Add paragraphs search functionality

Hi @vishal-yaduvanshi

I have had the same problem and I think it would be a good idea to have a paragraphs type finder so I have made a patch that I think you could use.

Looks intersting, but all non-trivial contributions must be merge requests now. A test would be great as well, but I can live without for non-critical functionality.

1. +++ b/src/Controller/ParagraphsTypeListBuilder.php
   @@ -63,9 +73,123 @@ class ParagraphsTypeListBuilder extends ConfigEntityListBuilder {
   +
   +    $search_param = \Drupal::request()->get('search');
   +    $query = $this->getStorage()->getQuery();
   +
   +    if ($search_param) {
   +      $orCondition = $query->orConditionGroup()
   +        ->condition('label', $search_param, 'CONTAINS')
   +        ->condition('id', $search_param, 'CONTAINS');
   +      $query->condition($orCondition);
   +      $entity_ids = $query->execute();
   +      $filtered_array = [];
   +
   

   if we stick with a server-side implementation then this should override the getEntityListQuery() method, so we don't need to query and list twice.

2. +++ b/src/Controller/ParagraphsTypeListBuilder.php
   @@ -63,9 +73,123 @@ class ParagraphsTypeListBuilder extends ConfigEntityListBuilder {
   +  public function buildForm(array $form, FormStateInterface $form_state) {
   +    $form['search'] = [
   +      '#type' => 'textfield',
   +      '#title' => $this->t('Search'),
   +      '#default_value' => \Drupal::request()->query->get('search'),
   +      '#description' => $this->t('Search paragraphs types by Label or ID'),
   

   would it make sense to default the focus on this field, then you can visit and type immediately.

   I'm also wondering if this should be a client-side functionality, similar to how \Drupal\views_ui\ViewListBuilder::render does it. That would require no reloads. would require to disable the pager, like views does.

Hi @berdir,

I've uploaded an MR adding the filtering functionality like Views does. However, I haven't added any tests, although if it's strictly necessary, I could add them.

Thanks.

I forgot to add the template in paragraphs_theme(), sorry.