<?php defined( 'ABSPATH' ) OR die( 'This script cannot be accessed directly.' );

/**
 * Theme Options Field: Radio
 *
 * Radio buttons selector
 *
 * @var   $name  string Field name
 * @var   $id    string Field ID
 * @var   $field array Field options
 *
 * @param $field ['title'] string Field title
 * @param $field ['description'] string Field title
 * @param $field ['options'] array List of key => title pairs
 *
 * @var   $value array List of checked keys
 */

$output = '<ul class="usof-radio-list">';
foreach ( $field['options'] as $key => $option_title ) {
	$output .= '<li class="usof-radio">';
	$output .= '<input type="radio" id="' . $id . '_' . $key . '" name="' . $name . '" value="' . esc_attr( $key ) . '"';
	$output .= checked( $value, $key, FALSE );
	$output .= '><label for="' . $id . '_' . $key . '">' . $option_title . '</label>';
	$output .= '</li>';
}
$output .= '</ul>';

echo $output;