Module: TrustyCms::Pagination::Controller

Included in:
SiteController
Defined in:
lib/trusty_cms/pagination/controller.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/trusty_cms/pagination/controller.rb', line 25

def self.included(base)
  base.class_eval do
    helper_method :pagination_parameters
    before_action :configure_pagination
  end
end

Instance Method Details

#configure_pagination ⇒ Object

for inclusion into public-facing controllers



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# File 'lib/trusty_cms/pagination/controller.rb', line 6

def configure_pagination
  # unconfigured parameters remain at will_paginate defaults
  # will_paginate controller options are not overridden by tag attribetus
  WillPaginate::ViewHelpers.pagination_options[:param_name] = TrustyCms::Config['pagination.param_name'].to_sym unless TrustyCms::Config['pagination.param_name'].blank?
  WillPaginate::ViewHelpers.pagination_options[:per_page_param_name] = TrustyCms::Config['pagination.per_page_param_name'].blank? ? :per_page : TrustyCms::Config['pagination.per_page_param_name'].to_sym

  # will_paginate view options can be overridden by tag attributes
  %i[class previous_label next_label inner_window outer_window separator container].each do |opt|
    WillPaginate::ViewHelpers.pagination_options[opt] = TrustyCms::Config["pagination.#{opt}"] unless TrustyCms::Config["pagination.#{opt}"].blank?
  end
end

#pagination_parameters ⇒ Object 



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# File 'lib/trusty_cms/pagination/controller.rb', line 18

def pagination_parameters
  {
    page: params[WillPaginate::ViewHelpers.pagination_options[:param_name]] || 1,
    per_page: params[WillPaginate::ViewHelpers.pagination_options[:per_page_param_name]] || TrustyCms::Config['pagination.per_page'] || 20,
  }
end