8 );
-add_filter( 'the_content_feed',   'wp_staticize_emoji'            );
-add_filter( 'the_content_feed',   '_oembed_filter_feed_content'   );
-add_filter( 'the_excerpt_rss',    'convert_chars'                 );
-add_filter( 'the_excerpt_rss',    'ent2ncr',                    8 );
-add_filter( 'comment_author_rss', 'ent2ncr',                    8 );
-add_filter( 'comment_text_rss',   'ent2ncr',                    8 );
-add_filter( 'comment_text_rss',   'esc_html'                      );
-add_filter( 'comment_text_rss',   'wp_staticize_emoji'            );
-add_filter( 'bloginfo_rss',       'ent2ncr',                    8 );
-add_filter( 'the_author',         'ent2ncr',                    8 );
-add_filter( 'the_guid',           'esc_url'                       );
+add_filter( 'the_title_rss', 'strip_tags' );
+add_filter( 'the_title_rss', 'ent2ncr', 8 );
+add_filter( 'the_title_rss', 'esc_html' );
+add_filter( 'the_content_rss', 'ent2ncr', 8 );
+add_filter( 'the_content_feed', 'wp_staticize_emoji' );
+add_filter( 'the_content_feed', '_oembed_filter_feed_content' );
+add_filter( 'the_excerpt_rss', 'convert_chars' );
+add_filter( 'the_excerpt_rss', 'ent2ncr', 8 );
+add_filter( 'comment_author_rss', 'ent2ncr', 8 );
+add_filter( 'comment_text_rss', 'ent2ncr', 8 );
+add_filter( 'comment_text_rss', 'esc_html' );
+add_filter( 'comment_text_rss', 'wp_staticize_emoji' );
+add_filter( 'bloginfo_rss', 'ent2ncr', 8 );
+add_filter( 'the_author', 'ent2ncr', 8 );
+add_filter( 'the_guid', 'esc_url' );
 
 // Email filters
 add_filter( 'wp_mail', 'wp_staticize_emoji_for_email' );
@@ -200,84 +237,85 @@
 }
 
 // Misc filters
-add_filter( 'option_ping_sites',        'privacy_ping_filter'                 );
-add_filter( 'option_blog_charset',      '_wp_specialchars'                    ); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop
-add_filter( 'option_blog_charset',      '_canonical_charset'                  );
-add_filter( 'option_home',              '_config_wp_home'                     );
-add_filter( 'option_siteurl',           '_config_wp_siteurl'                  );
-add_filter( 'tiny_mce_before_init',     '_mce_set_direction'                  );
-add_filter( 'teeny_mce_before_init',    '_mce_set_direction'                  );
-add_filter( 'pre_kses',                 'wp_pre_kses_less_than'               );
-add_filter( 'sanitize_title',           'sanitize_title_with_dashes',   10, 3 );
-add_action( 'check_comment_flood',      'check_comment_flood_db',       10, 4 );
-add_filter( 'comment_flood_filter',     'wp_throttle_comment_flood',    10, 3 );
-add_filter( 'pre_comment_content',      'wp_rel_nofollow',              15    );
-add_filter( 'comment_email',            'antispambot'                         );
-add_filter( 'option_tag_base',          '_wp_filter_taxonomy_base'            );
-add_filter( 'option_category_base',     '_wp_filter_taxonomy_base'            );
-add_filter( 'the_posts',                '_close_comments_for_old_posts', 10, 2);
-add_filter( 'comments_open',            '_close_comments_for_old_post', 10, 2 );
-add_filter( 'pings_open',               '_close_comments_for_old_post', 10, 2 );
-add_filter( 'editable_slug',            'urldecode'                           );
-add_filter( 'editable_slug',            'esc_textarea'                        );
-add_filter( 'nav_menu_meta_box_object', '_wp_nav_menu_meta_box_object'        );
-add_filter( 'pingback_ping_source_uri', 'pingback_ping_source_uri'            );
-add_filter( 'xmlrpc_pingback_error',    'xmlrpc_pingback_error'               );
-add_filter( 'title_save_pre',           'trim'                                );
+add_filter( 'option_ping_sites', 'privacy_ping_filter' );
+add_filter( 'option_blog_charset', '_wp_specialchars' ); // IMPORTANT: This must not be wp_specialchars() or esc_html() or it'll cause an infinite loop
+add_filter( 'option_blog_charset', '_canonical_charset' );
+add_filter( 'option_home', '_config_wp_home' );
+add_filter( 'option_siteurl', '_config_wp_siteurl' );
+add_filter( 'tiny_mce_before_init', '_mce_set_direction' );
+add_filter( 'teeny_mce_before_init', '_mce_set_direction' );
+add_filter( 'pre_kses', 'wp_pre_kses_less_than' );
+add_filter( 'sanitize_title', 'sanitize_title_with_dashes', 10, 3 );
+add_action( 'check_comment_flood', 'check_comment_flood_db', 10, 4 );
+add_filter( 'comment_flood_filter', 'wp_throttle_comment_flood', 10, 3 );
+add_filter( 'pre_comment_content', 'wp_rel_nofollow', 15 );
+add_filter( 'comment_email', 'antispambot' );
+add_filter( 'option_tag_base', '_wp_filter_taxonomy_base' );
+add_filter( 'option_category_base', '_wp_filter_taxonomy_base' );
+add_filter( 'the_posts', '_close_comments_for_old_posts', 10, 2 );
+add_filter( 'comments_open', '_close_comments_for_old_post', 10, 2 );
+add_filter( 'pings_open', '_close_comments_for_old_post', 10, 2 );
+add_filter( 'editable_slug', 'urldecode' );
+add_filter( 'editable_slug', 'esc_textarea' );
+add_filter( 'nav_menu_meta_box_object', '_wp_nav_menu_meta_box_object' );
+add_filter( 'pingback_ping_source_uri', 'pingback_ping_source_uri' );
+add_filter( 'xmlrpc_pingback_error', 'xmlrpc_pingback_error' );
+add_filter( 'title_save_pre', 'trim' );
 
 add_action( 'transition_comment_status', '_clear_modified_cache_on_transition_comment_status', 10, 2 );
 
-add_filter( 'http_request_host_is_external',    'allowed_http_request_hosts', 10, 2 );
+add_filter( 'http_request_host_is_external', 'allowed_http_request_hosts', 10, 2 );
 
 // REST API filters.
-add_action( 'xmlrpc_rsd_apis',            'rest_output_rsd' );
-add_action( 'wp_head',                    'rest_output_link_wp_head', 10, 0 );
-add_action( 'template_redirect',          'rest_output_link_header', 11, 0 );
-add_action( 'auth_cookie_malformed',      'rest_cookie_collect_status' );
-add_action( 'auth_cookie_expired',        'rest_cookie_collect_status' );
-add_action( 'auth_cookie_bad_username',   'rest_cookie_collect_status' );
-add_action( 'auth_cookie_bad_hash',       'rest_cookie_collect_status' );
-add_action( 'auth_cookie_valid',          'rest_cookie_collect_status' );
+add_action( 'xmlrpc_rsd_apis', 'rest_output_rsd' );
+add_action( 'wp_head', 'rest_output_link_wp_head', 10, 0 );
+add_action( 'template_redirect', 'rest_output_link_header', 11, 0 );
+add_action( 'auth_cookie_malformed', 'rest_cookie_collect_status' );
+add_action( 'auth_cookie_expired', 'rest_cookie_collect_status' );
+add_action( 'auth_cookie_bad_username', 'rest_cookie_collect_status' );
+add_action( 'auth_cookie_bad_hash', 'rest_cookie_collect_status' );
+add_action( 'auth_cookie_valid', 'rest_cookie_collect_status' );
 add_filter( 'rest_authentication_errors', 'rest_cookie_check_errors', 100 );
 
 // Actions
-add_action( 'wp_head',             '_wp_render_title_tag',            1     );
-add_action( 'wp_head',             'wp_enqueue_scripts',              1     );
-add_action( 'wp_head',             'wp_resource_hints',               2     );
-add_action( 'wp_head',             'feed_links',                      2     );
-add_action( 'wp_head',             'feed_links_extra',                3     );
-add_action( 'wp_head',             'rsd_link'                               );
-add_action( 'wp_head',             'wlwmanifest_link'                       );
-add_action( 'wp_head',             'adjacent_posts_rel_link_wp_head', 10, 0 );
-add_action( 'wp_head',             'locale_stylesheet'                      );
-add_action( 'publish_future_post', 'check_and_publish_future_post',   10, 1 );
-add_action( 'wp_head',             'noindex',                          1    );
-add_action( 'wp_head',             'print_emoji_detection_script',     7    );
-add_action( 'wp_head',             'wp_print_styles',                  8    );
-add_action( 'wp_head',             'wp_print_head_scripts',            9    );
-add_action( 'wp_head',             'wp_generator'                           );
-add_action( 'wp_head',             'rel_canonical'                          );
-add_action( 'wp_head',             'wp_shortlink_wp_head',            10, 0 );
-add_action( 'wp_head',             'wp_custom_css_cb',                101   );
-add_action( 'wp_head',             'wp_site_icon',                    99    );
-add_action( 'wp_footer',           'wp_print_footer_scripts',         20    );
-add_action( 'template_redirect',   'wp_shortlink_header',             11, 0 );
-add_action( 'wp_print_footer_scripts', '_wp_footer_scripts'                 );
-add_action( 'init',                'check_theme_switched',            99    );
-add_action( 'after_switch_theme',  '_wp_menus_changed'                      );
-add_action( 'after_switch_theme',  '_wp_sidebars_changed'                   );
-add_action( 'wp_print_styles',     'print_emoji_styles'                     );
+add_action( 'wp_head', '_wp_render_title_tag', 1 );
+add_action( 'wp_head', 'wp_enqueue_scripts', 1 );
+add_action( 'wp_head', 'wp_resource_hints', 2 );
+add_action( 'wp_head', 'feed_links', 2 );
+add_action( 'wp_head', 'feed_links_extra', 3 );
+add_action( 'wp_head', 'rsd_link' );
+add_action( 'wp_head', 'wlwmanifest_link' );
+add_action( 'wp_head', 'adjacent_posts_rel_link_wp_head', 10, 0 );
+add_action( 'wp_head', 'locale_stylesheet' );
+add_action( 'publish_future_post', 'check_and_publish_future_post', 10, 1 );
+add_action( 'wp_head', 'noindex', 1 );
+add_action( 'wp_head', 'print_emoji_detection_script', 7 );
+add_action( 'wp_head', 'wp_print_styles', 8 );
+add_action( 'wp_head', 'wp_print_head_scripts', 9 );
+add_action( 'wp_head', 'wp_generator' );
+add_action( 'wp_head', 'rel_canonical' );
+add_action( 'wp_head', 'wp_shortlink_wp_head', 10, 0 );
+add_action( 'wp_head', 'wp_custom_css_cb', 101 );
+add_action( 'wp_head', 'wp_site_icon', 99 );
+add_action( 'wp_footer', 'wp_print_footer_scripts', 20 );
+add_action( 'template_redirect', 'wp_shortlink_header', 11, 0 );
+add_action( 'wp_print_footer_scripts', '_wp_footer_scripts' );
+add_action( 'init', 'check_theme_switched', 99 );
+add_action( 'after_switch_theme', '_wp_menus_changed' );
+add_action( 'after_switch_theme', '_wp_sidebars_changed' );
+add_action( 'wp_print_styles', 'print_emoji_styles' );
 
-if ( isset( $_GET['replytocom'] ) )
-    add_action( 'wp_head', 'wp_no_robots' );
+if ( isset( $_GET['replytocom'] ) ) {
+	add_action( 'wp_head', 'wp_no_robots' );
+}
 
 // Login actions
-add_filter( 'login_head',          'wp_resource_hints',             8     );
-add_action( 'login_head',          'wp_print_head_scripts',         9     );
-add_action( 'login_head',          'print_admin_styles',            9     );
-add_action( 'login_head',          'wp_site_icon',                  99    );
-add_action( 'login_footer',        'wp_print_footer_scripts',       20    );
-add_action( 'login_init',          'send_frame_options_header',     10, 0 );
+add_filter( 'login_head', 'wp_resource_hints', 8 );
+add_action( 'login_head', 'wp_print_head_scripts', 9 );
+add_action( 'login_head', 'print_admin_styles', 9 );
+add_action( 'login_head', 'wp_site_icon', 99 );
+add_action( 'login_footer', 'wp_print_footer_scripts', 20 );
+add_action( 'login_init', 'send_frame_options_header', 10, 0 );
 
 // Feed Generator Tags
 foreach ( array( 'rss2_head', 'commentsrss2_head', 'rss_head', 'rdf_header', 'atom_head', 'comments_atom_head', 'opml_head', 'app_head' ) as $action ) {
@@ -290,36 +328,36 @@
 
 
 // WP Cron
-if ( !defined( 'DOING_CRON' ) )
+if ( ! defined( 'DOING_CRON' ) ) {
 	add_action( 'init', 'wp_cron' );
+}
 
 // 2 Actions 2 Furious
-add_action( 'do_feed_rdf',                'do_feed_rdf',                             10, 1 );
-add_action( 'do_feed_rss',                'do_feed_rss',                             10, 1 );
-add_action( 'do_feed_rss2',               'do_feed_rss2',                            10, 1 );
-add_action( 'do_feed_atom',               'do_feed_atom',                            10, 1 );
-add_action( 'do_pings',                   'do_all_pings',                            10, 1 );
-add_action( 'do_robots',                  'do_robots'                                      );
-add_action( 'set_comment_cookies',        'wp_set_comment_cookies',                  10, 3 );
-add_action( 'sanitize_comment_cookies',   'sanitize_comment_cookies'                       );
-add_action( 'admin_print_scripts',        'print_emoji_detection_script'                   );
-add_action( 'admin_print_scripts',        'print_head_scripts',                      20    );
-add_action( 'admin_print_footer_scripts', '_wp_footer_scripts'                             );
-add_action( 'admin_print_styles',         'print_emoji_styles'                             );
-add_action( 'admin_print_styles',         'print_admin_styles',                      20    );
-add_action( 'init',                       'smilies_init',                             5    );
-add_action( 'plugins_loaded',             'wp_maybe_load_widgets',                    0    );
-add_action( 'plugins_loaded',             'wp_maybe_load_embeds',                     0    );
-add_action( 'shutdown',                   'wp_ob_end_flush_all',                      1    );
+add_action( 'do_feed_rdf', 'do_feed_rdf', 10, 1 );
+add_action( 'do_feed_rss', 'do_feed_rss', 10, 1 );
+add_action( 'do_feed_rss2', 'do_feed_rss2', 10, 1 );
+add_action( 'do_feed_atom', 'do_feed_atom', 10, 1 );
+add_action( 'do_pings', 'do_all_pings', 10, 1 );
+add_action( 'do_robots', 'do_robots' );
+add_action( 'set_comment_cookies', 'wp_set_comment_cookies', 10, 3 );
+add_action( 'sanitize_comment_cookies', 'sanitize_comment_cookies' );
+add_action( 'admin_print_scripts', 'print_emoji_detection_script' );
+add_action( 'admin_print_scripts', 'print_head_scripts', 20 );
+add_action( 'admin_print_footer_scripts', '_wp_footer_scripts' );
+add_action( 'admin_print_styles', 'print_emoji_styles' );
+add_action( 'admin_print_styles', 'print_admin_styles', 20 );
+add_action( 'init', 'smilies_init', 5 );
+add_action( 'plugins_loaded', 'wp_maybe_load_widgets', 0 );
+add_action( 'plugins_loaded', 'wp_maybe_load_embeds', 0 );
+add_action( 'shutdown', 'wp_ob_end_flush_all', 1 );
 // Create a revision whenever a post is updated.
-add_action( 'post_updated',               'wp_save_post_revision',                   10, 1 );
-add_action( 'publish_post',               '_publish_post_hook',                       5, 1 );
-add_action( 'transition_post_status',     '_transition_post_status',                  5, 3 );
-add_action( 'transition_post_status',     '_update_term_count_on_transition_post_status', 10, 3 );
-add_action( 'comment_form',               'wp_comment_form_unfiltered_html_nonce'          );
-add_action( 'admin_init',                 'send_frame_options_header',               10, 0 );
-add_action( 'try_gutenberg_panel',        'wp_try_gutenberg_panel'                         );
-add_action( 'welcome_panel',              'wp_welcome_panel'                               );
+add_action( 'post_updated', 'wp_save_post_revision', 10, 1 );
+add_action( 'publish_post', '_publish_post_hook', 5, 1 );
+add_action( 'transition_post_status', '_transition_post_status', 5, 3 );
+add_action( 'transition_post_status', '_update_term_count_on_transition_post_status', 10, 3 );
+add_action( 'comment_form', 'wp_comment_form_unfiltered_html_nonce' );
+add_action( 'admin_init', 'send_frame_options_header', 10, 0 );
+add_action( 'welcome_panel', 'wp_welcome_panel' );
 
 // Privacy
 add_action( 'user_request_action_confirmed', '_wp_privacy_account_request_confirmed' );
@@ -332,29 +370,29 @@
 add_action( 'wp_privacy_delete_old_export_files', 'wp_privacy_delete_old_export_files' );
 
 // Cron tasks
-add_action( 'wp_scheduled_delete',            'wp_scheduled_delete'       );
-add_action( 'wp_scheduled_auto_draft_delete', 'wp_delete_auto_drafts'     );
-add_action( 'importer_scheduled_cleanup',     'wp_delete_attachment'      );
-add_action( 'upgrader_scheduled_cleanup',     'wp_delete_attachment'      );
-add_action( 'delete_expired_transients',      'delete_expired_transients' );
+add_action( 'wp_scheduled_delete', 'wp_scheduled_delete' );
+add_action( 'wp_scheduled_auto_draft_delete', 'wp_delete_auto_drafts' );
+add_action( 'importer_scheduled_cleanup', 'wp_delete_attachment' );
+add_action( 'upgrader_scheduled_cleanup', 'wp_delete_attachment' );
+add_action( 'delete_expired_transients', 'delete_expired_transients' );
 
 // Navigation menu actions
-add_action( 'delete_post',                '_wp_delete_post_menu_item'         );
-add_action( 'delete_term',                '_wp_delete_tax_menu_item',   10, 3 );
-add_action( 'transition_post_status',     '_wp_auto_add_pages_to_menu', 10, 3 );
-add_action( 'delete_post',                '_wp_delete_customize_changeset_dependent_auto_drafts' );
+add_action( 'delete_post', '_wp_delete_post_menu_item' );
+add_action( 'delete_term', '_wp_delete_tax_menu_item', 10, 3 );
+add_action( 'transition_post_status', '_wp_auto_add_pages_to_menu', 10, 3 );
+add_action( 'delete_post', '_wp_delete_customize_changeset_dependent_auto_drafts' );
 
 // Post Thumbnail CSS class filtering
-add_action( 'begin_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_add'    );
-add_action( 'end_fetch_post_thumbnail_html',   '_wp_post_thumbnail_class_filter_remove' );
+add_action( 'begin_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_add' );
+add_action( 'end_fetch_post_thumbnail_html', '_wp_post_thumbnail_class_filter_remove' );
 
 // Redirect Old Slugs
-add_action( 'template_redirect',  'wp_old_slug_redirect'              );
-add_action( 'post_updated',       'wp_check_for_changed_slugs', 12, 3 );
+add_action( 'template_redirect', 'wp_old_slug_redirect' );
+add_action( 'post_updated', 'wp_check_for_changed_slugs', 12, 3 );
 add_action( 'attachment_updated', 'wp_check_for_changed_slugs', 12, 3 );
 
 // Redirect Old Dates
-add_action( 'post_updated',       'wp_check_for_changed_dates', 12, 3 );
+add_action( 'post_updated', 'wp_check_for_changed_dates', 12, 3 );
 add_action( 'attachment_updated', 'wp_check_for_changed_dates', 12, 3 );
 
 // Nonce check for Post Previews
@@ -364,10 +402,10 @@
 add_action( 'wp_head', 'wp_post_preview_js', 1 );
 
 // Timezone
-add_filter( 'pre_option_gmt_offset','wp_timezone_override_offset' );
+add_filter( 'pre_option_gmt_offset', 'wp_timezone_override_offset' );
 
 // Admin Color Schemes
-add_action( 'admin_init', 'register_admin_color_schemes', 1);
+add_action( 'admin_init', 'register_admin_color_schemes', 1 );
 add_action( 'admin_color_scheme_picker', 'admin_color_scheme_picker' );
 
 // If the upgrade hasn't run yet, assume link manager is used.
@@ -381,19 +419,19 @@
 
 // Check if the user is logged out
 add_action( 'admin_enqueue_scripts', 'wp_auth_check_load' );
-add_filter( 'heartbeat_send',        'wp_auth_check' );
+add_filter( 'heartbeat_send', 'wp_auth_check' );
 add_filter( 'heartbeat_nopriv_send', 'wp_auth_check' );
 
 // Default authentication filters
-add_filter( 'authenticate', 'wp_authenticate_username_password',  20, 3 );
-add_filter( 'authenticate', 'wp_authenticate_email_password',     20, 3 );
-add_filter( 'authenticate', 'wp_authenticate_spam_check',         99    );
-add_filter( 'determine_current_user', 'wp_validate_auth_cookie'          );
+add_filter( 'authenticate', 'wp_authenticate_username_password', 20, 3 );
+add_filter( 'authenticate', 'wp_authenticate_email_password', 20, 3 );
+add_filter( 'authenticate', 'wp_authenticate_spam_check', 99 );
+add_filter( 'determine_current_user', 'wp_validate_auth_cookie' );
 add_filter( 'determine_current_user', 'wp_validate_logged_in_cookie', 20 );
 
 // Split term updates.
-add_action( 'admin_init',        '_wp_check_for_scheduled_split_terms' );
-add_action( 'split_shared_term', '_wp_check_split_default_terms',  10, 4 );
+add_action( 'admin_init', '_wp_check_for_scheduled_split_terms' );
+add_action( 'split_shared_term', '_wp_check_split_default_terms', 10, 4 );
 add_action( 'split_shared_term', '_wp_check_split_terms_in_menus', 10, 4 );
 add_action( 'split_shared_term', '_wp_check_split_nav_menu_terms', 10, 4 );
 add_action( 'wp_split_shared_term_batch', '_wp_batch_split_terms' );
@@ -402,13 +440,13 @@
 add_action( 'comment_post', 'wp_new_comment_notify_moderator' );
 add_action( 'comment_post', 'wp_new_comment_notify_postauthor' );
 add_action( 'after_password_reset', 'wp_password_change_notification' );
-add_action( 'register_new_user',      'wp_send_new_user_notifications' );
+add_action( 'register_new_user', 'wp_send_new_user_notifications' );
 add_action( 'edit_user_created_user', 'wp_send_new_user_notifications', 10, 2 );
 
 // REST API actions.
-add_action( 'init',          'rest_api_init' );
-add_action( 'rest_api_init', 'rest_api_default_filters',   10, 1 );
-add_action( 'rest_api_init', 'register_initial_settings',  10 );
+add_action( 'init', 'rest_api_init' );
+add_action( 'rest_api_init', 'rest_api_default_filters', 10, 1 );
+add_action( 'rest_api_init', 'register_initial_settings', 10 );
 add_action( 'rest_api_init', 'create_initial_rest_routes', 99 );
 add_action( 'parse_request', 'rest_api_loaded' );
 
@@ -437,7 +475,7 @@
 add_action( 'init', 'create_initial_post_types', 0 ); // highest priority
 add_action( 'admin_menu', '_add_post_type_submenus' );
 add_action( 'before_delete_post', '_reset_front_page_settings_for_post' );
-add_action( 'wp_trash_post',      '_reset_front_page_settings_for_post' );
+add_action( 'wp_trash_post', '_reset_front_page_settings_for_post' );
 add_action( 'change_locale', 'create_initial_post_types' );
 
 // Post Formats
@@ -453,8 +491,14 @@
 
 // Script Loader
 add_action( 'wp_default_scripts', 'wp_default_scripts' );
+add_action( 'wp_default_scripts', 'wp_default_packages' );
+
 add_action( 'wp_enqueue_scripts', 'wp_localize_jquery_ui_datepicker', 1000 );
 add_action( 'admin_enqueue_scripts', 'wp_localize_jquery_ui_datepicker', 1000 );
+add_action( 'wp_enqueue_scripts', 'wp_common_block_scripts_and_styles' );
+add_action( 'admin_enqueue_scripts', 'wp_common_block_scripts_and_styles' );
+add_action( 'enqueue_block_assets', 'wp_enqueue_registered_block_scripts_and_styles' );
+add_action( 'enqueue_block_editor_assets', 'wp_enqueue_registered_block_scripts_and_styles' );
 add_action( 'admin_print_scripts-index.php', 'wp_localize_community_events' );
 add_filter( 'wp_print_scripts', 'wp_just_in_time_script_localization' );
 add_filter( 'print_scripts_array', 'wp_prototype_before_jquery' );
@@ -499,40 +543,43 @@
 add_filter( 'media_send_to_editor', 'image_media_send_to_editor', 10, 3 );
 
 // Embeds
-add_action( 'rest_api_init',          'wp_oembed_register_route'              );
+add_action( 'rest_api_init', 'wp_oembed_register_route' );
 add_filter( 'rest_pre_serve_request', '_oembed_rest_pre_serve_request', 10, 4 );
 
-add_action( 'wp_head',                'wp_oembed_add_discovery_links'         );
-add_action( 'wp_head',                'wp_oembed_add_host_js'                 );
+add_action( 'wp_head', 'wp_oembed_add_discovery_links' );
+add_action( 'wp_head', 'wp_oembed_add_host_js' );
 
-add_action( 'embed_head',             'enqueue_embed_scripts',           1    );
-add_action( 'embed_head',             'print_emoji_detection_script'          );
-add_action( 'embed_head',             'print_embed_styles'                    );
-add_action( 'embed_head',             'wp_print_head_scripts',          20    );
-add_action( 'embed_head',             'wp_print_styles',                20    );
-add_action( 'embed_head',             'wp_no_robots'                          );
-add_action( 'embed_head',             'rel_canonical'                         );
-add_action( 'embed_head',             'locale_stylesheet',              30    );
+add_action( 'embed_head', 'enqueue_embed_scripts', 1 );
+add_action( 'embed_head', 'print_emoji_detection_script' );
+add_action( 'embed_head', 'print_embed_styles' );
+add_action( 'embed_head', 'wp_print_head_scripts', 20 );
+add_action( 'embed_head', 'wp_print_styles', 20 );
+add_action( 'embed_head', 'wp_no_robots' );
+add_action( 'embed_head', 'rel_canonical' );
+add_action( 'embed_head', 'locale_stylesheet', 30 );
 
-add_action( 'embed_content_meta',     'print_embed_comments_button'           );
-add_action( 'embed_content_meta',     'print_embed_sharing_button'            );
+add_action( 'embed_content_meta', 'print_embed_comments_button' );
+add_action( 'embed_content_meta', 'print_embed_sharing_button' );
 
-add_action( 'embed_footer',           'print_embed_sharing_dialog'            );
-add_action( 'embed_footer',           'print_embed_scripts'                   );
-add_action( 'embed_footer',           'wp_print_footer_scripts',        20    );
+add_action( 'embed_footer', 'print_embed_sharing_dialog' );
+add_action( 'embed_footer', 'print_embed_scripts' );
+add_action( 'embed_footer', 'wp_print_footer_scripts', 20 );
 
-add_filter( 'excerpt_more',           'wp_embed_excerpt_more',          20    );
-add_filter( 'the_excerpt_embed',      'wptexturize'                           );
-add_filter( 'the_excerpt_embed',      'convert_chars'                         );
-add_filter( 'the_excerpt_embed',      'wpautop'                               );
-add_filter( 'the_excerpt_embed',      'shortcode_unautop'                     );
-add_filter( 'the_excerpt_embed',      'wp_embed_excerpt_attachment'           );
+add_filter( 'excerpt_more', 'wp_embed_excerpt_more', 20 );
+add_filter( 'the_excerpt_embed', 'wptexturize' );
+add_filter( 'the_excerpt_embed', 'convert_chars' );
+add_filter( 'the_excerpt_embed', 'wpautop' );
+add_filter( 'the_excerpt_embed', 'shortcode_unautop' );
+add_filter( 'the_excerpt_embed', 'wp_embed_excerpt_attachment' );
 
-add_filter( 'oembed_dataparse',       'wp_filter_oembed_result',        10, 3 );
-add_filter( 'oembed_response_data',   'get_oembed_response_data_rich',  10, 4 );
-add_filter( 'pre_oembed_result',      'wp_filter_pre_oembed_result',    10, 3 );
+add_filter( 'oembed_dataparse', 'wp_filter_oembed_result', 10, 3 );
+add_filter( 'oembed_dataparse', 'wp_filter_oembed_iframe_title_attribute', 20, 3 );
+add_filter( 'oembed_response_data', 'get_oembed_response_data_rich', 10, 4 );
+add_filter( 'pre_oembed_result', 'wp_filter_pre_oembed_result', 10, 3 );
 
 // Capabilities
 add_filter( 'user_has_cap', 'wp_maybe_grant_install_languages_cap', 1 );
+add_filter( 'user_has_cap', 'wp_maybe_grant_resume_extensions_caps', 1 );
+add_filter( 'user_has_cap', 'wp_maybe_grant_site_health_caps', 1, 4 );
 
 unset( $filter, $action );