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pagination.go
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pagination.go
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package bootstrap
import (
"context"
"fmt"
"html"
"io"
)
type Pagination struct {
ID string
Class string
Size string
Yield func()
}
func (r *Pagination) Render(ctx context.Context, w io.Writer) {
io.WriteString(w, `<ul`)
writeAttr(w, "id", r.ID)
r.renderClass(ctx, w)
io.WriteString(w, `>`)
if r.Yield != nil {
r.Yield()
}
io.WriteString(w, `</ul>`)
}
func (r *Pagination) renderClass(ctx context.Context, w io.Writer) {
io.WriteString(w, ` class="pagination`)
switch r.Size {
case "sm", "lg":
fmt.Fprintf(w, ` pagination-%s`, r.Size)
case "":
default:
Logger.Printf("bootstrap.Pagination: Invalid size: %q", r.Size)
}
if s := r.Class; s != "" {
fmt.Fprintf(w, " %s", html.EscapeString(s))
}
io.WriteString(w, `"`)
}
type PageItem struct {
ID string
Class string
Active bool
Disabled bool
Yield func()
}
func (r *PageItem) Render(ctx context.Context, w io.Writer) {
io.WriteString(w, `<li`)
writeAttr(w, "id", r.ID)
r.renderClass(ctx, w)
io.WriteString(w, `>`)
if r.Yield != nil {
r.Yield()
}
io.WriteString(w, `</li>`)
}
func (r *PageItem) renderClass(ctx context.Context, w io.Writer) {
io.WriteString(w, ` class="page-item`)
if r.Active {
io.WriteString(w, ` active`)
}
if r.Disabled {
io.WriteString(w, ` disabled`)
}
if s := r.Class; s != "" {
fmt.Fprintf(w, " %s", html.EscapeString(s))
}
io.WriteString(w, `"`)
}
type PageLink struct {
ID string
NodeName string
Class string
Href string
Target string
Disabled bool
Yield func()
}
func (r *PageLink) Render(ctx context.Context, w io.Writer) {
nodeName := r.NodeName
if nodeName == "" {
nodeName = "a"
}
fmt.Fprintf(w, `<%s`, nodeName)
writeAttr(w, "id", r.ID)
r.renderClass(ctx, w)
writeAttr(w, "href", r.Href)
writeAttr(w, "target", r.Target)
if r.Disabled {
io.WriteString(w, ` tabindex="-1"`)
}
io.WriteString(w, `>`)
if r.Yield != nil {
r.Yield()
}
fmt.Fprintf(w, `</%s>`, nodeName)
}
func (r *PageLink) renderClass(ctx context.Context, w io.Writer) {
io.WriteString(w, ` class="page-link`)
if s := r.Class; s != "" {
fmt.Fprintf(w, " %s", html.EscapeString(s))
}
io.WriteString(w, `"`)
}