Module: Pagy::SemanticExtra

Included in:
Frontend
Defined in:
lib/pagy/extras/semantic.rb

Overview

Frontend modules are specially optimized for performance. The resulting code may not look very elegant, but produces the best benchmarks

Instance Method Summary collapse

Instance Method Details

#pagy_semantic_combo_nav_js(pagy, pagy_id: nil, link_extra: '', nav_aria_label: nil, nav_i18n_key: nil) ⇒ Object

Combo pagination for semantic: it returns a nav and a JSON tag used by the pagy.js file



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# File 'lib/pagy/extras/semantic.rb', line 53

def pagy_semantic_combo_nav_js(pagy, pagy_id: nil, link_extra: '',
                               nav_aria_label: nil, nav_i18n_key: nil)
  p_id    = %( id="#{pagy_id}") if pagy_id
  link    = pagy_link_proc(pagy, link_extra: %(class="item" #{link_extra}))
  p_page  = pagy.page
  p_pages = pagy.pages
  input   = %(<input type="number" min="1" max="#{p_pages}" value="#{
                p_page}" style="padding: 0; text-align: center; width: #{
                p_pages.to_s.length + 1}rem; margin: 0 0.3rem" aria-current="page">)

  %(<div#{p_id} class="pagy-semantic-combo-nav-js ui compact menu" role="navigation" #{
      nav_aria_label_attr(pagy, nav_aria_label, nav_i18n_key)} #{
      pagy_data(pagy, :combo, pagy_marked_link(link))}>#{
      semantic_prev_html pagy, link
    }<div class="pagy-combo-input item">#{
      pagy_t 'pagy.combo_nav_js', page_input: input, count: p_page, pages: p_pages
    }</div> #{
      semantic_next_html pagy, link
    }</div>)
end

#pagy_semantic_nav(pagy, pagy_id: nil, link_extra: '', nav_aria_label: nil, nav_i18n_key: nil, **vars) ⇒ Object

Pagination for semantic: it returns the html with the series of links to the pages



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# File 'lib/pagy/extras/semantic.rb', line 11

def pagy_semantic_nav(pagy, pagy_id: nil, link_extra: '',
                      nav_aria_label: nil, nav_i18n_key: nil, **vars)
  p_id = %( id="#{pagy_id}") if pagy_id
  link = pagy_link_proc(pagy, link_extra:)

  html = +%(<div#{p_id} role="navigation" class="pagy-semantic-nav ui pagination menu" #{
              nav_aria_label_attr(pagy, nav_aria_label, nav_i18n_key)}>)
  html << semantic_prev_html(pagy, link)
  pagy.series(**vars).each do |item| # series example: [1, :gap, 7, 8, "9", 10, 11, :gap, 36]
    html << case item
            when Integer
              link.call(item, pagy.label_for(item), %(class="item"))
            when String
              %(<a role="link" class="item active" aria-current="page" aria-disabled="true">#{pagy.label_for(item)}</a>)
            when :gap
              %(<div class="disabled item">#{pagy_t 'pagy.gap'}</div>)
            else
              raise InternalError, "expected item types in series to be Integer, String or :gap; got #{item.inspect}"
            end
  end
  html << semantic_next_html(pagy, link)
  html << %(</div>)
end

#pagy_semantic_nav_js(pagy, pagy_id: nil, link_extra: '', nav_aria_label: nil, nav_i18n_key: nil, **vars) ⇒ Object

Javascript pagination for semantic: it returns a nav and a JSON tag used by the pagy.js file



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# File 'lib/pagy/extras/semantic.rb', line 36

def pagy_semantic_nav_js(pagy, pagy_id: nil, link_extra: '',
                         nav_aria_label: nil, nav_i18n_key: nil, **vars)
  sequels = pagy.sequels(**vars)
  p_id = %( id="#{pagy_id}") if pagy_id
  link = pagy_link_proc(pagy, link_extra:)
  tags = { 'before' => semantic_prev_html(pagy, link),
           'link'   => link.call(PAGE_TOKEN, LABEL_TOKEN, %(class="item")),
           'active' => %(<a role="link" class="item active" aria-current="page" aria-disabled="true">#{LABEL_TOKEN}</a>),
           'gap'    => %(<div class="disabled item">#{pagy_t('pagy.gap')}</div>),
           'after'  => semantic_next_html(pagy, link) }

  %(<div#{p_id} class="#{'pagy-rjs ' if sequels.size > 1}pagy-semantic-nav-js ui pagination menu" role="navigation" #{
      nav_aria_label_attr(pagy, nav_aria_label, nav_i18n_key)} #{
      pagy_data(pagy, :nav, tags, sequels, pagy.label_sequels(sequels))}></div>)
end