Merge remote-tracking branch 'origin/pr/109'

Conflicts:
	src/DebugBar/Resources/widgets/sqlqueries/widget.css

Author: maximebf

src/DebugBar/Resources/widgets/sqlqueries/widget.css

@@ -1,4 +1,3 @@
-
 div.phpdebugbar-widgets-sqlqueries .phpdebugbar-widgets-status {
   font-family: monospace;
   padding: 6px 6px;
@@ -67,8 +66,17 @@ div.phpdebugbar-widgets-sqlqueries li.phpdebugbar-widgets-list-item span.phpdebu
   display: block;
   font-weight: bold;
 }
+
 code.phpdebugbar-widgets-sql {
   white-space: pre-wrap;
   overflow-wrap: break-word;
   word-wrap: break-word;
-}
+}
+
+div.phpdebugbar-widgets-sqlqueries li.phpdebugbar-widgets-list-item.phpdebugbar-widgets-sql-duplicate {
+  background-color: #ffd;
+}
+
+div.phpdebugbar-widgets-sqlqueries li.phpdebugbar-widgets-list-item.phpdebugbar-widgets-sql-duplicate:hover {
+  background-color: #ffc;
+}

src/DebugBar/Resources/widgets/sqlqueries/widget.js

@@ -53,10 +53,33 @@
                 this.$list.set('data', data.statements);
                 this.$status.empty();
 
+                // Search for duplicate statements.
+                for (var sql = {}, duplicate = 0, i = 0; i < data.statements.length; i++) {
+                    var stmt = data.statements[i].sql;
+                    if (data.statements[i].params && !$.isEmptyObject(data.statements[i].params)) {
+                        stmt += ' {' + $.param(data.statements[i].params, false) + '}';
+                    }
+                    sql[stmt] = sql[stmt] || { keys: [] };
+                    sql[stmt].keys.push(i);
+                }
+                // Add classes to all duplicate SQL statements.
+                for (var stmt in sql) {
+                    if (sql[stmt].keys.length > 1) {
+                        duplicate++;
+                        for (var i = 0; i < sql[stmt].keys.length; i++) {
+                            this.$list.$el.find('.' + csscls('list-item')).eq(sql[stmt].keys[i])
+                                .addClass(csscls('sql-duplicate')).addClass(csscls('sql-duplicate-'+duplicate));
+                        }
+                    }
+                }
+
                 var t = $('<span />').text(data.nb_statements + " statements were executed").appendTo(this.$status);
                 if (data.nb_failed_statements) {
                     t.append(", " + data.nb_failed_statements + " of which failed");
                 }
+                if (duplicate) {
+                    t.append(", " + duplicate + " of which were duplicated");
+                }
                 if (data.accumulated_duration_str) {
                     this.$status.append($('<span title="Accumulated duration" />').addClass(csscls('duration')).text(data.accumulated_duration_str));
                 }