Class HTMLPurifier_AttrTransform_ImgRequired

InheritanceHTMLPurifier_AttrTransform_ImgRequired » HTMLPurifier_AttrTransform

Transform that supplies default values for the src and alt attributes in img tags, as well as prevents the img tag from being removed because of a missing alt tag. This needs to be registered as both a pre and post attribute transform.

Public Methods

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MethodDescriptionDefined By
confiscateAttr() Retrieves and removes an attribute HTMLPurifier_AttrTransform
prependCSS() Prepends CSS properties to the style attribute, creating the attribute if it doesn't exist. HTMLPurifier_AttrTransform
transform() HTMLPurifier_AttrTransform_ImgRequired

Method Details

transform() public method

public array transform ( $attr, $config, $context )
$attr array
$config HTMLPurifier_Config
$context HTMLPurifier_Context