/**
* Obtain the string value of the form, depending on its
* current output status. This will either return the
* starting or ending <form> tag if start() or end() were
* previously called, respectively. Otherwise, an empty
* string is returned.
*
* @return string Start or end tag, or empty string
*/
public function __toString()
{
switch ($this->status) {
case 'start':
$text = FormTagHelper::start_form_tag($this->start_tag_attributes);
break;
case 'end':
$text = FormTagHelper::end_form_tag();
break;
default:
$text = '';
break;
}
$this->status = null;
return $text;
}
public function test_form_end_tag()
{
$this->assertEquals('</form>', FormTagHelper::end_form_tag());
}
