Restore $missingDataLabels default value

Author: eliseekn

src/DatesFunctions.php

@@ -206,7 +206,10 @@ protected function getLabelsData(): array
         $result = [];
 
         $labelColumn = explode('.', $this->labelColumn)[1];
-        $missingDataLabels = DB::table($this->table)->get()->pluck($labelColumn)->toArray();
+
+        $missingDataLabels = empty($this->missingDataLabels)
+            ? DB::table($this->table)->get()->pluck($labelColumn)->toArray()
+            : $this->missingDataLabels;
 
         foreach ($missingDataLabels as $label) {
             $result[$label] = $this->missingDataValue;

src/LaravelMetrics.php

@@ -53,6 +53,8 @@ class LaravelMetrics
 
     protected int $missingDataValue = 0;
 
+    protected array $missingDataLabels = [];
+
     protected string $groupBy;
 
     public function __construct(protected Builder|QueryBuilder $builder)
@@ -441,10 +443,11 @@ public function labelColumn(string $column): self
         return $this;
     }
 
-    public function fillMissingData(int $missingDataValue = 0): self
+    public function fillMissingData(int $missingDataValue = 0, array $missingDataLabels = []): self
     {
         $this->fillMissingData = true;
         $this->missingDataValue = $missingDataValue;
+        $this->missingDataLabels = $missingDataLabels;
 
         return $this;
     }