Module: Locomotive::Liquid::Filters::Misc

Defined in:
lib/locomotive/liquid/filters/misc.rb

Instance Method Summary collapse

Instance Method Details

#default(input, value) ⇒ Object 



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# File 'lib/locomotive/liquid/filters/misc.rb', line 16

def default(input, value)
  input.blank? ? value : input
end

#default_pagination(paginate, *args) ⇒ Object

Render the navigation for a paginated collection



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# File 'lib/locomotive/liquid/filters/misc.rb', line 21

def default_pagination(paginate, *args)
  return '' if paginate['parts'].empty?

  options = args_to_options(args)

  previous_label  = options[:previous_label] || I18n.t('pagination.previous')
  next_label      = options[:next_label] || I18n.t('pagination.next')

  previous_link = (if paginate['previous'].blank?
    "<span class=\"disabled prev_page\">#{previous_label}</span>"
  else
    "<a href=\"#{absolute_url(paginate['previous']['url'])}\" class=\"prev_page\">#{previous_label}</a>"
  end)

  links = ""
  paginate['parts'].each do |part|
    links << (if part['is_link']
      "<a href=\"#{absolute_url(part['url'])}\">#{part['title']}</a>"
    elsif part['hellip_break']
      "<span class=\"gap\">#{part['title']}</span>"
    else
      "<span class=\"current\">#{part['title']}</span>"
    end)
  end

  next_link = (if paginate['next'].blank?
    "<span class=\"disabled next_page\">#{next_label}</span>"
  else
    "<a href=\"#{absolute_url(paginate['next']['url'])}\" class=\"next_page\">#{next_label}</a>"
  end)

  %{<div class="pagination #{options[:css]}">
      #{previous_link}
      #{links}
      #{next_link}
    </div>}
end

#index(array, position) ⇒ Object

Get the nth element of the passed in array



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# File 'lib/locomotive/liquid/filters/misc.rb', line 12

def index(array, position)
  array.at(position) if array.respond_to?(:at)
end

#str_modulo(word, index, modulo) ⇒ Object

was called modulo at first



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# File 'lib/locomotive/liquid/filters/misc.rb', line 7

def str_modulo(word, index, modulo)
  (index.to_i + 1) % modulo == 0 ? word : ''
end