es comment data.   
[ get_page_of_comment() ](https://developer.wordpress.org/reference/functions/get_page_of_comment/) ` wp-includes/comment.php ` |  Calculates what page number a comment will appear on for comment paging.   
[ wp_count_comments() ](https://developer.wordpress.org/reference/functions/wp_count_comments/) ` wp-includes/comment.php ` |  Retrieves the total comment counts for the whole site or a single post.   
[ wp_set_comment_cookies() ](https://developer.wordpress.org/reference/functions/wp_set_comment_cookies/) ` wp-includes/comment.php ` |  Sets the cookies used to store an unauthenticated commentator’s identity. Typically used to recall previous comments by this commentator that are still held in moderation.   
[ sanitize_comment_cookies() ](https://developer.wordpress.org/reference/functions/sanitize_comment_cookies/) ` wp-includes/comment.php ` |  Sanitizes the cookies sent to the user already.   
[ wp_allow_comment() ](https://developer.wordpress.org/reference/functions/wp_allow_comment/) ` wp-includes/comment.php ` |  Validates whether this comment is allowed to be made.   
[ is_protected_meta() ](https://developer.wordpress.org/reference/functions/is_protected_meta/) ` wp-includes/meta.php ` |  Determines whether a meta key is considered protected.   
[ sanitize_meta() ](https://developer.wordpress.org/reference/functions/sanitize_meta/) ` wp-includes/meta.php ` |  Sanitizes meta value.   
[ register_meta() ](https://developer.wordpress.org/reference/functions/register_meta/) ` wp-includes/meta.php ` |  Registers a meta key.   
[ get_comment() ](https://developer.wordpress.org/reference/functions/get_comment/) ` wp-includes/comment.php ` |  Retrieves comment data given a comment ID or comment object.   
[ check_comment() ](https://developer.wordpress.org/reference/functions/check_comment/) ` wp-includes/comment.php ` |  Checks whether a comment passes internal checks to be allowed to add.   
[ delete_metadata() ](https://developer.wordpress.org/reference/functions/delete_metadata/) ` wp-includes/meta.php ` |  Deletes metadata for the specified object.   
[ metadata_exists() ](https://developer.wordpress.org/reference/functions/metadata_exists/) ` wp-includes/meta.php ` |  Determines if a meta field with the given key exists for the given object ID.   
[ get_metadata_by_mid() ](https://developer.wordpress.org/reference/functions/get_metadata_by_mid/) ` wp-includes/meta.php ` |  Retrieves metadata by meta ID.   
[ update_metadata_by_mid() ](https://developer.wordpress.org/reference/functions/update_metadata_by_mid/) ` wp-includes/meta.php ` |  Updates metadata by meta ID.   
[ delete_metadata_by_mid() ](https://developer.wordpress.org/reference/functions/delete_metadata_by_mid/) ` wp-includes/meta.php ` |  Deletes metadata by meta ID.   
[ update_meta_cache() ](https://developer.wordpress.org/reference/functions/update_meta_cache/) ` wp-includes/meta.php ` |  Updates the metadata cache for the specified objects.   
[ _WP_Editors::wp_link_query() ](https://developer.wordpress.org/reference/classes/_wp_editors/wp_link_query/) ` wp-includes/class-wp-editor.php ` |  Performs post queries for internal linking.   
[ add_metadata() ](https://developer.wordpress.org/reference/functions/add_metadata/) ` wp-includes/meta.php ` |  Adds metadata for the specified object.   
[ update_metadata() ](https://developer.wordpress.org/reference/functions/update_metadata/) ` wp-includes/meta.php ` |  Updates metadata for the specified object. If no value already exists for the specified object ID and metadata key, the metadata will be added.   
[ _WP_Editors::editor_settings() ](https://developer.wordpress.org/reference/classes/_wp_editors/editor_settings/) ` wp-includes/class-wp-editor.php ` |   
[ _WP_Editors::wp_mce_translation() ](https://developer.wordpress.org/reference/classes/_wp_editors/wp_mce_translation/) ` wp-includes/class-wp-editor.php ` |  Translates the default TinyMCE strings and returns them as JSON encoded