/**
* Display a <select> dropdown element
*
* @param array $setting See `do_settings_field()`. Has been filtered through `RO3::get_field_array()`
* @return null
* @since 1.0.0
*/
public static function select_field($setting)
{
extract($setting);
?>
<select
id="<?php
echo $name;
?>
"
name="ro3_options[<?php
echo $name;
?>
]"
<?php
if (isset($class)) {
echo "class='{$class}'";
}
?>
<?php
if (array_key_exists('data', $setting)) {
foreach ($setting['data'] as $k => $v) {
echo " data-{$k}='{$v}'";
}
}
?>
>
<?php
# if we are given a string for $choices (i.e. single choice)
if (is_string($choices)) {
?>
<option
value="<?php
echo RO3::clean_str_for_field($choices);
?>
"
<?php
selected(RO3_Options::$options[$name], RO3::clean_str_for_field($choice));
?>
><?php
echo $choices;
?>
</option>
<?php
} elseif (is_array($choices)) {
foreach ($choices as $choice) {
# if $choice is a string
if (is_string($choice)) {
$label = $choice;
$value = RO3::clean_str_for_field($choice);
} elseif (is_array($choice)) {
$label = $choice['label'];
$value = isset($choice['value']) ? $choice['value'] : RO3::clean_str_for_field($choice['label']);
}
?>
<option
value="<?php
echo $value;
?>
"
<?php
if (isset(RO3_Options::$options[$name])) {
selected(RO3_Options::$options[$name], $value);
}
?>
><?php
echo $label;
?>
</option>
<?php
}
# end foreach: $choices
}
# endif: $choices is an array
?>
</select><?php
}
