HTMLPurifier_AttrDef_HTML_Nmtokens

Validates contents based on NMTOKENS attribute type.

• Full name: \HTMLPurifier_AttrDef_HTML_Nmtokens
• Parent class: \HTMLPurifier_AttrDef

Methods

validate

Validates and cleans passed string according to a definition.

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

Parameters:

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

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split

Splits a space separated list of tokens into its constituent parts.

protected split(string $string, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context): array

Parameters:

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

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filter

Template method for removing certain tokens based on arbitrary criteria.

protected filter(array $tokens, \HTMLPurifier_Config $config, \HTMLPurifier_Context $context): array

Parameters:

Parameter	Type	Description
$tokens	array
$config	\HTMLPurifier_Config
$context	\HTMLPurifier_Context

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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.

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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

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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

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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

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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

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Automatically generated on 2025-03-18