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<?php
namespace JeroenNoten\LaravelAdminLte\Menu\Filters;
class DataFilter implements FilterInterface
{
/**
* Transforms a menu item. Adds the compiled version of HTML data
* attributes to an item when suitable.
*
* @param array $item A menu item
* @return array
*/
public function transform($item)
if (isset($item['data']) && is_array($item['data'])) {
$item['data-compiled'] = $this->compileData($item['data']);
}
return $item;
* Compile an array of HTML data attributes into a data string.
* @param array $dataArray Array of HTML data attributes
* @return string
protected function compileData($dataArray)
$compiled = [];
foreach ($dataArray as $key => $value) {
$compiled[] = "data-{$key}=\"{$value}\"";
return implode(' ', $compiled);