Module: Decidim::FiltersHelper

Included in:
ScopesPickerCell, UserActivityCell
Defined in:
app/helpers/decidim/filters_helper.rb

Overview

Helper that provides a single method to create filter resource forms

Instance Method Summary collapse

Instance Method Details

#filter_form_for(filter, url = url_for, html_options = {}) ⇒ Object

This method wraps everything in a div with class filters and calls the form_for helper with a custom builder

filter - A filter object url - A String with the URL to post the from. Self URL by default. html_options - Extra HTML options to be passed to form_for block - A block to be called with the form builder

Returns the filter resource form wrapped in a div



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# File 'app/helpers/decidim/filters_helper.rb', line 15

def filter_form_for(filter, url = url_for, html_options = {})
  content_tag :div, class: "filters" do
    form_for(
      filter,
      namespace: filter_form_namespace,
      builder: FilterFormBuilder,
      url: url,
      as: :filter,
      method: :get,
      remote: true,
      html: { id: nil }.merge(html_options)
    ) do |form|
      # Cannot use `concat()` here because it's not available in cells
      inner = []
      inner << hidden_field_tag("per_page", params[:per_page], id: nil) if params[:per_page]
      inner << capture { yield form }
      inner.join.html_safe
    end
  end
end