HTMLPurifier_AttrTransform Class Reference

Inheritance diagram for HTMLPurifier_AttrTransform:

Public Member Functions
	confiscateAttr (&$attr, $key)
	prependCSS (&$attr, $css)
	transform ($attr, $config, $context)

Detailed Description

Processes an entire attribute array for corrections needing multiple values.

Occasionally, a certain attribute will need to be removed and popped onto another value. Instead of creating a complex return syntax for HTMLPurifier_AttrDef, we just pass the whole attribute array to a specialized object and have that do the special work. That is the family of HTMLPurifier_AttrTransform.

An attribute transformation can be assigned to run before or after HTMLPurifier_AttrDef validation. See HTMLPurifier_HTMLDefinition for more details.

Definition at line 17 of file AttrTransform.php.

Member Function Documentation

HTMLPurifier_AttrTransform::confiscateAttr	(	&	$attr,
			$key
	)

Retrieves and removes an attribute

Parameters

$attr	Attribute array to process (passed by reference)
$key	Key of attribute to confiscate

Definition at line 47 of file AttrTransform.php.

Referenced by HTMLPurifier_AttrTransform_Background\transform(), HTMLPurifier_AttrTransform_Border\transform(), HTMLPurifier_AttrTransform_BgColor\transform(), HTMLPurifier_AttrTransform_Name\transform(), HTMLPurifier_AttrTransform_Length\transform(), and HTMLPurifier_AttrTransform_ImgSpace\transform().

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HTMLPurifier_AttrTransform::prependCSS	(	&	$attr,
			$css
	)

Prepends CSS properties to the style attribute, creating the attribute if it doesn't exist.

Parameters

$attr	Attribute array to process (passed by reference)
$css	CSS to prepend

Definition at line 37 of file AttrTransform.php.

Referenced by HTMLPurifier_AttrTransform_Background\transform(), HTMLPurifier_AttrTransform_Border\transform(), HTMLPurifier_AttrTransform_BgColor\transform(), HTMLPurifier_AttrTransform_Length\transform(), HTMLPurifier_AttrTransform_ImgSpace\transform(), HTMLPurifier_AttrTransform_BoolToCSS\transform(), and HTMLPurifier_AttrTransform_EnumToCSS\transform().

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HTMLPurifier_AttrTransform::transform (   $attr,   $config,   $context  )

abstract

Abstract: makes changes to the attributes dependent on multiple values.

Parameters

$attr	Assoc array of attributes, usually from HTMLPurifier_Token_Tag::$attr
$config	Mandatory HTMLPurifier_Config object.
$context	Mandatory HTMLPurifier_Context object

Returns

Processed attribute array.

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The documentation for this class was generated from the following file:

• L:/0xoops/xoops-2.5.6/htdocs/xoops_lib/modules/protector/library/HTMLPurifier/AttrTransform.php