[BUGFIX] PHP 8 Array Access (#13)

achimfritz · Achim Fritz · web-flow · commit a46e9f1a7f1d · 2022-11-04T17:01:15.000+01:00
Co-authored-by: Achim Fritz &lt;achim.fritz@b13.de&gt;
diff --git a/Classes/Middleware/InlineSvgInjector.php b/Classes/Middleware/InlineSvgInjector.php
@@ -71,8 +71,8 @@ protected function isOutputting(ResponseInterface $response): bool
     protected function getInlineSvgAsset(): string
     {
         $assetCollector = GeneralUtility::makeInstance(AssetCollector::class);
-        $cached = $this->getTypoScriptFrontendController()->config['b13/assetcollector'];
-        if (!empty($cached['xmlFiles']) && is_array($cached['xmlFiles'])) {
+        $cached = $this->getTypoScriptFrontendController()->config['b13/assetcollector'] ?? [];
+        if (!empty($cached['xmlFiles'] ?? null) && is_array($cached['xmlFiles'])) {
             $assetCollector->mergeXmlFiles($cached['xmlFiles']);
         }
         return $assetCollector->buildInlineXmlTag();

Original file line number	Diff line number	Diff line change
`@@ -71,8 +71,8 @@ protected function isOutputting(ResponseInterface $response): bool`
`71`	`71`	`protected function getInlineSvgAsset(): string`
`72`	`72`	`{`
`73`	`73`	`$assetCollector = GeneralUtility::makeInstance(AssetCollector::class);`
`74`		`- $cached = $this->getTypoScriptFrontendController()->config['b13/assetcollector'];`
`75`		`- if (!empty($cached['xmlFiles']) && is_array($cached['xmlFiles'])) {`
	`74`	`+ $cached = $this->getTypoScriptFrontendController()->config['b13/assetcollector'] ?? [];`
	`75`	`+ if (!empty($cached['xmlFiles'] ?? null) && is_array($cached['xmlFiles'])) {`
`76`	`76`	`$assetCollector->mergeXmlFiles($cached['xmlFiles']);`
`77`	`77`	`}`
`78`	`78`	`return $assetCollector->buildInlineXmlTag();`