Fix deprecated libxml_disable_entity_loader

Author: jderusse

Crawler.php

@@ -182,7 +182,9 @@ public function addContent($content, $type = null)
     public function addHtmlContent($content, $charset = 'UTF-8')
     {
         $internalErrors = libxml_use_internal_errors(true);
-        $disableEntities = libxml_disable_entity_loader(true);
+        if (LIBXML_VERSION < 20900) {
+            $disableEntities = libxml_disable_entity_loader(true);
+        }
 
         $dom = new \DOMDocument('1.0', $charset);
         $dom->validateOnParse = true;
@@ -203,7 +205,9 @@ public function addHtmlContent($content, $charset = 'UTF-8')
         }
 
         libxml_use_internal_errors($internalErrors);
-        libxml_disable_entity_loader($disableEntities);
+        if (LIBXML_VERSION < 20900) {
+            libxml_disable_entity_loader($disableEntities);
+        }
 
         $this->addDocument($dom);
 
@@ -246,7 +250,9 @@ public function addXmlContent($content, $charset = 'UTF-8', $options = LIBXML_NO
         }
 
         $internalErrors = libxml_use_internal_errors(true);
-        $disableEntities = libxml_disable_entity_loader(true);
+        if (LIBXML_VERSION < 20900) {
+            $disableEntities = libxml_disable_entity_loader(true);
+        }
 
         $dom = new \DOMDocument('1.0', $charset);
         $dom->validateOnParse = true;
@@ -256,7 +262,9 @@ public function addXmlContent($content, $charset = 'UTF-8', $options = LIBXML_NO
         }
 
         libxml_use_internal_errors($internalErrors);
-        libxml_disable_entity_loader($disableEntities);
+        if (LIBXML_VERSION < 20900) {
+            libxml_disable_entity_loader($disableEntities);
+        }
 
         $this->addDocument($dom);