Add chunkArray() method

Author: patel-vansh

system/BaseModel.php

@@ -585,6 +585,21 @@ abstract public function countAllResults(bool $reset = true, bool $test = false)
      */
     abstract public function chunk(int $size, Closure $userFunc);
 
+    /**
+     * Loops over records in batches, allowing you to operate on each chunk at a time.
+     * This method works only with DB calls.
+     *
+     * This method calls the `$userFunc` with the chunk, instead of a single record as in `chunk()`.
+     * This allows you to operate on multiple records at once, which can be more efficient for certain operations.
+     *
+     * @param Closure(array<array<string, string>>|array<object>): mixed $userFunc
+     *
+     * @return void
+     *
+     * @throws DataException
+     */
+    abstract public function chunkArray(int $size, Closure $userFunc);
+
     /**
      * Fetches the row of database.
      *

system/Model.php

@@ -560,6 +560,40 @@ public function chunk(int $size, Closure $userFunc)
         }
     }
 
+    /**
+     * {@inheritDoc}
+     *
+     * Works with `$this->builder` to get the Compiled select to
+     * determine the rows to operate on.
+     * This method works only with dbCalls.
+     */
+    public function chunkArray(int $size, Closure $userFunc)
+    {
+        $total  = $this->builder()->countAllResults(false);
+        $offset = 0;
+
+        while ($offset <= $total) {
+            $builder = clone $this->builder();
+            $rows    = $builder->get($size, $offset);
+
+            if (! $rows) {
+                throw DataException::forEmptyDataset('chunk');
+            }
+
+            $rows = $rows->getResult($this->tempReturnType);
+
+            $offset += $size;
+
+            if ($rows === []) {
+                continue;
+            }
+
+            if ($userFunc($rows) === false) {
+                return;
+            }
+        }
+    }
+
     /**
      * Provides a shared instance of the Query Builder.
      *