| 1 | package gallery |
| 2 | |
| 3 | import ( |
| 4 | "fmt" |
| 5 | "html/template" |
| 6 | ) |
| 7 | |
| 8 | // A family page: the family's title is the page's heading; under it |
| 9 | // the family's sentence, the idiom rules where the family is the |
| 10 | // primitives, and its examples listed by name with each one's blurb, |
| 11 | // so every section of the rail has a page of its own and the sequence |
| 12 | // a step to stand on. |
| 13 | const familyBody = `{{define "ds-body-family"}}{{with .Family}}{{if .Blurb}}<p class="ds-lead">{{.Blurb}}</p> |
| 14 | {{end}}{{range .Rules}}<div rst-callout rst-tone="info"><span rst-callout-ic aria-hidden="true">{{icon "info"}}</span><div rst-callout-body><strong>{{.Title}}</strong> |
| 15 | <p>{{.Body}}</p></div></div> |
| 16 | {{end}}<ul class="ds-routes">{{range .Examples}} |
| 17 | <li><a class="rst-mono" data-gallery-nav href="{{$.Href (print .Name ".html")}}">{{.Name}}</a><span>{{index $.Blurbs .Name}}</span></li>{{end}} |
| 18 | </ul>{{end}}{{end}}` |
| 19 | |
| 20 | // familyBody renders the body of the family page p is. |
| 21 | func (s *site) familyBody(p page) (template.HTML, error) { |
| 22 | f, ok := s.familyByKey(p.Kind) |
| 23 | if !ok { |
| 24 | return "", fmt.Errorf("no family %s", p.Kind) |
| 25 | } |
| 26 | blurbs := map[string]string{} |
| 27 | for _, e := range f.Examples { |
| 28 | blurbs[e.Name] = s.proseIn(p.Locale, "examples."+e.Name+".blurb", s.prose.Examples[e.Name].Blurb) |
| 29 | } |
| 30 | return s.body(p.Locale, "ds-body-family", struct { |
| 31 | page |
| 32 | Family family |
| 33 | Blurbs map[string]string |
| 34 | }{p, s.familyIn(p.Locale, f), blurbs}) |
| 35 | } |
| 36 | |
| 37 | // familyByKey is the family with key, if there is one. |
| 38 | func (s *site) familyByKey(key string) (family, bool) { |
| 39 | for _, f := range s.families { |
| 40 | if f.Key == key { |
| 41 | return f, true |
| 42 | } |
| 43 | } |
| 44 | return family{}, false |
| 45 | } |
| 46 | |
| 47 | // familyIn is f with its title, blurb and rules in locale. |
| 48 | func (s *site) familyIn(locale string, f family) family { |
| 49 | out := f |
| 50 | out.Title = s.proseIn(locale, "families."+f.Key+".title", f.Title) |
| 51 | out.Blurb = s.proseIn(locale, "families."+f.Key+".blurb", f.Blurb) |
| 52 | out.Rules = nil |
| 53 | for _, r := range f.Rules { |
| 54 | out.Rules = append(out.Rules, idiomRule{ |
| 55 | Idiom: r.Idiom, |
| 56 | Title: s.proseIn(locale, "pages.idioms."+r.Idiom+".title", r.Title), |
| 57 | Body: s.proseIn(locale, "pages.idioms."+r.Idiom+".body", r.Body), |
| 58 | }) |
| 59 | } |
| 60 | return out |
| 61 | } |
| 62 | |
| 63 | func init() { registerTemplate(familyBody) } |
| 64 | |
amadan