c2ea6701 |
1 | <!-- |
2 | // |
3 | // PAGE NUMBERS |
4 | //–––––––––––––––––––––––––––––––––––––––––––––––––– |
5 | // https://glennmccomb.com/articles/how-to-build-custom-hugo-pagination/ |
6 | --> |
7 | {{ $paginator := .Paginator }} |
8 | |
9 | <!-- Number of links either side of the current page. --> |
10 | {{ $adjacent_links := 2 }} |
11 | |
12 | <!-- $max_links = ($adjacent_links * 2) + 1 --> |
13 | {{ $max_links := (add (mul $adjacent_links 2) 1) }} |
14 | |
15 | <!-- $lower_limit = $adjacent_links + 1 --> |
16 | {{ $lower_limit := (add $adjacent_links 1) }} |
17 | |
18 | <!-- $upper_limit = $paginator.TotalPages - $adjacent_links --> |
19 | {{ $upper_limit := (sub $paginator.TotalPages $adjacent_links) }} |
20 | |
21 | <!-- If there's more than one page. --> |
22 | {{ if gt $paginator.TotalPages 1 }} |
23 | |
24 | <ul class="pagination align-center"> |
25 | |
26 | <!-- First page. --> |
27 | {{ if ne $paginator.PageNumber 1 }} |
28 | <li> |
29 | <a class="page" href="{{ $paginator.First.URL }}"> |
30 | <span class="button small">FIRST</span> |
31 | </a> |
32 | </li> |
33 | {{ end }} |
34 | |
35 | <!-- Previous page. --> |
36 | {{ if $paginator.HasPrev }} |
37 | <li> |
38 | <a class="page" href="{{ $paginator.Prev.URL }}"> |
39 | <span class="button small">PREV</span> |
40 | </a> |
41 | </li> |
42 | {{ end }} |
43 | |
44 | <!-- Page numbers. --> |
45 | {{ range $paginator.Pagers }} |
46 | |
47 | {{ $.Scratch.Set "page_number_flag" false }} |
48 | |
49 | |
50 | <!-- Advanced page numbers. --> |
51 | {{ if gt $paginator.TotalPages $max_links }} |
52 | |
53 | |
54 | <!-- Lower limit pages. --> |
55 | <!-- If the user is on a page which is in the lower limit. --> |
56 | {{ if le $paginator.PageNumber $lower_limit }} |
57 | |
58 | <!-- If the current loop page is less than max_links. --> |
59 | {{ if le .PageNumber $max_links }} |
60 | {{ $.Scratch.Set "page_number_flag" true }} |
61 | {{ end }} |
62 | |
63 | |
64 | <!-- Upper limit pages. --> |
65 | <!-- If the user is on a page which is in the upper limit. --> |
66 | {{ else if ge $paginator.PageNumber $upper_limit }} |
67 | |
68 | <!-- If the current loop page is greater than total pages minus $max_links --> |
69 | {{ if gt .PageNumber (sub $paginator.TotalPages $max_links) }} |
70 | {{ $.Scratch.Set "page_number_flag" true }} |
71 | {{ end }} |
72 | |
73 | |
74 | <!-- Middle pages. --> |
75 | {{ else }} |
76 | |
77 | {{ if and ( ge .PageNumber (sub $paginator.PageNumber $adjacent_links) ) ( le .PageNumber (add $paginator.PageNumber $adjacent_links) ) }} |
78 | {{ $.Scratch.Set "page_number_flag" true }} |
79 | {{ end }} |
80 | |
81 | {{ end }} |
82 | |
83 | |
84 | <!-- Simple page numbers. --> |
85 | {{ else }} |
86 | |
87 | {{ $.Scratch.Set "page_number_flag" true }} |
88 | |
89 | {{ end }} |
90 | |
91 | <!-- Output page numbers. --> |
92 | {{ if eq ($.Scratch.Get "page_number_flag") true }} |
93 | <li> |
94 | <a href="{{ .URL }}" class="page {{ if eq . $paginator }} active{{ end }}"> |
95 | {{ .PageNumber }} |
96 | </a> |
97 | </li> |
98 | {{ end }} |
99 | |
100 | {{ end }} |
101 | |
102 | <!-- Next page. --> |
103 | {{ if $paginator.HasNext }} |
104 | <li> |
105 | <a href="{{ $paginator.Next.URL }}" class="page"> |
106 | <span class="button small">NEXT</span> |
107 | </a> |
108 | </li> |
109 | {{ end }} |
110 | |
111 | <!-- Last page. --> |
112 | {{ if ne $paginator.PageNumber $paginator.TotalPages }} |
113 | <li> |
114 | <a class="page" href="{{ $paginator.Last.URL }}"> |
115 | <span class="button small">LAST</span> |
116 | </a> |
117 | </li> |
118 | {{ end }} |
119 | |
120 | </ul><!-- .pagination --> |
121 | {{ end }} |