obey table prefix, if defined in database connection (#365)

Co-authored-by: Herbert Maschke <thyseus@pm.me>

Author: thyseus

src/Http/Livewire/LivewireDatatable.php

@@ -70,6 +70,8 @@ class LivewireDatatable extends Component
     public $persistFilters = true;
     public $row = 1;
 
+    public $tablePrefix = '';
+
     /**
      * @var array List your groups and the corresponding label (or translation) here.
      *            The label can be a i18n placeholder like 'app.my_string' and it will be automatically translated via __().
@@ -1112,6 +1114,8 @@ public function buildDatabaseQuery($export = false)
     {
         $this->query = $this->builder();
 
+        $this->tablePrefix = $this->query->getConnection()->getTablePrefix() ?? '';
+
         $this->query->addSelect(
             $this->getSelectStatements(true, $export)
             ->filter()
@@ -1234,10 +1238,10 @@ public function addGlobalSearch()
                             foreach ($this->getColumnFilterStatement($i) as $column) {
                                 $query->when(is_array($column), function ($query) use ($search, $column) {
                                     foreach ($column as $col) {
-                                        $query->orWhereRaw('LOWER(' . $col . ') like ?', '%' . mb_strtolower($search) . '%');
+                                        $query->orWhereRaw('LOWER(' . $this->tablePrefix . $col . ') like ?', '%' . mb_strtolower($search) . '%');
                                     }
                                 }, function ($query) use ($search, $column) {
-                                    $query->orWhereRaw('LOWER(' . $column . ') like ?', '%' . mb_strtolower($search) . '%');
+                                    $query->orWhereRaw('LOWER(' . $this->tablePrefix . $column . ') like ?', '%' . mb_strtolower($search) . '%');
                                 });
                             }
                         });
@@ -1280,14 +1284,14 @@ public function addSelectFilters()
                                 if ($this->freshColumns[$index]['type'] === 'json') {
                                     $query->where(function ($query) use ($value, $index) {
                                         foreach ($this->getColumnFilterStatement($index) as $column) {
-                                            $query->whereRaw('LOWER(' . $column . ') like ?', [mb_strtolower("%$value%")]);
+                                            $query->whereRaw('LOWER(' . $this->tablePrefix . $column . ') like ?', [mb_strtolower("%$value%")]);
                                         }
                                     });
                                 } else {
                                     $query->orWhere(function ($query) use ($value, $index) {
                                         foreach ($this->getColumnFilterStatement($index) as $column) {
                                             if (Str::contains(mb_strtolower($column), 'concat')) {
-                                                $query->orWhereRaw('LOWER(' . $column . ') like ?', [mb_strtolower("%$value%")]);
+                                                $query->orWhereRaw('LOWER(' . $this->tablePrefix . $column . ') like ?', [mb_strtolower("%$value%")]);
                                             } else {
                                                 $query->orWhereRaw($column . ' = ?', $value);
                                             }
@@ -1355,7 +1359,7 @@ public function addTextFilters()
                             $query->orWhere(function ($query) use ($index, $value) {
                                 foreach ($this->getColumnFilterStatement($index) as $column) {
                                     $column = is_array($column) ? $column[0] : $column;
-                                    $query->orWhereRaw('LOWER(' . $column . ') like ?', [mb_strtolower("%$value%")]);
+                                    $query->orWhereRaw('LOWER(' . $this->tablePrefix . $column . ') like ?', [mb_strtolower("%$value%")]);
                                 }
                             });
                         }