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<?php
namespace Bitrix\Landing\Node;
use Bitrix\Main\Web\DOM\StyleInliner;
class Embed extends \Bitrix\Landing\Node
{
/**
* Get class - frontend handler.
* @return string
*/
public static function getHandlerJS()
{
return 'BX.Landing.Block.Node.Embed';
}
/**
* Save data for this node.
* @param \Bitrix\Landing\Block $block Block instance.
* @param string $selector Selector.
* @param array $data Data array.
* @return void
*/
public static function saveNode(\Bitrix\Landing\Block $block, $selector, array $data)
{
$doc = $block->getDom();
$resultList = $doc->querySelectorAll($selector);
foreach ($data as $pos => $value)
{
if (isset($resultList[$pos]))
{
if (isset($value['src']) && $value['src'])
{
if($resultList[$pos]->getTagName() === 'IFRAME')
{
$resultList[$pos]->setAttribute('src', $value['src']);
}
else
{
$resultList[$pos]->setAttribute('data-src', $value['src']);
}
}
if (isset($value['source']) && $value['source'])
{
$resultList[$pos]->setAttribute('data-source', $value['source']);
}
if (isset($value['preview']) && $value['preview'])
{
$styles = [];
foreach (StyleInliner::getStyle($resultList[$pos]) as $key => $stylesValue)
{
if ($key !== 'background' && $key !== 'background-image')
{
$styles[] = "{$key}: {$stylesValue};";
}
}
$styles[] = "background-image: url('{$value['preview']}');";
$styles = implode(' ', $styles);
$resultList[$pos]->setAttribute('style', $styles);
$resultList[$pos]->setAttribute('data-preview', $value['preview']);
}
}
}
}
/**
* Get data for this node.
* @param \Bitrix\Landing\Block $block Block instance.
* @param string $selector Selector.
* @return array
*/
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(
'src' => $res->getAttribute('data-src') ?: $res->getAttribute('src'),
'source' => $res->getAttribute('data-source'),
'preview' => $res->getAttribute('data-preview')
);
}
return $data;
}
}