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Sorting results in Select and SelectRepeater #1

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26 changes: 23 additions & 3 deletions reference.go
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Original file line number Diff line number Diff line change
Expand Up @@ -10,6 +10,7 @@ import (
"html"
"html/template"
"log"
"sort"
"strings"

"github.com/ponzu-cms/ponzu/management/editor"
Expand Down Expand Up @@ -83,15 +84,34 @@ func SelectRepeater(fieldName string, p interface{}, attrs map[string]string, co

opts = append(opts, cta, reset)

// order the options by value
orderedOptions := make([]string, 0, len(options))
for k, v := range options {
optAttrs := map[string]string{"value": k}
if k == val {
orderedOptions = append(orderedOptions, fmt.Sprintf("%s__ponzu__order%s", v, k))
}
sort.Strings(orderedOptions)

// construct editor elements array from option items
for _, v := range orderedOptions {
// get key value pair from ordered string
vkPair := strings.Split(v, "__ponzu__order")
if len(vkPair) < 2 {
continue
}
key := vkPair[1]
value := vkPair[0]

// check for selected item
optAttrs := map[string]string{"value": key}
if key == val {
optAttrs["selected"] = "true"
}

// construct editor elements item
opt := &editor.Element{
TagName: "option",
Attrs: optAttrs,
Data: v,
Data: value,
ViewBuf: &bytes.Buffer{},
}

Expand Down