Add search pane custom search handler.

Author: yajra

src/CollectionDataTable.php

@@ -250,6 +250,14 @@ protected function globalSearch($keyword)
         });
     }
 
+    /**
+     * Perform search using search pane values.
+     */
+    protected function searchPanesSearch()
+    {
+        throw new \Exception('Search panes is not yet supported on collection');
+    }
+
     /**
      * Perform default query orderBy clause.
      */

src/DataTableAbstract.php

@@ -668,22 +668,9 @@ protected function filterRecords()
     }
 
     /**
-     * Perform search on submitted search panes.
+     * Perform search using search pane values.
      */
-    protected function searchPanesSearch()
-    {
-        $columns = $this->request->get('searchPanes', []);
-
-        foreach ($columns as $column => $values) {
-            if ($this->isBlacklisted($column) && ! $this->hasFilterColumn($column)) {
-                continue;
-            }
-
-            $this->getBaseQueryBuilder()->whereIn($column, $values);
-
-            $this->isFilterApplied = true;
-        }
-    }
+    abstract protected function searchPanesSearch();
 
     /**
      * Perform global search.
@@ -797,8 +784,8 @@ protected function render(array $data)
             $output = $this->showDebugger($output);
         }
 
-        foreach ($this->searchPanes as $column => $options) {
-            $output['searchPanes']['options'][$column] = $options;
+        foreach ($this->searchPanes as $column => $searchPane) {
+            $output['searchPanes']['options'][$column] = $searchPane['options'];
         }
 
         return new JsonResponse(
@@ -957,17 +944,19 @@ protected function getPrimaryKeyName()
     /**
      * @param string $column
      * @param mixed $options
+     * @param \Closure|null $builder
      * @return $this
      */
-    public function searchPanes($column, $options)
+    public function searchPanes($column, $options, callable $builder = null)
     {
         if ($options instanceof Arrayable) {
             $options = $options->toArray();
         } else {
             $options = value($options);
         }
 
-        $this->searchPanes[$column] = $options;
+        $this->searchPanes[$column]['options'] = $options;
+        $this->searchPanes[$column]['builder'] = $builder;
 
         return $this;
     }

src/QueryDataTable.php

@@ -107,6 +107,28 @@ public function make($mDataSupport = true)
         }
     }
 
+    /**
+     * Perform search using search pane values.
+     */
+    protected function searchPanesSearch()
+    {
+        $columns = $this->request->get('searchPanes', []);
+
+        foreach ($columns as $column => $values) {
+            if ($this->isBlacklisted($column)) {
+                continue;
+            }
+
+            if ($callback = data_get($this->searchPanes, $column . '.builder')) {
+                $callback($this->getBaseQueryBuilder(), $values);
+            } else {
+                $this->getBaseQueryBuilder()->whereIn($column, $values);
+            }
+
+            $this->isFilterApplied = true;
+        }
+    }
+
     /**
      * Prepare query by executing count, filter, order and paginate.
      */