Optimization for the hash check

Author: Timi-Artturi Mäkelä

plugin.php

@@ -106,17 +106,18 @@ public static function set_hash( $data ) {
         // For example if dustpress()->render() will be called multiple times 'dustpress/data' will run multiple times.
         // The hash cannot change so we need to check if the value has been set already.
         if ( empty( self::$hash ) ) {
+
             self::$hash = md5( $_SERVER['REQUEST_URI'] . microtime() );
-        }
 
-        $data_array = array(
-            'ajaxurl' => admin_url('admin-ajax.php'),
-            'hash'    => self::$hash
-        );
+            $data_array = array(
+                'ajaxurl' => admin_url('admin-ajax.php'),
+                'hash'    => self::$hash
+            );
 
-        wp_localize_script( 'dustpress_debugger', 'dustpress_debugger', $data_array );
+            wp_localize_script( 'dustpress_debugger', 'dustpress_debugger', $data_array );
 
-        wp_enqueue_script( 'dustpress_debugger' );
+            wp_enqueue_script( 'dustpress_debugger' );
+        }
 
         return $data;
     }