Use wpdb::get_row in Concert::get()

Makes it clearer that we're just fetching _one_ row from the database.
Also updated doc comment to hopefully be a bit clearer.

1 files changed, 4 insertions, 4 deletions

diff --git a/includes/concert.php b/includes/concert.php
index 04305ce..ed22117 100644
--- a/includes/concert.php
+++ b/includes/concert.php
@@ -74,7 +74,7 @@ if ( !class_exists('GiglogAdmin_Concert') ) {
         }
 
         /**
-         * Get concert with given id.
+         * Return the concert with the given id.
          *
          * @param int $id.
          * @return null|self.
@@ -86,14 +86,14 @@ if ( !class_exists('GiglogAdmin_Concert') ) {
             $query = self::BASE_QUERY
                 . 'WHERE ' . $wpdb->prepare('wpg_concerts.id = %d', $id);
 
-            $results  = $wpdb->get_results($query);
+            $res= $wpdb->get_row($query);
 
-            if ( !$results ) {
+            if ( !$res) {
                 $wpdb->print_error( __METHOD__ );
                 return null;
             }
 
-            return new GiglogAdmin_Concert($results[0]);
+            return new GiglogAdmin_Concert($res);
         }
 
         public static function create(string $name, $venue, string $date, string $ticketlink, string $eventlink): ?self