wp_remove_targeted_link_rel_filters()
Function: Removes all filters modifying the rel attribute of targeted links.
Source: wp-includes/formatting.php:3381
_make_clickable_rel_attr()
Function: Helper function used to build the “rel” attribute for a URL when creating an anchor using make_clickable().
Source: wp-includes/formatting.php:3006
make_clickable_rel
Filter Hook: Filters the rel value that is added to URL matches converted to links.
Source: wp-includes/formatting.php:3031
wp_rel_callback()
Function: Callback to add a rel attribute to HTML A element.
Source: wp-includes/formatting.php:3177
sanitize_locale_name()
Function: Strips out all characters not allowed in a locale name.
Source: wp-includes/formatting.php:2444
sanitize_locale_name
Filter Hook: Filters a sanitized locale name string.
Source: wp-includes/formatting.php:2456
sanitize_url()
Function: Sanitizes a URL for database or redirect usage.
Source: wp-includes/formatting.php:4559
sanitize_hex_color()
Function: Sanitizes a hex color.
Source: wp-includes/formatting.php:6148
sanitize_hex_color_no_hash()
Function: Sanitizes a hex color without a hash. Use sanitize_hex_color() when possible.
Source: wp-includes/formatting.php:6173
maybe_hash_hex_color()
Function: Ensures that any hex color is properly hashed.
Source: wp-includes/formatting.php:6194