*/ use Zotlabs\Extend\Hook; function upgrade_info_load(){ Hook::register('page_content_top', 'addon/adsence/adsence.php', 'adsence'); } function upgrade_info_unload(){ Hook::unregister('page_content_top', 'addon/adsence/adsence.php', 'adsence'); } function adsence(&$b){ $b .= " "; }