michalkorzawski

<%= form_with(url: '/', data: { reflex: "submit->FilterReflex#results" }) do %>
  <!--
    Inputs and select tags
  -->
  <%= hidden_field_tag :query, "" %>
<% end %>

michalkorzawski

def results
  params_hash = element.dataset['params-hash'].present? ? JSON.parse(element.dataset['params-hash']) : filtered_params
  query = (element.dataset.from_search_input ? element.value : element.value.presence) || params_hash['query']
  params_hash['query'] = query
  
  …
  
end

michalkorzawski

<input id="search-input" data-reflex="keyup->FilterReflex#results" data-from-search-input="true">

michalkorzawski

def results
  params_hash = element.dataset['params-hash'].present? ? JSON.parse(element.dataset['params-hash']) : filtered_params
  query = element.value.presence || params_hash['query']
  params_hash['query'] = query

  …
  
end

michalkorzawski

<%== pagy_nav(@pagy, link_extra: "data-reflex='click->FilterReflex#results data-params-hash='#{@params_hash}'") %>

michalkorzawski

def results
  params_hash = element.dataset['params-hash'].present? ? JSON.parse(element.dataset['params-hash']) : filtered_params
  pagy, collection = pagy(active_record_collection(filters), page: page)
  
  # The HTML provided can be a partial or ViewComponent (as we use in our case)
  cable_ready.morph(
    children_only: true,
    selector: '#id_of_a_dom_element',
    html: render(
      PaginationComponent.new(

michalkorzawski

def filtered_params
  params.permit(…)
end

michalkorzawski

# FilterReflex#results
page = element.href&.split('=')&.last&.to_i || 1

# And pass it to pagy collection
pagy, collection = pagy(active_record_collection, page: page)

michalkorzawski

<%== pagy_nav(@pagy, link_extra: "data-reflex='click->FilterReflex#results") %>

michalkorzawski

<%= form_with(url: '/', data: { reflex: "submit->FilterReflex#results" }) do %>
  <!-- 
    A bunch of <input> fields and <select> tags.
  -->
<% end %>