function showDropDown(ModelParameter $param)
{
$c = $param->getVisibility();
$s = '<div class="btn-group btn-group-update-parameterV">
<button class="btn btn-small dropdown-toggle btn-update-parameterV" data-toggle="dropdown">
<span class="t">' . $c . '</span> <span class="caret"></span></button>
<ul class="dropdown-menu">';
foreach (ModelParameter::$validVisibilities as $v) {
$s .= "<li><a href='/parameter/updateV/{$param->getName()}/{$v}' class='btn-update-parameterV " . ($c == $v ? 'btn-primary' : '') . "' data-id='{$param->getName()}' data-value='{$v}'>{$v}</a></li>";
}
$s .= '</ul>
</div>';
return $s;
}
public function delParameter(ModelParameter $parameter)
{
unset($this->parameters[$parameter->getName()]);
return $this;
}
