Function: Helper function listing HTML attributes containing a URL.

Function: Navigates through an array, object, or scalar, and sanitizes content for allowed HTML tags for post content.

Function: Finds all attributes of an HTML element.

Function: Builds an attribute list from string containing attributes.

Function: Determines whether an attribute is allowed.

Function: Filters one attribute only and ensures its value is allowed.

Function: Sanitize content with allowed HTML Kses rules.

Function: Sanitize content for allowed HTML tags for post content.

Function: Sanitizes content for allowed HTML tags for post content.

Function: Strips all of the HTML in the content.

Function: Adds all Kses input form content filters.

Function: Removes all Kses input form content filters.

Function: Sets up most of the Kses filters for input form content.

Function: Filters an inline style attribute and removes disallowed rules.

Function: Helper function to add global attributes to a tag in the allowed html list.

Function: Sanitizes content from bad protocols and other characters.

Function: Callback for wp_kses_bad_protocol_once() regular expression.

Function: Converts and fixes HTML entities.

Function: Removes all attributes, if none are allowed for this element.

Function: Callback for `wp_kses_normalize_entities()` regular expression.

Function: Builds an attribute list from string containing attributes.

Function: Callback for wp_kses_normalize_entities() regular expression.

Function: Performs different checks for attribute values.

Function: Callback for wp_kses_normalize_entities() for regular expression.

Function: Sanitize string from bad protocols.

Function: Helper function to determine if a Unicode value is valid.

Function: Removes any invalid control characters in a text string.

Function: Convert all entities to their character counterparts.