Add lazy loading to question embed iframes #776130

moodleou · Jul 15, 2024 · ac4983f · ac4983f
1 parent 0aa453c
commit ac4983f
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/templates/embed_iframe.mustache b/templates/embed_iframe.mustache
@@ -36,7 +36,7 @@
     }
 }}
 <iframe
-    class="filter_embedquestion-iframe" allowfullscreen
+    class="filter_embedquestion-iframe" allowfullscreen loading="lazy"
     title="{{iframedescription}}"
     src="{{{showquestionurl}}}"
     id="{{embedid}}"{{#name}} name="{{name}}"{{/name}}></iframe>
diff --git a/tests/filter_test.php b/tests/filter_test.php
@@ -79,7 +79,7 @@ public static function get_cases_for_test_filter(): array {
         $cases['defaultoptions'] = [
             '{Q{cat/q|' . $requiredtoken . '}Q}',
             '<iframe
-    class="filter_embedquestion-iframe" allowfullscreen
+    class="filter_embedquestion-iframe" allowfullscreen loading="lazy"
     title="' . $title . '"
     src="' . $expectedurl . '"
     id="cat/q"></iframe>',
@@ -110,7 +110,7 @@ class="filter_embedquestion-iframe" allowfullscreen
                 'behaviour=immediatefeedback|marks=10|markdp=3|generalfeedback=0|forcedlanguage=en|' .
                 $requiredtoken . '}Q}',
                 '<iframe
-    class="filter_embedquestion-iframe" allowfullscreen
+    class="filter_embedquestion-iframe" allowfullscreen loading="lazy"
     title="' . $title . '"
     src="' . $expectedurl . '"
     id="AVquestions/---100"></iframe>',