Class HTMLPurifier_AttrDef_URI_IPv4

`extends`	`HTMLPurifier_AttrDef`

Validates an IPv4 address

Located at xoops_lib\modules\protector\library\HTMLPurifier\AttrDef\URI\IPv4.php

Methods


					
	public

validate(string $aIP, HTMLPurifier_Config $config, HTMLPurifier_Context $context): bool|string

Validates and cleans passed string according to a definition.

`$aIP`	String to be validated and cleaned.
`$config`	Mandatory HTMLPurifier_Config object.
`$context`	Mandatory HTMLPurifier_Context object.


					
	protected

_loadRegex()

Lazy load function to prevent regex from being stuffed in cache.

Methods inherited from HTMLPurifier_AttrDef
`parseCDATA(), make(), mungeRgb(), expandCSSEscape()`

Properties
`protected`		`$ip4` IPv4 regex, protected so that IPv6 can reuse it. IPv4 regex, protected so that IPv6 can reuse it.	#

Properties inherited from HTMLPurifier_AttrDef
`$minimized, $required`