Returns HTML for multiple views fields.
$variables: An associative array containing:
template_preprocess_views_view_fields()
function theme_views_view_fields($variables) {
$fields = $variables['fields'];
$output = '';
foreach ($fields as $id => $field) {
if (!empty($field->separator)) {
$output .= $field->separator;
}
$output .= $field->wrapper_prefix;
$output .= $field->label_html;
$output .= $field->content;
$output .= $field->wrapper_suffix;
}
return $output;
}