Title: wp-includes/kses.php | Developer.WordPress.org --- # File: wp-includes/kses.php * function[wp_filter_global_styles_post()](https://developer.wordpress.org/reference/functions/wp_filter_global_styles_post/) * Sanitizes global styles user content removing unsafe rules. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_filter_global_styles_post/#used-by) | Uses [4 functions](https://developer.wordpress.org/reference/functions/wp_filter_global_styles_post/#uses) | Source: [wp-includes/kses.php:2463](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2463-L2480) * hook[safecss_filter_attr_allow_css](https://developer.wordpress.org/reference/hooks/safecss_filter_attr_allow_css/) * Filters the check for unsafe CSS in `safecss_filter_attr`. * Used by [1 function](https://developer.wordpress.org/reference/hooks/safecss_filter_attr_allow_css/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/safecss_filter_attr_allow_css/#uses) | Source: [wp-includes/kses.php:2947](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2947-L2947) * function[wp_kses_xml_named_entities()](https://developer.wordpress.org/reference/functions/wp_kses_xml_named_entities/) * Callback for `wp_kses_normalize_entities()` regular expression. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_xml_named_entities/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_xml_named_entities/#uses) | Source: [wp-includes/kses.php:2254](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2254-L2270) * function[wp_kses_uri_attributes()](https://developer.wordpress.org/reference/functions/wp_kses_uri_attributes/) * Returns an array of HTML attribute names whose value contains a URL. * Used by [3 functions](https://developer.wordpress.org/reference/functions/wp_kses_uri_attributes/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_kses_uri_attributes/#uses) | Source: [wp-includes/kses.php:1229](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1229-L1263) * hook[wp_kses_uri_attributes](https://developer.wordpress.org/reference/hooks/wp_kses_uri_attributes/) * Filters the list of attributes that are required to contain a URL. * Used by [1 function](https://developer.wordpress.org/reference/hooks/wp_kses_uri_attributes/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/wp_kses_uri_attributes/#uses) | Source: [wp-includes/kses.php:1260](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1260-L1260) * function[wp_kses_post_deep()](https://developer.wordpress.org/reference/functions/wp_kses_post_deep/) * Navigates through an array, object, or scalar, and sanitizes content for allowed HTML tags for post content. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_kses_post_deep/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_kses_post_deep/#uses) | Source: [wp-includes/kses.php:2510](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2510-L2512) * function[wp_kses_attr_parse()](https://developer.wordpress.org/reference/functions/wp_kses_attr_parse/) * Finds all attributes of an HTML element. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_attr_parse/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_kses_attr_parse/#uses) | Source: [wp-includes/kses.php:1756](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1756-L1792) * function[wp_kses_hair_parse()](https://developer.wordpress.org/reference/functions/wp_kses_hair_parse/) * Builds an attribute list from string containing attributes. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_hair_parse/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_hair_parse/#uses) | Source: [wp-includes/kses.php:1807](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1807-L1850) * function[wp_kses_attr_check()](https://developer.wordpress.org/reference/functions/wp_kses_attr_check/) * Determines whether an attribute is allowed. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_kses_attr_check/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_kses_attr_check/#uses) | Source: [wp-includes/kses.php:1519](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1519-L1585) * function[wp_kses_one_attr()](https://developer.wordpress.org/reference/functions/wp_kses_one_attr/) * Filters one HTML attribute and ensures its value is allowed. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_one_attr/#used-by) | Uses [7 functions](https://developer.wordpress.org/reference/functions/wp_kses_one_attr/#uses) | Source: [wp-includes/kses.php:981](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L981-L1043) * function[wp_filter_nohtml_kses()](https://developer.wordpress.org/reference/functions/wp_filter_nohtml_kses/) * Strips all HTML from a text string. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_filter_nohtml_kses/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_filter_nohtml_kses/#uses) | Source: [wp-includes/kses.php:2524](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2524-L2526) * function[kses_init_filters()](https://developer.wordpress.org/reference/functions/kses_init_filters/) * Adds all KSES input form content filters. * Used by [4 functions](https://developer.wordpress.org/reference/functions/kses_init_filters/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/kses_init_filters/#uses) | Source: [wp-includes/kses.php:2539](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2539-L2558) * function[kses_remove_filters()](https://developer.wordpress.org/reference/functions/kses_remove_filters/) * Removes all KSES input form content filters. * Used by [4 functions](https://developer.wordpress.org/reference/functions/kses_remove_filters/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/kses_remove_filters/#uses) | Source: [wp-includes/kses.php:2572](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2572-L2588) * function[kses_init()](https://developer.wordpress.org/reference/functions/kses_init/) * Sets up most of the KSES filters for input form content. * Used by [0 functions](https://developer.wordpress.org/reference/functions/kses_init/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/kses_init/#uses) | Source: [wp-includes/kses.php:2599](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2599-L2605) * function[safecss_filter_attr()](https://developer.wordpress.org/reference/functions/safecss_filter_attr/) * Filters an inline style attribute and removes disallowed rules. * Used by [3 functions](https://developer.wordpress.org/reference/functions/safecss_filter_attr/#used-by) | Uses [5 functions](https://developer.wordpress.org/reference/functions/safecss_filter_attr/#uses) | Source: [wp-includes/kses.php:2638](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2638-L2961) * hook[safe_style_css](https://developer.wordpress.org/reference/hooks/safe_style_css/) * Filters the list of allowed CSS attributes. * Used by [1 function](https://developer.wordpress.org/reference/hooks/safe_style_css/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/hooks/safe_style_css/#uses) | Source: [wp-includes/kses.php:2657](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2657-L2813) * function[wp_kses_data()](https://developer.wordpress.org/reference/functions/wp_kses_data/) * Sanitize content with allowed HTML KSES rules. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_data/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_kses_data/#uses) | Source: [wp-includes/kses.php:2434](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2434-L2436) * function[wp_filter_post_kses()](https://developer.wordpress.org/reference/functions/wp_filter_post_kses/) * Sanitizes content for allowed HTML tags for post content. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_filter_post_kses/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_filter_post_kses/#uses) | Source: [wp-includes/kses.php:2451](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2451-L2453) * function[wp_kses_post()](https://developer.wordpress.org/reference/functions/wp_kses_post/) * Sanitizes content for allowed HTML tags for post content. * Used by [12 functions](https://developer.wordpress.org/reference/functions/wp_kses_post/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_kses_post/#uses) | Source: [wp-includes/kses.php:2495](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2495-L2497) * function[wp_kses_array_lc()](https://developer.wordpress.org/reference/functions/wp_kses_array_lc/) * Converts the keys of an array to lowercase. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_array_lc/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_array_lc/#uses) | Source: [wp-includes/kses.php:2049](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2049-L2063) * function[wp_kses_html_error()](https://developer.wordpress.org/reference/functions/wp_kses_html_error/) * Handles parsing errors in `wp_kses_hair()`. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_html_error/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_html_error/#uses) | Source: [wp-includes/kses.php:2076](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2076-L2078) * function[wp_kses_bad_protocol_once()](https://developer.wordpress.org/reference/functions/wp_kses_bad_protocol_once/) * Sanitizes content from bad protocols and other characters. * Used by [2 functions](https://developer.wordpress.org/reference/functions/wp_kses_bad_protocol_once/#used-by) | Uses [1 function](https://developer.wordpress.org/reference/functions/wp_kses_bad_protocol_once/#uses) | Source: [wp-includes/kses.php:2093](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2093-L2113) * function[wp_kses_normalize_entities()](https://developer.wordpress.org/reference/functions/wp_kses_normalize_entities/) * Converts and fixes HTML entities. * Used by [3 functions](https://developer.wordpress.org/reference/functions/wp_kses_normalize_entities/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_normalize_entities/#uses) | Source: [wp-includes/kses.php:2168](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2168-L2213) * function[wp_kses_named_entities()](https://developer.wordpress.org/reference/functions/wp_kses_named_entities/) * Callback for `wp_kses_normalize_entities()` regular expression. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_named_entities/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_named_entities/#uses) | Source: [wp-includes/kses.php:2228](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2228-L2237) * function[wp_kses_attr()](https://developer.wordpress.org/reference/functions/wp_kses_attr/) * Removes all attributes, if none are allowed for this element. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_attr/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_kses_attr/#uses) | Source: [wp-includes/kses.php:1437](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1437-L1503) * function[valid_unicode()](https://developer.wordpress.org/reference/functions/valid_unicode/) * Determines if a Unicode codepoint is valid. * Used by [0 functions](https://developer.wordpress.org/reference/functions/valid_unicode/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/valid_unicode/#uses) | Source: [wp-includes/kses.php:2345](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2345-L2361) * function[wp_kses_hair()](https://developer.wordpress.org/reference/functions/wp_kses_hair/) * Builds an attribute list from string containing attributes. * Used by [4 functions](https://developer.wordpress.org/reference/functions/wp_kses_hair/#used-by) | Uses [3 functions](https://developer.wordpress.org/reference/functions/wp_kses_hair/#uses) | Source: [wp-includes/kses.php:1604](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1604-L1742) * function[wp_kses_decode_entities()](https://developer.wordpress.org/reference/functions/wp_kses_decode_entities/) * Converts all numeric HTML entities to their named counterparts. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_decode_entities/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_decode_entities/#uses) | Source: [wp-includes/kses.php:2375](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2375-L2380) * function[wp_kses_check_attr_val()](https://developer.wordpress.org/reference/functions/wp_kses_check_attr_val/) * Performs different checks for attribute values. * Used by [1 function](https://developer.wordpress.org/reference/functions/wp_kses_check_attr_val/#used-by) | Uses [0 functions](https://developer.wordpress.org/reference/functions/wp_kses_check_attr_val/#uses) | Source: [wp-includes/kses.php:1866](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L1866-L1961) * function[wp_filter_kses()](https://developer.wordpress.org/reference/functions/wp_filter_kses/) * Sanitize content with allowed HTML KSES rules. * Used by [0 functions](https://developer.wordpress.org/reference/functions/wp_filter_kses/#used-by) | Uses [2 functions](https://developer.wordpress.org/reference/functions/wp_filter_kses/#uses) | Source: [wp-includes/kses.php:2420](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/kses.php#L2420-L2422) 1 [2](https://developer.wordpress.org/reference/files/wp-includes/kses.php/page/2/?output_format=md) [Next Page](https://developer.wordpress.org/reference/files/wp-includes/kses.php/page/2/?output_format=md)