HTMLPurifier_AttrTransform_Length Class Reference

Class for handling width/height length attribute transformations to CSS. More...

Inheritance diagram for HTMLPurifier_AttrTransform_Length:

Collaboration diagram for HTMLPurifier_AttrTransform_Length:

Public Member Functions
	__construct ($name, $css_name=null)
	transform ($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.

Protected Attributes
	$name
	$cssName

Detailed Description

Class for handling width/height length attribute transformations to CSS.

Definition at line 6 of file Length.php.

Constructor & Destructor Documentation

HTMLPurifier_AttrTransform_Length::__construct	(		$name,
			$css_name = null
	)

Definition at line 12 of file Length.php.

References $name.

                                                         {
        $this->name = $name;
        $this->cssName = $css_name ? $css_name : $name;
    }

Member Function Documentation

HTMLPurifier_AttrTransform_Length::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 17 of file Length.php.

References HTMLPurifier_AttrTransform\confiscateAttr(), and HTMLPurifier_AttrTransform\prependCSS().

                                                        {
        if (!isset($attr[$this->name])) return $attr;
        $length = $this->confiscateAttr($attr, $this->name);
        if(ctype_digit($length)) $length .= 'px';
        $this->prependCSS($attr, $this->cssName . ":$length;");
        return $attr;
    }

Here is the call graph for this function:

Field Documentation

HTMLPurifier_AttrTransform_Length::$cssName

protected

Definition at line 10 of file Length.php.

HTMLPurifier_AttrTransform_Length::$name

protected

Definition at line 9 of file Length.php.

Referenced by __construct().

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

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