public function addItem($value, $caption = '', $selected = null, $enabled = 'yes')
{
if ($value instanceof CComboItem || $value instanceof COptGroup) {
parent::addItem($value);
} else {
$title = false;
// if caption is too long ( > 44 symbols), we add new class - 'selectShorten',
// so that the select box would not stretch
if (zbx_strlen($caption) > 44 && !$this->hasClass('selectShorten')) {
$this->setAttribute('class', $this->getAttribute('class') . ' selectShorten');
$title = true;
}
if (is_null($selected)) {
$selected = 'no';
if (is_array($this->value)) {
if (str_in_array($value, $this->value)) {
$selected = 'yes';
}
} elseif (strcmp($value, $this->value) == 0) {
$selected = 'yes';
}
} else {
$selected = 'yes';
}
$citem = new CComboItem($value, $caption, $selected, $enabled);
if ($title) {
$citem->setTitle($caption);
}
parent::addItem($citem);
}
}
