HTMLPurifier_AttrDef_HTML_Length

Validates the HTML type length (not to be confused with CSS's length).

This accepts integer pixels or percentages as lengths for certain HTML attributes.

• Full name: \HTMLPurifier_AttrDef_HTML_Length
• Parent class: \HTMLPurifier_AttrDef_HTML_Pixels

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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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

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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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__construct

public __construct(int $max = null): mixed

Parameters:

Parameter	Type	Description
$max	int

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Automatically generated on 2025-03-18