Display category inside testimonial's cite.

category-in-cite.diff

--- wp-content/plugins/testimonials-widget/templates/testimonial-cite.php	(revision )
+++ wp-content/plugins/testimonials-widget/templates/testimonial-cite.php	(revision )
@@ -62,6 +62,18 @@
 
 $cite = apply_filters( 'tw_cite_html', $cite, $testimonial, $atts );
 
+$testimonial_category = '';
+$terms                = get_the_terms( $testimonial['post_id'], 'category' );
+if ( $terms && ! is_wp_error( $terms ) ) {
+	$term_names = array();
+	foreach ( $terms as $term ) {
+		$term_names[] = $term->name;
+	}
+	$testimonial_category = join( ', ', $term_names );
+}
+
+$cite = $testimonial_category;
+
 if ( empty( $cite ) ) {
 	return;
 }