Update-10-2-2019 - Fix to allow for search, if no search return empty…

… and limit search result to 10

app/code/local/Everlytic/Productapi/Model/Api2/Product/Rest/Admin/V1.php

@@ -61,18 +61,7 @@ protected function _prepareProductForResponse(Mage_Catalog_Model_Product $produc
      */
     protected function _retrieveCollection()
     {
-        /** @var $collection Mage_Catalog_Model_Resource_Product_Collection */
-        $collection = Mage::getResourceModel('catalog/product_collection');
-        $collection->addAttributeToSelect(array_keys(
-            $this->getAvailableAttributes($this->getUserType(), Mage_Api2_Model_Resource::OPERATION_ATTRIBUTE_READ)
-        ));
-        $products = $collection->load();
-
-        foreach ($products as $product) {
-            $this->_prepareProductForResponse($product);
-        }
-
-        return $products->toArray();
+        return (isset($_GET['search_query']) && ($_GET['search_query'] !== '')) ? $this->handleSearch() : array();
     }
 
     /**
@@ -88,4 +77,29 @@ private function getGalleryFromProduct(Mage_Catalog_Model_Product $product)
         }
         return $gallery;
     }
+
+    /**
+     * @return mixed
+     */
+    private function handleSearch()
+    {
+        $collection = Mage::getResourceModel('catalog/product_collection');
+        $collection->addAttributeToSelect(array_keys(
+            $this->getAvailableAttributes($this->getUserType(), Mage_Api2_Model_Resource::OPERATION_ATTRIBUTE_READ)
+        ));
+        $searchQuery = $_GET['search_query'];
+        $collection->addFieldToFilter(array(
+                array('attribute' => 'name', array('like' => '%' . $searchQuery . '%')),
+                array('attribute' => 'sku', array('like' => '%' . $searchQuery . '%'))
+            )
+        );
+        $collection->setPageSize(10)->setCurPage(1);
+        $products = $collection->load();
+
+        foreach ($products as $product) {
+            $this->_prepareProductForResponse($product);
+        }
+
+        return $products->toArray();
+    }
 }