Add option to toggle query background on/off (#1196)

* Add option to toggle query background on/off

* provide Application instance to QueryCollector

* Implement requested changes

config/debugbar.php

@@ -150,6 +150,7 @@
             'backtrace'         => true,   // Use a backtrace to find the origin of the query in your files.
             'backtrace_exclude_paths' => [],   // Paths to exclude from backtrace. (in addition to defaults)
             'timeline'          => false,  // Add the queries to the timeline
+            'duration_background'  => true,   // Show shaded background on each query relative to how long it took to execute.
             'explain' => [                 // Show EXPLAIN output on queries
                 'enabled' => false,
                 'types' => ['SELECT'],     // Deprecated setting, is always only SELECT

src/DataCollector/QueryCollector.php

@@ -16,6 +16,7 @@ class QueryCollector extends PDOCollector
     protected $renderSqlWithParams = false;
     protected $findSource = false;
     protected $middleware = [];
+    protected $durationBackground = true;
     protected $explainQuery = false;
     protected $explainTypes = ['SELECT']; // ['SELECT', 'INSERT', 'UPDATE', 'DELETE']; for MySQL 5.6.3+
     protected $showHints = false;
@@ -89,6 +90,16 @@ public function mergeBacktraceExcludePaths(array $excludePaths)
         $this->backtraceExcludePaths = array_merge($this->backtraceExcludePaths, $excludePaths);
     }
 
+    /**
+     * Enable/disable the shaded duration background on queries
+     *
+     * @param  bool $enabled
+     */
+    public function setDurationBackground($enabled)
+    {
+        $this->durationBackground = $enabled;
+    }
+
     /**
      * Enable/disable the EXPLAIN queries
      *
@@ -493,23 +504,25 @@ public function collect()
             }
         }
 
-        if ($totalTime > 0) {
-            // For showing background measure on Queries tab
-            $start_percent = 0;
+        if ($this->durationBackground) {
+            if ($totalTime > 0) {
+                // For showing background measure on Queries tab
+                $start_percent = 0;
 
-            foreach ($statements as $i => $statement) {
-                if (! isset($statement['duration'])) {
-                    continue;
-                }
+                foreach ($statements as $i => $statement) {
+                    if (!isset($statement['duration'])) {
+                        continue;
+                    }
 
-                $width_percent = $statement['duration'] / $totalTime * 100;
+                    $width_percent = $statement['duration'] / $totalTime * 100;
 
-                $statements[$i] = array_merge($statement, [
-                    'start_percent' => round($start_percent, 3),
-                    'width_percent' => round($width_percent, 3),
-                ]);
+                    $statements[$i] = array_merge($statement, [
+                        'start_percent' => round($start_percent, 3),
+                        'width_percent' => round($width_percent, 3),
+                    ]);
 
-                $start_percent += $width_percent;
+                    $start_percent += $width_percent;
+                }
             }
         }
 

src/LaravelDebugbar.php

@@ -316,6 +316,8 @@ function ($level, $message = null, $context = null) use ($logger) {
                 $queryCollector->mergeBacktraceExcludePaths($excludePaths);
             }
 
+            $queryCollector->setDurationBackground($this->app['config']->get('debugbar.options.db.duration_background'));
+
             if ($this->app['config']->get('debugbar.options.db.explain.enabled')) {
                 $types = $this->app['config']->get('debugbar.options.db.explain.types');
                 $queryCollector->setExplainSource(true, $types);