HTMLPurifier_AttrDef_CSS_Percentage
extends HTMLPurifier_AttrDef
in package
Validates a Percentage as defined by the CSS spec.
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.
- $number_def : mixed
- Instance to defer number 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
$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
$number_def
Instance to defer number validation to.
protected
mixed
$number_def
Tags
Methods
__construct()
public
__construct([bool $non_negative = false ]) : mixed
Parameters
- $non_negative : bool = false
-
Whether to forbid negative values
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