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/lib/htmlpurifier/HTMLPurifier/ -> AttrTransform.php (source)

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Defines 1 class

HTMLPurifier_AttrTransform:: (2 methods):
  prependCSS()
  confiscateAttr()


Class: HTMLPurifier_AttrTransform  - X-Ref

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.
prependCSS(&$attr, $css)   X-Ref
Prepends CSS properties to the style attribute, creating the
attribute if it doesn't exist.

param: array &$attr Attribute array to process (passed by reference)
param: string $css CSS to prepend

confiscateAttr(&$attr, $key)   X-Ref
Retrieves and removes an attribute

return: mixed
param: array &$attr Attribute array to process (passed by reference)
param: mixed $key Key of attribute to confiscate