5
It does apply to the method you are using. You can add metadata like #cache or #attached to any render element (#theme, #type, #markup, #plain_text):
return [
'#theme' => 'theme_name',
'#form' => $form,
'#data' => [
'customer' => $obj_customer,
'customer_subscription' => $obj_customer->getSubscription(),
'...
3
As described in Render API overview (the Attaching libraries in render arrays section), #attached can be always used in a render array. If your function/method returns a render array, it could return the following render array.
return [
'#attached' => [
'drupalSettings' => ['do' => $something],
],
'#theme' => 'theme_name',
'#form' =&...
1
Following the tips in this post, I changed the code as follows and it worked:
(function ($, Drupal) {
Drupal.behaviors.myBehavior = {
attach: function (context, settings) {
$('input.countme').change(function(){
var a = $("input.countme:checked").length // count all checked checkboxes with the css class "countme"
...
1
After some debugging I have found I can access drupalSettings object and It has a property addToCart with all the data I need.
1
Check out hook_views_pre_render https://api.drupal.org/api/views/views.api.php/function/hook_views_pre_render/7.x-3.x
That provides a view object where you could retrieve the machine name of your view and add your drupal_add_js when its the relevant view being loaded
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