HTMLPurifier_ChildDef_StrictBlockquote Class Reference

Takes the contents of blockquote when in strict and reformats for validation. More...

Inheritance diagram for HTMLPurifier_ChildDef_StrictBlockquote:

Collaboration diagram for HTMLPurifier_ChildDef_StrictBlockquote:

Public Member Functions
	getAllowedElements ($config)
	validateChildren ($children, $config, $context)
Public Member Functions inherited from HTMLPurifier_ChildDef_Required
	__construct ($elements)

Data Fields
	$allow_empty = true
	bool
	$type = 'strictblockquote'
	string
Data Fields inherited from HTMLPurifier_ChildDef_Required
	$elements = array()
	Lookup table of allowed elements.
	$allow_empty = false
	bool
	$type = 'required'
	string
Data Fields inherited from HTMLPurifier_ChildDef
	$type
	Type of child definition, usually right-most part of class name lowercase.
	$allow_empty
	Indicates whether or not an empty array of children is okay.
	$elements = array()
	Lookup array of all elements that this definition could possibly allow.

Protected Attributes
	$real_elements
	array
	$fake_elements
	array
	$init = false
	bool
Protected Attributes inherited from HTMLPurifier_ChildDef_Required
	$whitespace = false
	Whether or not the last passed node was all whitespace.

Private Member Functions
	init ($config)

Detailed Description

Takes the contents of blockquote when in strict and reformats for validation.

Definition at line 6 of file StrictBlockquote.php.

Member Function Documentation

HTMLPurifier_ChildDef_StrictBlockquote::getAllowedElements

(

$config

)

Parameters

HTMLPurifier_Config

$config

Returns

array

Note

We don't want MakeWellFormed to auto-close inline elements since they might be allowed.

Reimplemented from HTMLPurifier_ChildDef.

Definition at line 39 of file StrictBlockquote.php.

References $fake_elements, and init().

    {
        $this->init($config);
        return $this->fake_elements;
    }

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HTMLPurifier_ChildDef_StrictBlockquote::init (   $config )

private

Parameters

HTMLPurifier_Config

$config

Definition at line 97 of file StrictBlockquote.php.

References HTMLPurifier_ChildDef_Required\$elements.

Referenced by getAllowedElements(), and validateChildren().

    {
        if (!$this->init) {
            $def = $config->getHTMLDefinition();
            // allow all inline elements
            $this->real_elements = $this->elements;
            $this->fake_elements = $def->info_content_sets['Flow'];
            $this->fake_elements['#PCDATA'] = true;
            $this->init = true;
        }
    }

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HTMLPurifier_ChildDef_StrictBlockquote::validateChildren	(		$children,
			$config,
			$context
	)

Parameters

array	$children
HTMLPurifier_Config	$config
HTMLPurifier_Context	$context

Returns

array

Reimplemented from HTMLPurifier_ChildDef_Required.

Definition at line 51 of file StrictBlockquote.php.

References $fake_elements, $real_elements, $result, $ret, and init().

    {
        $this->init($config);

        // trick the parent class into thinking it allows more
        $this->elements = $this->fake_elements;
        $result = parent::validateChildren($children, $config, $context);
        $this->elements = $this->real_elements;

        if ($result === false) {
            return array();
        }
        if ($result === true) {
            $result = $children;
        }

        $def = $config->getHTMLDefinition();
        $block_wrap_name = $def->info_block_wrapper;
        $block_wrap = false;
        $ret = array();

        foreach ($result as $node) {
            if ($block_wrap === false) {
                if (($node instanceof HTMLPurifier_Node_Text && !$node->is_whitespace) ||
                    ($node instanceof HTMLPurifier_Node_Element && !isset($this->elements[$node->name]))) {
                        $block_wrap = new HTMLPurifier_Node_Element($def->info_block_wrapper);
                        $ret[] = $block_wrap;
                }
            } else {
                if ($node instanceof HTMLPurifier_Node_Element && isset($this->elements[$node->name])) {
                    $block_wrap = false;

                }
            }
            if ($block_wrap) {
                $block_wrap->children[] = $node;
            } else {
                $ret[] = $node;
            }
        }
        return $ret;
    }

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Field Documentation

HTMLPurifier_ChildDef_StrictBlockquote::$allow_empty = true

bool

Definition at line 21 of file StrictBlockquote.php.

HTMLPurifier_ChildDef_StrictBlockquote::$fake_elements

protected

array

Definition at line 16 of file StrictBlockquote.php.

Referenced by getAllowedElements(), and validateChildren().

HTMLPurifier_ChildDef_StrictBlockquote::$init = false

protected

bool

Definition at line 31 of file StrictBlockquote.php.

HTMLPurifier_ChildDef_StrictBlockquote::$real_elements

protected

array

Definition at line 11 of file StrictBlockquote.php.

Referenced by validateChildren().

HTMLPurifier_ChildDef_StrictBlockquote::$type = 'strictblockquote'

string

Definition at line 26 of file StrictBlockquote.php.

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

• Services/Html/HtmlPurifier/library/HTMLPurifier/ChildDef/StrictBlockquote.php