Commodity to extends selected() WordPress function with array check.
/**
* Commodity to extends selected() WordPress function with array check
*
* @param string|array $haystack Single value or array
* @param mixed $current (true) The other value to compare if not just true
* @param bool $echo Whether to echo or just return the string
*
* @return string html attribute or empty string
* @deprecated Since 1.2.0 Use WPDKHTMLTagSelect::selected() instead
*/
function wpdk_selected($haystack, $current, $echo = true)
{
_deprecated_function(__FUNCTION__, '1.2.0', 'WPDKHTMLTagSelect::selected()');
return WPDKHTMLTagSelect::selected($haystack, $current);
}
/**
* Recursive method to build the options and option group for select tag.
* Display the HTML markup for the option and optgroup tag.
*
* @brief Build the options
*
* @param array $options A key value pairs array. If the value is an array then an optio group is created.
*/
private function _options($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
}
}
