HTMLPurifier_AttrDef_CSS_URI

Validates a URI in CSS syntax, which uses url('http://example.com')

Full name: \HTMLPurifier_AttrDef_CSS_URI
Parent class: \HTMLPurifier_AttrDef_URI

Methods

__construct

public __construct(): mixed

validate

Validates and cleans passed string according to a definition.

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

Parameters:

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

Inherited methods

validate

Validates and cleans passed string according to a definition.

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

Parameters:

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

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_URI

Parameters:

Parameter	Type	Description
`$string`	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

__construct

public __construct(bool $embeds_resource = false): mixed

Parameters:

Parameter	Type	Description
`$embeds_resource`	bool	Does the URI here result in an extra HTTP request?

Automatically generated on 2025-03-18