EZEE-1871: Solr cannot index string field which is too large.

Resolves #84
ezsystems · Oct 4, 2019 · 48b252a · 48b252a
1 parent 7ada681
commit 48b252a
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/lib/FieldType/XmlText/SearchField.php b/lib/FieldType/XmlText/SearchField.php
@@ -81,6 +81,7 @@ private function extractText(DOMNode $node)
     private function extractShortText(DOMDocument $document)
     {
         $result = null;
+        // try to extract first paragraph/tag
         if ($section = $document->documentElement->firstChild) {
             $textDom = $section->firstChild;
 
@@ -95,7 +96,10 @@ private function extractShortText(DOMDocument $document)
             $result = $document->documentElement->textContent;
         }
 
-        return trim($result);
+        // In case of newlines, extract first line. Also limit size to 255 which is maxsize on sql impl.
+        $lines = preg_split('/\r\n|\n|\r/', trim($result), -1, PREG_SPLIT_NO_EMPTY);
+
+        return empty($lines) ? '' : trim(mb_substr($lines[0], 0, 255));
     }
 
     /**