From 623bd993d8bebeae4d4d4da21b19b7f7ffbfe8e2 Mon Sep 17 00:00:00 2001
From: Nicolas Dermine <nicolas.dermine@gmail.com>
Date: Mon, 5 Feb 2018 17:49:23 +0100
Subject: [PATCH] refactor: use extracted method in original method

---
 src/PhpWord/TemplateProcessor.php | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/src/PhpWord/TemplateProcessor.php b/src/PhpWord/TemplateProcessor.php
index f5df06b1..2cc56728 100644
--- a/src/PhpWord/TemplateProcessor.php
+++ b/src/PhpWord/TemplateProcessor.php
@@ -265,17 +265,7 @@ class TemplateProcessor
      */
     public function getVariables()
     {
-        $variables = $this->getVariablesForPart($this->tempDocumentMainPart);
-
-        foreach ($this->tempDocumentHeaders as $headerXML) {
-            $variables = array_merge($variables, $this->getVariablesForPart($headerXML));
-        }
-
-        foreach ($this->tempDocumentFooters as $footerXML) {
-            $variables = array_merge($variables, $this->getVariablesForPart($footerXML));
-        }
-
-        return array_unique($variables);
+        return array_keys($this->getVariableCount());
     }
 
     /**