hocr Islandora IIIF: Add missing null check.

12 months ago · 92721aa70f
1 changed files with 3 additions and 1 deletions
--- a/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
+++ b/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
@ -423,7 +423,9 @@ class IIIFManifest extends StylePluginBase {
      if (!is_null($ocr_field_name)) {
        $ocrs = $ocr_entity->{$ocr_field_name};
        $ocr = $ocrs[0] ?? FALSE;
-        $ocr_url = $ocr->entity->createFileUrl(FALSE);
+        if ($ocr) {
+          $ocr_url = $ocr->entity->createFileUrl(FALSE);
+        }
      }
    }
    elseif ($structured_text_term = $this->getStructuredTextTerm()) {