Module: Pagy::BulmaExtra

Included in:
Frontend
Defined in:
lib/pagy/extras/bulma.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_bulma_combo_nav_js(pagy, pagy_id: nil, link_extra: '') ⇒ Object

Javascript combo pagination for Bulma: it returns a nav and a JSON tag used by the Pagy.combo_nav javascript



50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
 
# File 'lib/pagy/extras/bulma.rb', line 50

def pagy_bulma_combo_nav_js(pagy, pagy_id: nil, link_extra: '')
  p_id    = %( id="#{pagy_id}") if pagy_id
  link    = pagy_link_proc(pagy, link_extra: link_extra)
  p_page  = pagy.page
  p_pages = pagy.pages
  input   = %(<input class="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;">)

  html = %(<nav#{p_id} class="pagy-bulma-combo-nav-js" aria-label="pagination">)
  %(#{html}<div class="field is-grouped is-grouped-centered" role="group" #{
      pagy_json_attr pagy, :combo_nav, p_page, pagy_marked_link(link)}>#{
      if (p_prev  = pagy.prev)
        %(<p class="control">#{link.call p_prev, pagy_t('pagy.nav.prev'), 'class="button" aria-label="previous page"'}</p>)
      else
        %(<p class="control"><a class="button" disabled>#{pagy_t 'pagy.nav.prev'}</a></p>)
      end
    }<div class="pagy-combo-input control level is-mobile">#{
      pagy_t 'pagy.combo_nav_js', page_input: input, count: p_page, pages: p_pages}</div>#{
      if (p_next  = pagy.next)
        %(<p class="control">#{link.call p_next, pagy_t('pagy.nav.next'), 'class="button" aria-label="next page"'}</p>)
      else
        %(<p class="control"><a class="button" disabled>#{pagy_t 'pagy.nav.next'}</a></p>)
      end
    }</div></nav>)
end

#pagy_bulma_nav(pagy, pagy_id: nil, link_extra: '', **vars) ⇒ Object

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



11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
 
# File 'lib/pagy/extras/bulma.rb', line 11

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

  html = +%(<nav#{p_id} class="pagy-bulma-nav pagination is-centered" aria-label="pagination">)
  html << pagy_bulma_prev_next_html(pagy, link)
  html << %(<ul class="pagination-list">)
  pagy.series(**vars).each do |item| # series example: [1, :gap, 7, 8, "9", 10, 11, :gap, 36]
    html << case item
            when Integer
              %(<li>#{link.call item, pagy.label_for(item), %(class="pagination-link" aria-label="goto page #{item}")}</li>)
            when String
              %(<li>#{link.call item, pagy.label_for(item),
                                %(class="pagination-link is-current" aria-label="page #{item}" aria-current="page")}</li>)
            when :gap
              %(<li><span class="pagination-ellipsis">#{pagy_t 'pagy.nav.gap'}</span></li>)
            else raise InternalError, "expected item types in series to be Integer, String or :gap; got #{item.inspect}"
            end
  end
  html << %(</ul></nav>)
end

#pagy_bulma_nav_js(pagy, pagy_id: nil, link_extra: '', **vars) ⇒ Object 



33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
 
# File 'lib/pagy/extras/bulma.rb', line 33

def pagy_bulma_nav_js(pagy, pagy_id: nil, link_extra: '', **vars)
  p_id = %( id="#{pagy_id}") if pagy_id
  link = pagy_link_proc(pagy, link_extra: link_extra)
  tags = { 'before' => %(#{pagy_bulma_prev_next_html(pagy, link)}<ul class="pagination-list">),
           'link'   => %(<li>#{link.call PAGE_PLACEHOLDER, LABEL_PLACEHOLDER,
                                         %(class="pagination-link" aria-label="goto page #{PAGE_PLACEHOLDER}")}</li>),
           'active' => %(<li>#{link.call PAGE_PLACEHOLDER, LABEL_PLACEHOLDER,
                                         %(class="pagination-link is-current" aria-current="page" aria-label="page #{
                                             PAGE_PLACEHOLDER}")}</li>),
           'gap'    => %(<li><span class="pagination-ellipsis">#{pagy_t 'pagy.nav.gap'}</span></li>),
           'after'  => '</ul>' }

  %(<nav#{p_id} class="pagy-njs pagy-bulma-nav-js pagination is-centered" aria-label="pagination" #{
    pagy_json_attr(pagy, :nav, tags, (sequels = pagy.sequels(**vars)), pagy.label_sequels(sequels))}></nav>)
end