HTMLPurifier_AttrDef_CSS_ImportantDecorator

Decorator which enables !important to be used in CSS values.

Full name: \HTMLPurifier_AttrDef_CSS_ImportantDecorator
Parent class: \HTMLPurifier_AttrDef

Properties

def

public $def

allow

public $allow

Methods

__construct

public __construct(\HTMLPurifier_AttrDef $def, bool $allow = false): mixed

Parameters:

Parameter	Type	Description
`$def`	\HTMLPurifier_AttrDef	Definition to wrap
`$allow`	bool	Whether or not to allow !important

validate

Intercepts and removes !important if necessary

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

Parameters:

Parameter	Type	Description
`$string`	string
`$config`	\HTMLPurifier_Config
`$context`	\HTMLPurifier_Context

Inherited methods

validate

Validates and cleans passed string according to a definition.

public validate(string $string, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context): mixed

This method is abstract.

Parameters:

Parameter	Type	Description
`$string`	string	String to be validated and cleaned.
`$config`	\HTMLPurifier_Config	Mandatory HTMLPurifier_Config object.
`$context`	\HTMLPurifier_Context	Mandatory HTMLPurifier_Context object.

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:

Parameter	Type	Description
`$string`	mixed

make

Factory method for creating this class from a string.

public make(string $string): \HTMLPurifier_AttrDef

Parameters:

Parameter	Type	Description
`$string`	string	String construction info

Return Value:

Created AttrDef object corresponding to $string

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:

Parameter	Type	Description
`$string`	string	a CSS colour definition

expandCSSEscape

Parses a possibly escaped CSS string and returns the "pure" version of it.

protected expandCSSEscape(mixed $string): mixed

Parameters:

Parameter	Type	Description
`$string`	mixed

Automatically generated on 2025-03-18