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

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

transform()

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

Parameters

array	$attr
HTMLPurifier_Config	$config
HTMLPurifier_Context	$context

Returns

array

Definition at line 17 of file Lang.php.

References $lang.

    {
        $lang = isset($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:

• libs/composer/vendor/ezyang/htmlpurifier/library/HTMLPurifier/AttrTransform/Lang.php