private function _options($options)
{
if (!empty($this->_first_item)) {
?>
<option value=""
disabled="disabled"
selected="selected"
style="display:none"><?php
echo $this->_first_item;
?>
</option>
<?php
}
foreach ($options as $key => $option) {
?>
<?php
if (is_array($option)) {
?>
<optgroup class="wpdk-form-optiongroup" label="<?php
echo $key;
?>
">
<?php
$this->_options($option);
?>
</optgroup>
<?php
} else {
?>
<option class="wpdk-form-option" <?php
if (!empty($this->value)) {
echo WPDKHTMLTagSelect::selected($this->value, $key);
}
?>
value="<?php
echo $key;
?>
"><?php
echo $option;
?>
</option>
<?php
}
?>
<?php
}
}