';
foreach ( us_arr_path( $field, 'options' ) as $filename => $filename_title ) {
$preview = '';
if ( ! empty( $filename ) AND $path = us_arr_path( $field, 'preview_path', FALSE ) ) {
$path = sprintf( $path, $filename );
$fullpath = realpath( US_CORE_DIR . $path );
if ( 'svg' == pathinfo( $fullpath, PATHINFO_EXTENSION ) AND file_exists( $fullpath ) ) {
ob_start();
require( $fullpath );
$image = ob_get_clean();
} else {
$img_path = US_CORE_URI . '/' . ltrim( $path, '/' );
$image = ' . ')
';
}
if ( $image ) {
$preview = '' . $image . '';
}
}
unset( $path, $fullpath, $image, $img_path );
// Input atts
$input_atts = array(
'type' => 'radio',
'name' => '_' . $name . '_',
'value' => $filename,
);
// Output html code
$output .= '';
}
// The hidden field is required for correct work in WPBakery and is also
// used as the value for the USOF field
$hidden = array(
'type' => 'hidden',
'name' => $name,
'class' => $classes,
'value' => $value,
);
$output .= '';
$output .= '';
echo $output;