From 3471fd3a4b10c75e99293f1de7157f52d5340733 Mon Sep 17 00:00:00 2001
From: ppound <ppound@upei.ca>
Date: Mon, 27 May 2024 13:42:48 -0300
Subject: [PATCH] speed up iiif manifest generation

---
 .../src/Plugin/views/style/IIIFManifest.php      | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php b/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
index f0aca47d..4d2fd3a9 100644
--- a/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
+++ b/modules/islandora_iiif/src/Plugin/views/style/IIIFManifest.php
@@ -296,7 +296,7 @@ class IIIFManifest extends StylePluginBase {
           $canvas_id = $iiif_base_id . '/canvas/' . $entity->id();
           $annotation_id = $iiif_base_id . '/annotation/' . $entity->id();
 
-          [$width, $height] = $this->getCanvasDimensions($iiif_url, $image, $mime_type);
+          [$width, $height] = $this->getCanvasDimensions($iiif_url, $entity, $mime_type);
 
           $tmp_canvas = [
             // @see https://iiif.io/api/presentation/2.1/#canvas
@@ -365,12 +365,14 @@ class IIIFManifest extends StylePluginBase {
    * @return [string]
    *   The width and height of the image.
    */
-  protected function getCanvasDimensions(string $iiif_url, FieldItemInterface $image, string $mime_type) {
-
-    if (isset($image->width) && is_numeric($image->width)
-    && isset($image->height) && is_numeric($image->height)) {
-      return [intval($image->width), intval($image->height)];
-    }
+  protected function getCanvasDimensions(string $iiif_url, $image, string $mime_type) {
+
+     $height =  $image->get('field_height')->value;
+     $width = $image->get('field_width')->value;
+     if (isset($width) && is_numeric($width)
+       && isset($height) && is_numeric($height)) {
+       return [intval($width), intval($height)];
+     }
 
     try {
       $info_json = $this->httpClient->get($iiif_url)->getBody();