From 4142c24e003c7fea63d71551bcdd2f29e12f3f8e Mon Sep 17 00:00:00 2001
From: Bradley <bg@pcmsystems.co.uk>
Date: Tue, 27 Jun 2023 09:55:42 +0100
Subject: [PATCH] Extract method

---
 src/Twig/Runtime/IconRuntime.php | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/src/Twig/Runtime/IconRuntime.php b/src/Twig/Runtime/IconRuntime.php
index 47e6da6..fa279f8 100644
--- a/src/Twig/Runtime/IconRuntime.php
+++ b/src/Twig/Runtime/IconRuntime.php
@@ -44,12 +44,14 @@ final class IconRuntime implements RuntimeExtensionInterface
     {
         $options = $this->mergeWithDefaultOptions($userOptions);
 
-        $svg = $this->getSanitisedIconSvg($options['icon']);
+        $svg = $this->getSvg($options['icon']);
+        $svg = $this->sanitiseSvg($svg);
 
         $colourClasses = $this->getColourClasses($options['colour'], $options['hover']);
         $extraClasses = $this->getExtraClasses($options['classes']);
 
-        $svg = $this->addClassesToSvg($svg, trim($colourClasses.' '.$extraClasses));
+        $classes = trim($colourClasses.' '.$extraClasses);
+        $svg = $this->addClassesToSvg($svg, $classes);
         $svg = $this->addTitleToSvgIfNotNull($svg, $options['title']);
         $svg = $this->setSvgHeightAndWidth($svg, $options['size']);
 
@@ -81,11 +83,14 @@ final class IconRuntime implements RuntimeExtensionInterface
         }
     }
 
-    private function getSanitisedIconSvg(string $iconName): string
+    private function getSvg(string $iconName): string
     {
         $iconFilepath = $this->findSvgFilepath($iconName);
-        $svg = $this->getSvgMarkup($iconFilepath);
+        return file_get_contents($iconFilepath);
+    }
 
+    private function sanitiseSvg(string &$svg): string
+    {
         $this->removeExistingTitleElement($svg);
         $this->removeBlackStrokeAttributes($svg);
         $this->removeStrokeCurrentColor($svg);
@@ -106,11 +111,6 @@ final class IconRuntime implements RuntimeExtensionInterface
         throw new IconNotFound(sprintf('File "%s.svg" not found in %s', $iconName, implode(', ', $this->directories)));
     }
 
-    private function getSvgMarkup(string $filepath): string
-    {
-        return file_get_contents($filepath);
-    }
-
     private function removeExistingTitleElement(string &$svg): void
     {
         $svg = preg_replace('/<title>.*<\/title>/', '', $svg);