HTMLPurifier_AttrTransform_Lang Class Reference

Post-transform that copies lang's value to xml:lang (and vice-versa) More...

Inheritance diagram for HTMLPurifier_AttrTransform_Lang:

Collaboration diagram for HTMLPurifier_AttrTransform_Lang:

Public Member Functions
	transform ($attr, $config, $context)
	Abstract: makes changes to the attributes dependent on multiple values.
Public Member Functions inherited from HTMLPurifier_AttrTransform
	prependCSS (&$attr, $css)
	Prepends CSS properties to the style attribute, creating the attribute if it doesn't exist.
	confiscateAttr (&$attr, $key)
	Retrieves and removes an attribute.

Detailed Description

Post-transform that copies lang's value to xml:lang (and vice-versa)

Note

Theoretically speaking, this could be a pre-transform, but putting post is more efficient.

Definition at line 8 of file Lang.php.

Member Function Documentation

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

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.

Reimplemented from HTMLPurifier_AttrTransform.

Definition at line 11 of file Lang.php.

References $lang, and elseif().

                                                        {

        $lang     = isset($attr['lang']) ? $attr['lang'] : false;
        $xml_lang = isset($attr['xml:lang']) ? $attr['xml:lang'] : false;

        if ($lang !== false && $xml_lang === false) {
            $attr['xml:lang'] = $lang;
        } elseif ($xml_lang !== false) {
            $attr['lang'] = $xml_lang;
        }

        return $attr;

    }

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

• Services/Html/HtmlPurifier/library/HTMLPurifier/AttrTransform/Lang.php