added functionality for CRUD

Models/FacilityDataSet.php

@@ -10,6 +10,49 @@ class FacilityDataSet {
         $this->_dbHandle = $this->_dbInstance->getDbConnection();
     }
 
+    /**
+     * @param $data
+     * @return bool
+     */
+    public function addFacility($data) : bool {
+        $sqlQuery = "
+            INSERT INTO ecoFacilities 
+                (title, 
+                 category, 
+                 description, 
+                 houseNumber, 
+                 streetName, 
+                 county, 
+                 town, 
+                 postcode, 
+                 lng, 
+                 lat, 
+                 contributor)
+            VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+        ;";
+        $stmt = $this->_dbHandle->prepare($sqlQuery);
+        // Ensures only one value is returned per column name
+        $stmt->setFetchMode(\PDO::FETCH_ASSOC);
+
+        // Initialize index for binding
+        $bindIndex = 1;
+
+        // Bind other filters
+        for ($i = 1; $i <= 8; $i++) { // Assuming 8 other filters
+            $value = !empty($data[$i]) ? "%" . $data[$i] . "%" : "%";
+            $stmt->bindValue($bindIndex++, $value, \PDO::PARAM_STR);
+        }
+        return !($stmt->rowCount());
+    }
+
+    public function deleteFacility($id) : bool {
+        $sqlQuery = "DELETE FROM ecoFacilities WHERE id = ?";
+        $stmt = $this->_dbHandle->prepare($sqlQuery);
+        $stmt->setFetchMode(\PDO::FETCH_ASSOC);
+        $stmt->bindValue(1, $id, \PDO::PARAM_INT);
+        $stmt->execute();
+        return !($stmt->rowCount() == 0);
+    }
     /**
      * @param $filterArray
      * @return array