ss5 updates

composer.json

@@ -5,11 +5,12 @@
     "keywords": ["silverstripe", "seo", "facebook", "twitter", "opengraph", "search", "optimization", "optimisation"],
     "license": "BSD-3-Clause",
     "require": {
-      "silverstripe/cms": "^4.1",
-      "jonom/silverstripe-text-target-length": "^2",
-      "wilr/silverstripe-googlesitemaps": "^2.1",
-      "kub-at/php-simple-html-dom-parser": "^1.7",
-      "axllent/silverstripe-trailing-slash": "^2.1"
+        "silverstripe/framework": "^5.0",
+        "silverstripe/admin": "^2.0",
+        "jonom/silverstripe-text-target-length": "^2",
+        "wilr/silverstripe-googlesitemaps": "^3.1",
+        "kub-at/php-simple-html-dom-parser": "^1.9",
+        "axllent/silverstripe-trailing-slash": "^2.2"
     },
     "autoload": {
         "psr-4": {
@@ -21,7 +22,7 @@
             "client/dist"
         ],
         "branch-alias": {
-            "dev-master": "4.0-dev"
+            "dev-master": "5.x-dev"
         }
     },
     "minimum-stability": "dev",

src/Analysis/FocusKeywordContentAnalysis.php

@@ -43,15 +43,15 @@ public function getContentFromDom()
     {
         $dom = $this->getPage()->getRenderedHtmlDomParser();
         $result = $dom->find(PageSeoExtension::config()->get('content_holder'), 0);
-        return strtolower(strip_tags($result ? $result->innertext() : ''));
+        return strtolower(strip_tags($result ? $result->innertext() : '')?? '');
     }
 
     /**
      * @return string
      */
     public function getKeyword()
     {
-        return strtolower($this->getPage()->FocusKeyword);
+        return strtolower($this->getPage()->FocusKeyword ?? '');
     }
 
     /**

src/Analysis/FocusKeywordUniqueAnalysis.php

@@ -17,7 +17,7 @@ class FocusKeywordUniqueAnalysis extends Analysis
      */
     public function getKeyword()
     {
-        return strtolower($this->getPage()->FocusKeyword);
+        return strtolower($this->getPage()->FocusKeyword ?? '');
     }
 
     /**

src/Analysis/FocusKeywordUrlAnalysis.php

@@ -24,7 +24,7 @@ class FocusKeywordUrlAnalysis extends Analysis
      */
     public function getKeyword()
     {
-        return strtolower($this->getPage()->FocusKeyword);
+        return strtolower($this->getPage()->FocusKeyword ?? '');
     }
 
     /**

src/Analysis/MetaDescAnalysis.php

@@ -74,7 +74,7 @@ public function run()
             return static::META_DESC_TOO_LONG;
         }
 
-        if ($keyword && !strstr(strtolower($desc), strtolower($keyword))) {
+        if ($keyword && !strstr(strtolower($desc ?? ''), strtolower($keyword ?? ''))) {
             return static::META_DESC_NO_FOCUS_KEYWORD;
         }
 

src/Analysis/TitleAnalysis.php

@@ -74,11 +74,11 @@ public function run()
             return static::TITLE_TOO_LONG;
         }
 
-        if ($keyword && !strstr(strtolower($title), strtolower($keyword))) {
+        if ($keyword && !strstr(strtolower($title ?? ''), strtolower($keyword ?? ''))) {
             return static::TITLE_NO_FOCUS_KEYWORD;
         }
 
-        if ($keyword && strtolower(substr($title, 0, strlen($keyword))) !== strtolower($keyword)) {
+        if ($keyword && strtolower(substr($title, 0, strlen($keyword)) ?? '') !== strtolower($keyword ?? '')) {
             return static::TITLE_FOCUS_KEYWORD_POSITION;
         }
 

src/Analysis/WordCountAnalysis.php

@@ -20,7 +20,7 @@ class WordCountAnalysis extends Analysis
      */
     public function getWordCount()
     {
-        $content = strtolower(strip_tags($this->getContentFromDom()));	
+        $content = strtolower(strip_tags($this->getContentFromDom()) ?? '');	
 		return str_word_count($content);
 		//return count(array_filter(explode(' ', $content )));
     }
@@ -31,7 +31,7 @@ public function getContentFromDom()
 
         $result = $dom->find(PageSeoExtension::config()->get('content_holder'), 0);
 
-        return strtolower(strip_tags($result ? $result->innertext() : ''));
+        return strtolower(strip_tags($result ? $result->innertext() : '') ?? '');
     }
 
     /**

src/Seo.php

@@ -39,7 +39,7 @@ public static function collateContentFields($owner)
 
         $content = implode(' ', $content);
 
-        return strtolower(strip_tags($content));
+        return strtolower(strip_tags($content)?? '');
     }
 
     /**