Support for uploading multiple images

filestack · Oct 23, 2020 · 4ebf769 · 4ebf769
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/README.md b/README.md
@@ -119,7 +119,7 @@ You can also generate a new security object at any time, although this will only
 This is a generic button that can be added anywhere in your application and opens an instance of the File Picker. Once a user has chosen a file(s) and submitted, a callback will be executed, passing in the results. You can also pass in any options for the File Picker using the `pickerOptions` symbol:
 
 ```erb
-<%= filestack_picker_element 'button test', 'callbackForButton', id: 'someuniqueid', input_id: 'someuniqueinputid', pickerOptions: { 'fromSources' => 'facebook' } %>
+<%= filestack_picker_element 'button test', 'callbackForButton', id: 'someuniqueid', input_id: 'someuniqueinputid', pickerOptions: { 'fromSources' => 'facebook', 'maxFiles': 50 } %>
 ```
 File Picker options are exactly the same as in the Javscript SDK and can be found in the aforementioned documentation.
 

diff --git a/app/helpers/filestack_rails/form_helper.rb b/app/helpers/filestack_rails/form_helper.rb
@@ -17,7 +17,7 @@ def get_filestack_field_button(method, content, options = {})
 
       form_field_callback_guts = 'const filestack_input_field' \
         "= document.getElementById('#{input_options[:id]}');" \
-        'filestack_input_field.value = data.filesUploaded[0].url;'
+        'filestack_input_field.value = data.filesUploaded.map(e => e.url);'
 
       unless user_callback.nil?
         form_field_callback_guts = "#{form_field_callback_guts}#{user_callback}(data)"