function render($return = false)
{
$selected = $this->extractAttrib('selected');
$value = $this->extractAttrib('value');
$key = $this->extractAttrib('key');
$items = $this->extractAttrib('items');
$caption = $this->extractAttrib('caption');
$no_keys = $this->extractAttrib('no_keys');
if (strlen($value) && strlen($selected) == 0) {
$selected = $value;
}
if (substr($selected, 0, 1) == ':') {
$selected = intval(substr($selected, 1));
$selected_by_index = true;
} else {
$selected_by_index = false;
}
$out = '<select ';
$out .= QUI::renderIdAndName($this);
$out .= QUI::renderDisabled($this);
$out .= QUI::renderAttribs($this);
$out .= ">\n";
$items = (array) $items;
if ($no_keys) {
$items = array_combine($items, $items);
} elseif ($key) {
QUI::splitMultiDimArray($items, $key, $caption);
}
$ix = 0;
foreach ($items as $caption => $value) {
$out .= '<option value="' . htmlspecialchars($value) . '" ';
if ($selected_by_index) {
if ($ix == $selected) {
$out .= 'selected="selected" ';
}
} else {
if ($value == $selected) {
$out .= 'selected="selected" ';
}
}
$out .= '>';
$out .= htmlspecialchars($caption);
$out .= "</option>\n";
$ix++;
}
$out .= "</select>\n";
if ($return) {
return $out;
} else {
echo $out;
return null;
}
}
