HTMLPurifier_AttrDef_URI_IPv4
extends HTMLPurifier_AttrDef
in package
Validates an IPv4 address
Tags
Table of Contents
Properties
- $minimized : mixed
- Tells us whether or not an HTML attribute is minimized.
- $required : mixed
- Tells us whether or not an HTML attribute is required.
- $ip4 : mixed
- IPv4 regex, protected so that IPv6 can reuse it.
Methods
- make() : HTMLPurifier_AttrDef
- Factory method for creating this class from a string.
- parseCDATA() : mixed
- Convenience method that parses a string as if it were CDATA.
- validate() : bool|string
- Validates and cleans passed string according to a definition.
- _loadRegex() : mixed
- Lazy load function to prevent regex from being stuffed in cache.
- expandCSSEscape() : mixed
- Parses a possibly escaped CSS string and returns the "pure" version of it.
- mungeRgb() : string
- Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work properly. THIS IS A HACK!
Properties
$minimized
Tells us whether or not an HTML attribute is minimized.
public
mixed
$minimized
= \false
Has no meaning in other contexts.
Tags
$required
Tells us whether or not an HTML attribute is required.
public
mixed
$required
= \false
Has no meaning in other contexts
Tags
$ip4
IPv4 regex, protected so that IPv6 can reuse it.
protected
mixed
$ip4
Tags
Methods
make()
Factory method for creating this class from a string.
public
make(string $string) : HTMLPurifier_AttrDef
Parameters
- $string : string
-
String construction info
Return values
HTMLPurifier_AttrDef —Created AttrDef object corresponding to $string
parseCDATA()
Convenience method that parses a string as if it were CDATA.
public
parseCDATA(mixed $string) : mixed
This method process a string in the manner specified at http://www.w3.org/TR/html4/types.html#h-6.2 by removing leading and trailing whitespace, ignoring line feeds, and replacing carriage returns and tabs with spaces. While most useful for HTML attributes specified as CDATA, it can also be applied to most CSS values.
Parameters
- $string : mixed
Tags
validate()
Validates and cleans passed string according to a definition.
public
validate(string $aIP, HTMLPurifier_Config $config, HTMLPurifier_Context $context) : bool|string
Parameters
- $aIP : string
- $config : HTMLPurifier_Config
- $context : HTMLPurifier_Context
Return values
bool|string_loadRegex()
Lazy load function to prevent regex from being stuffed in cache.
protected
_loadRegex() : mixed
expandCSSEscape()
Parses a possibly escaped CSS string and returns the "pure" version of it.
protected
expandCSSEscape(mixed $string) : mixed
Parameters
- $string : mixed
mungeRgb()
Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work properly. THIS IS A HACK!
protected
mungeRgb(string $string) : string
Parameters
- $string : string
-
a CSS colour definition