@ -318,8 +318,8 @@ class html_inputfield extends html
protected $tagname = 'input';
protected $type = 'text';
protected $allowed = array('type','name','value','size','tabindex',
'autocomplete','checked','onchange','onclick','disabled','readonly',
'spellcheck','results','maxlength','src','multiple');
'spellcheck','results','maxlength','src','multiple','placeholder');
/**
* Object constructor