Elementor #2722 - Door of Clubs

File Manager

Current Directory: wp-content/plugins/wpforms/vendor_prefixed/ezyang/htmlpurifier/library/HTMLPurifier/ChildDef

Linux appserver-0d5e4f1e-php-cc8da225320a42ba9b7d66cba40b1f03 6.6.123+ #1 SMP PREEMPT_DYNAMIC Wed Mar 11 09:04:28 UTC 2026 x86_64

Edit File: Required.php

<?php

namespace WPForms\Vendor;

/**
 * Definition that allows a set of elements, but disallows empty children.
 */
class HTMLPurifier_ChildDef_Required extends HTMLPurifier_ChildDef
{
    /**
     * Lookup table of allowed elements.
     * @type array
     */
    public $elements = array();
    /**
     * Whether or not the last passed node was all whitespace.
     * @type bool
     */
    protected $whitespace = \false;
    /**
     * @param array|string $elements List of allowed element names (lowercase).
     */
    public function __construct($elements)
    {
        if (\is_string($elements)) {
            $elements = \str_replace(' ', '', $elements);
            $elements = \explode('|', $elements);
        }
        $keys = \array_keys($elements);
        if ($keys == \array_keys($keys)) {
            $elements = \array_flip($elements);
            foreach ($elements as $i => $x) {
                $elements[$i] = \true;
                if (empty($i)) {
                    unset($elements[$i]);
                }
                // remove blank
            }
        }
        $this->elements = $elements;
    }
    /**
     * @type bool
     */
    public $allow_empty = \false;
    /**
     * @type string
     */
    public $type = 'required';
    /**
     * @param array $children
     * @param HTMLPurifier_Config $config
     * @param HTMLPurifier_Context $context
     * @return array
     */
    public function validateChildren($children, $config, $context)
    {
        // Flag for subclasses
        $this->whitespace = \false;
        // if there are no tokens, delete parent node
        if (empty($children)) {
            return \false;
        }
        // the new set of children
        $result = array();
        // whether or not parsed character data is allowed
        // this controls whether or not we silently drop a tag
        // or generate escaped HTML from it
        $pcdata_allowed = isset($this->elements['#PCDATA']);
        // a little sanity check to make sure it's not ALL whitespace
        $all_whitespace = \true;
        $stack = \array_reverse($children);
        while (!empty($stack)) {
            $node = \array_pop($stack);
            if (!empty($node->is_whitespace)) {
                $result[] = $node;
                continue;
            }
            $all_whitespace = \false;
            // phew, we're not talking about whitespace
            if (!isset($this->elements[$node->name])) {
                // special case text
                // XXX One of these ought to be redundant or something
                if ($pcdata_allowed && $node instanceof HTMLPurifier_Node_Text) {
                    $result[] = $node;
                    continue;
                }
                // spill the child contents in
                // ToDo: Make configurable
                if ($node instanceof HTMLPurifier_Node_Element) {
                    for ($i = \count($node->children) - 1; $i >= 0; $i--) {
                        $stack[] = $node->children[$i];
                    }
                    continue;
                }
                continue;
            }
            $result[] = $node;
        }
        if (empty($result)) {
            return \false;
        }
        if ($all_whitespace) {
            $this->whitespace = \true;
            return \false;
        }
        return $result;
    }
}
// vim: et sw=4 sts=4

Upload File

Directory Listing

Name	Type	Size	Actions
.. (Parent Directory)	Dir
Chameleon.php	File	1.75 KB	Rename \| Delete \| Edit
Custom.php	File	2.65 KB	Rename \| Delete \| Edit
Empty.php	File	890.00 B	Rename \| Delete \| Edit
List.php	File	3.02 KB	Rename \| Delete \| Edit
Optional.php	File	1.21 KB	Rename \| Delete \| Edit
Required.php	File	3.33 KB	Rename \| Delete \| Edit
StrictBlockquote.php	File	2.84 KB	Rename \| Delete \| Edit
Table.php	File	7.43 KB	Rename \| Delete \| Edit

File Manager

Edit File: Required.php

Upload File

Directory Listing

Resources

Company

Office