APIs

_count_posts_cache_key() – Return the cache key for wp_count_posts() based on the passed arguments.

_get_additional_user_keys() – Returns a list of meta keys to be (maybe) populated in wp_update_user().

_wp_keep_alive_customize_changeset_dependent_auto_drafts() – Make sure that auto-draft posts get their post_date bumped or status changed to draft to prevent premature garbage-collection.

_wp_kses_decode_entities_chr_hexdec() – Regex callback for wp_kses_decode_entities()

_wp_kses_decode_entities_chr() – Regex callback for wp_kses_decode_entities()

_wp_kses_split_callback() – Callback for wp_kses_split.

Akismet_Admin::display_api_key_warning() –

Akismet_Admin::enter_api_key() –

Akismet_Admin::save_key() –

Akismet_Admin::verify_wpcom_key() –

akismet_check_key_status() –

akismet_get_key() –

akismet_kill_proxy_check() –

Akismet_REST_API::delete_key() – Unset the API key, if possible.

Akismet_REST_API::get_key() – Get the current Akismet API key.

Akismet_REST_API::key_is_valid() –

Akismet_REST_API::sanitize_key() –

Akismet_REST_API::set_key() – Set the API key, if possible.

akismet_verify_key() –

Akismet::check_key_status() –

Akismet::deactivate_key() –

Akismet::get_api_key() – To disable the Akismet comment nonce, add a filter for the ‘akismet_comment_nonce’ tag and return any string value that is not ‘true’ or ” (empty string).

Akismet::predefined_api_key() –

Akismet::verify_key() –

check_password_reset_key() – Retrieves a user row based on password reset key and login

delete_post_meta_by_key() – Delete everything from post meta matching meta key.

delete_site_meta_by_key() – Deletes everything from site meta matching meta key.

get_meta_keys() – Get a list of previously defined keys.

get_password_reset_key() – Creates, stores, then returns a password reset key for user.

get_post_custom_keys() – Retrieve meta field names for a post.

get_registered_meta_keys() – Retrieves a list of registered meta keys for an object type.

getid3_asf::KnownGUIDs() –

kses_init_filters() – Adds all KSES input form content filters.

kses_init() – Sets up most of the Kses filters for input form content.

kses_remove_filters() – Removes all KSES input form content filters.

registered_meta_key_exists() – Checks if a meta key is registered.

sanitize_key() – Sanitizes a string key.

SimplePie_Enclosure::get_keyword() – Get a single keyword

SimplePie_Enclosure::get_keywords() – Get all keywords

Translation_Entry::key() – Generates a unique key for this entry

unregister_meta_key() – Unregisters a meta key from the list of registered keys.

wp_filter_kses() – Sanitize content with allowed HTML Kses rules.

wp_filter_nohtml_kses() – Strips all of the HTML in the content.

wp_filter_post_kses() – Sanitize content for allowed HTML tags for post content.

wp_generate_user_request_key() – Returns a confirmation key for a user action and stores the hashed version for future comparison.

wp_get_attachment_id3_keys() – Returns useful keys to use to lookup data from an attachment’s stored metadata.

WP_Hook::key() – Returns the key of the current element.

wp_kses_allowed_html() – Returns an array of allowed HTML tags and attributes for a given context.

wp_kses_array_lc() – Converts the keys of an array to lowercase.

wp_kses_attr_check() – Determines whether an attribute is allowed.

wp_kses_attr_parse() – Finds all attributes of an HTML element.

wp_kses_attr() – Removes all attributes, if none are allowed for this element.

wp_kses_bad_protocol_once() – Sanitizes content from bad protocols and other characters.

wp_kses_bad_protocol_once2() – Callback for `wp_kses_bad_protocol_once()` regular expression.

wp_kses_bad_protocol() – Sanitizes a string and removed disallowed URL protocols.

wp_kses_check_attr_val() – Performs different checks for attribute values.

wp_kses_data() – Sanitize content with allowed HTML Kses rules.

wp_kses_decode_entities() – Converts all numeric HTML entities to their named counterparts.

wp_kses_hair_parse() – Builds an attribute list from string containing attributes.

wp_kses_hair() – Builds an attribute list from string containing attributes.

wp_kses_hook() – You add any KSES hooks here.

wp_kses_html_error() – Handles parsing errors in `wp_kses_hair()`.

wp_kses_js_entities() – Removes the HTML JavaScript entities found in early versions of Netscape 4.

wp_kses_named_entities() – Callback for `wp_kses_normalize_entities()` regular expression.

wp_kses_no_null() – Removes any invalid control characters in $string.

wp_kses_normalize_entities() – Converts and fixes HTML entities.

wp_kses_normalize_entities2() – Callback for `wp_kses_normalize_entities()` regular expression.

wp_kses_normalize_entities3() – Callback for `wp_kses_normalize_entities()` for regular expression.

wp_kses_one_attr() – Filters one HTML attribute and ensures its value is allowed.

wp_kses_post_deep() – Navigates through an array, object, or scalar, and sanitizes content for allowed HTML tags for post content.

wp_kses_post() – Sanitize content for allowed HTML tags for post content.

wp_kses_split() – Searches for HTML tags, no matter how malformed.

wp_kses_split2() – Callback for `wp_kses_split()` for fixing malformed HTML tags.

wp_kses_stripslashes() – Strips slashes from in front of quotes.

wp_kses_uri_attributes() – Helper function listing HTML attributes containing a URL.

wp_kses_version() – This function returns kses’ version number.

wp_kses() – Filters text content and strips out disallowed HTML.

wp_pre_kses_less_than_callback() – Callback function used by preg_replace.

wp_pre_kses_less_than() – Convert lone less than signs.

wp_revisions_to_keep() – Determine how many revisions to retain for a given post.

WP_SimplePie_Sanitize_KSES::sanitize() – WordPress SimplePie sanitization using KSES.

wp_validate_user_request_key() – Validate a user request by comparing the key with the request’s key.