';
foreach ( $field['options'] as $label ) {
$output .= "$label ";
}
$output .= ' ';
if ( ! $field['clone'] ) {
$output .= self::format_single_value( $field, $value );
} else {
foreach ( $value as $subvalue ) {
$output .= self::format_single_value( $field, $subvalue );
}
}
$output .= '
';
return $output;
}
/**
* Format a single value for the helper functions.
*
* @param array $field Field parameter
* @param array $value The value
* @return string
*/
public static function format_single_value( $field, $value ) {
$output = '';
foreach ( $value as $subvalue ) {
$output .= "$subvalue ";
}
$output .= ' ';
return $output;
}
}