HTMLPurifier_AttrTransform_Input Class Reference

Performs miscellaneous cross attribute validation and filtering for input elements. More...

Inheritance diagram for HTMLPurifier_AttrTransform_Input:

Collaboration diagram for HTMLPurifier_AttrTransform_Input:

Public Member Functions
	__construct ()
	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
	$pixels

Detailed Description

Performs miscellaneous cross attribute validation and filtering for input elements.

This is meant to be a post-transform.

Definition at line 7 of file Input.php.

Constructor & Destructor Documentation

HTMLPurifier_AttrTransform_Input::__construct

(

)

Definition at line 11 of file Input.php.

                                  {
        $this->pixels = new HTMLPurifier_AttrDef_HTML_Pixels();
    }

Member Function Documentation

HTMLPurifier_AttrTransform_Input::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 15 of file Input.php.

References $result, and $t.

                                                        {
        if (!isset($attr['type'])) $t = 'text';
        else $t = strtolower($attr['type']);
        if (isset($attr['checked']) && $t !== 'radio' && $t !== 'checkbox') {
            unset($attr['checked']);
        }
        if (isset($attr['maxlength']) && $t !== 'text' && $t !== 'password') {
            unset($attr['maxlength']);
        }
        if (isset($attr['size']) && $t !== 'text' && $t !== 'password') {
            $result = $this->pixels->validate($attr['size'], $config, $context);
            if ($result === false) unset($attr['size']);
            else $attr['size'] = $result;
        }
        if (isset($attr['src']) && $t !== 'image') {
            unset($attr['src']);
        }
        if (!isset($attr['value']) && ($t === 'radio' || $t === 'checkbox')) {
            $attr['value'] = '';
        }
        return $attr;
    }

Field Documentation

HTMLPurifier_AttrTransform_Input::$pixels

protected

Definition at line 9 of file Input.php.

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

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