Integrate locate button into read dropper, add icon option for locate macro

Author: SivanC

openlibrary/i18n/messages.pot

@@ -7493,10 +7493,6 @@ msgstr ""
 msgid "Listen"
 msgstr ""
 
-#: ReadButton.html
-msgid "Locate"
-msgstr ""
-
 #: ReadMore.html
 msgid "Read more"
 msgstr ""

openlibrary/macros/LocateButton.html

@@ -1,6 +1,14 @@
-$def with(edition_key)
+$def with(edition_key, icon=False)
 
 $ locateUrl = "/books/XXX/-/borrow?action=locate".replace('XXX', edition_key or '')
 
-<a class="cta-btn cta-btn--available cta-btn--w-icon cta-btn--external" href="$locateUrl" target="_blank"
-  data-ol-link-track="CTAClick|Locate">$_('Locate')</a>
+$if icon:
+  <a class="cta-btn cta-btn--available cta-btn--w-icon cta-btn--external" href="$locateUrl" target="_blank"
+    data-ol-link-track="CTAClick|Locate">
+
+    <span class="btn-icon map"></span>
+    <span class="btn-label">$_("Locate")</span>
+  </a>
+$else:
+  <a class="cta-btn cta-btn--available cta-btn--w-icon cta-btn--external" href="$locateUrl" target="_blank"
+    data-ol-link-track="CTAClick|Locate">$_('Locate')</a>

openlibrary/macros/ReadButton.html

@@ -42,10 +42,7 @@
         </li>
       $if edition_key:
         <li>
-          <a class="cta-btn cta-btn--available cta-btn--w-icon">
-            <span class="btn-icon map"></span>
-            <span class="btn-label">$_("Locate")</span>
-          </a>
+          $:macros.LocateButton(edition_key, icon=True)
         </li>
     </ul>
   </details>