HTMLPurifier_AttrDef_CSS_Multiple
extends HTMLPurifier_AttrDef
in package
Framework class for strings that involve multiple values.
Certain CSS properties such as border-width and margin allow multiple lengths to be specified. This class can take a vanilla border-width definition and multiply it, usually into a max of four.
Tags
Table of Contents
Properties
- $max : mixed
- Max number of values allowed.
- $minimized : mixed
- Tells us whether or not an HTML attribute is minimized.
- $required : mixed
- Tells us whether or not an HTML attribute is required.
- $single : mixed
- Instance of component definition to defer validation to.
Methods
- __construct() : mixed
- 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.
- 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
$max
Max number of values allowed.
public
mixed
$max
Tags
$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
$single
Instance of component definition to defer validation to.
public
mixed
$single
Tags
Methods
__construct()
public
__construct(HTMLPurifier_AttrDef $single[, int $max = 4 ]) : mixed
Parameters
- $single : HTMLPurifier_AttrDef
-
HTMLPurifier_AttrDef to multiply
- $max : int = 4
-
Max number of values allowed (usually four)
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 $string, HTMLPurifier_Config $config, HTMLPurifier_Context $context) : bool|string
Parameters
- $string : string
- $config : HTMLPurifier_Config
- $context : HTMLPurifier_Context
Return values
bool|stringexpandCSSEscape()
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