HTMLPurifier_AttrDef_HTML_Class

Implements special behavior for class attribute (normally NMTOKENS)

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

Methods

split

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

protected split(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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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): bool|string

Parameters:

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

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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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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

---

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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Automatically generated on 2025-03-18