icon.php

<?php
namespace Bitrix\Landing\Node;
 
use Bitrix\Landing\History;
 
class Icon extends \Bitrix\Landing\Node
{
    public static function getHandlerJS()
    {
        return 'BX.Landing.Node.Icon';
    }
 
 
    public static function saveNode(\Bitrix\Landing\Block $block, $selector, array $data)
    {
        $doc = $block->getDom();
        $resultList = $doc->querySelectorAll($selector);
        $valueBefore = static::getNode($block, $selector);
 
        foreach ($data as $pos => $value)
        {
            $classList = (isset($value['classList']) && is_array($value['classList']))
                        ? $value['classList']
                        : (array)$value;
            $className = implode(' ', $classList);
 
            if (isset($value['url']))
            {
                $url = is_array($value['url'])
                        ? json_encode($value['url'])
                        : $value['url'];
            }
            else
            {
                $url = '';
            }
 
            if ($classList)
            {
                if (isset($resultList[$pos]))
                {
                    $resultList[$pos]->setAttribute('class', $className);
                    if ($url)
                    {
                        $resultList[$pos]->setAttribute('data-pseudo-url', $url);
                    }
 
                    if (History::isActive())
                    {
                        $history = new History($block->getLandingId(), History::ENTITY_TYPE_LANDING);
                        $history->push('EDIT_ICON', [
                            'block' => $block,
                            'selector' => $selector,
                            'position' => (int)$pos,
                            'valueBefore' => $valueBefore[$pos],
                            'valueAfter' => $value,
                        ]);
                    }
                }
            }
        }
    }
 
    public static function getNode(\Bitrix\Landing\Block $block, $selector)
    {
        $data = array();
        $doc = $block->getDom();
        $resultList = $doc->querySelectorAll($selector);
 
        foreach ($resultList as $pos => $res)
        {
            $data[$pos] = array(
                'classList' => [$res->getAttribute('class')]
            );
            $pseudoUrl = $res->getAttribute('data-pseudo-url');
            if ($pseudoUrl)
            {
                $data[$pos]['data-pseudo-url'] = $pseudoUrl;
            }
        }
 
        return $data;
    }
}