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gview_buildin.go
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gview_buildin.go
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// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/gogf/gf.
package gview
import (
"fmt"
"github.com/gogf/gf/internal/json"
"github.com/gogf/gf/util/gutil"
"strings"
"github.com/gogf/gf/encoding/ghtml"
"github.com/gogf/gf/encoding/gurl"
"github.com/gogf/gf/os/gtime"
"github.com/gogf/gf/text/gstr"
"github.com/gogf/gf/util/gconv"
htmltpl "html/template"
)
// buildInFuncDump implements build-in template function: dump
func (view *View) buildInFuncDump(values ...interface{}) (result string) {
result += "<!--\n"
for _, v := range values {
result += gutil.Export(v) + "\n"
}
result += "-->\n"
return result
}
// buildInFuncMap implements build-in template function: map
func (view *View) buildInFuncMap(value ...interface{}) map[string]interface{} {
if len(value) > 0 {
return gconv.Map(value[0])
}
return map[string]interface{}{}
}
// buildInFuncMaps implements build-in template function: maps
func (view *View) buildInFuncMaps(value ...interface{}) []map[string]interface{} {
if len(value) > 0 {
return gconv.Maps(value[0])
}
return []map[string]interface{}{}
}
// buildInFuncEq implements build-in template function: eq
func (view *View) buildInFuncEq(value interface{}, others ...interface{}) bool {
s := gconv.String(value)
for _, v := range others {
if strings.Compare(s, gconv.String(v)) == 0 {
return true
}
}
return false
}
// buildInFuncNe implements build-in template function: ne
func (view *View) buildInFuncNe(value, other interface{}) bool {
return strings.Compare(gconv.String(value), gconv.String(other)) != 0
}
// buildInFuncLt implements build-in template function: lt
func (view *View) buildInFuncLt(value, other interface{}) bool {
s1 := gconv.String(value)
s2 := gconv.String(other)
if gstr.IsNumeric(s1) && gstr.IsNumeric(s2) {
return gconv.Int64(value) < gconv.Int64(other)
}
return strings.Compare(s1, s2) < 0
}
// buildInFuncLe implements build-in template function: le
func (view *View) buildInFuncLe(value, other interface{}) bool {
s1 := gconv.String(value)
s2 := gconv.String(other)
if gstr.IsNumeric(s1) && gstr.IsNumeric(s2) {
return gconv.Int64(value) <= gconv.Int64(other)
}
return strings.Compare(s1, s2) <= 0
}
// buildInFuncGt implements build-in template function: gt
func (view *View) buildInFuncGt(value, other interface{}) bool {
s1 := gconv.String(value)
s2 := gconv.String(other)
if gstr.IsNumeric(s1) && gstr.IsNumeric(s2) {
return gconv.Int64(value) > gconv.Int64(other)
}
return strings.Compare(s1, s2) > 0
}
// buildInFuncGe implements build-in template function: ge
func (view *View) buildInFuncGe(value, other interface{}) bool {
s1 := gconv.String(value)
s2 := gconv.String(other)
if gstr.IsNumeric(s1) && gstr.IsNumeric(s2) {
return gconv.Int64(value) >= gconv.Int64(other)
}
return strings.Compare(s1, s2) >= 0
}
// buildInFuncInclude implements build-in template function: include
// Note that configuration AutoEncode does not affect the output of this function.
func (view *View) buildInFuncInclude(file interface{}, data ...map[string]interface{}) htmltpl.HTML {
var m map[string]interface{} = nil
if len(data) > 0 {
m = data[0]
}
path := gconv.String(file)
if path == "" {
return ""
}
// It will search the file internally.
content, err := view.Parse(path, m)
if err != nil {
return htmltpl.HTML(err.Error())
}
return htmltpl.HTML(content)
}
// buildInFuncText implements build-in template function: text
func (view *View) buildInFuncText(html interface{}) string {
return ghtml.StripTags(gconv.String(html))
}
// buildInFuncHtmlEncode implements build-in template function: html
func (view *View) buildInFuncHtmlEncode(html interface{}) string {
return ghtml.Entities(gconv.String(html))
}
// buildInFuncHtmlDecode implements build-in template function: htmldecode
func (view *View) buildInFuncHtmlDecode(html interface{}) string {
return ghtml.EntitiesDecode(gconv.String(html))
}
// buildInFuncUrlEncode implements build-in template function: url
func (view *View) buildInFuncUrlEncode(url interface{}) string {
return gurl.Encode(gconv.String(url))
}
// buildInFuncUrlDecode implements build-in template function: urldecode
func (view *View) buildInFuncUrlDecode(url interface{}) string {
if content, err := gurl.Decode(gconv.String(url)); err == nil {
return content
} else {
return err.Error()
}
}
// buildInFuncDate implements build-in template function: date
func (view *View) buildInFuncDate(format interface{}, timestamp ...interface{}) string {
t := int64(0)
if len(timestamp) > 0 {
t = gconv.Int64(timestamp[0])
}
if t == 0 {
t = gtime.Timestamp()
}
return gtime.NewFromTimeStamp(t).Format(gconv.String(format))
}
// buildInFuncCompare implements build-in template function: compare
func (view *View) buildInFuncCompare(value1, value2 interface{}) int {
return strings.Compare(gconv.String(value1), gconv.String(value2))
}
// buildInFuncSubStr implements build-in template function: substr
func (view *View) buildInFuncSubStr(start, end, str interface{}) string {
return gstr.SubStrRune(gconv.String(str), gconv.Int(start), gconv.Int(end))
}
// buildInFuncStrLimit implements build-in template function: strlimit
func (view *View) buildInFuncStrLimit(length, suffix, str interface{}) string {
return gstr.StrLimitRune(gconv.String(str), gconv.Int(length), gconv.String(suffix))
}
// buildInFuncConcat implements build-in template function: concat
func (view *View) buildInFuncConcat(str ...interface{}) string {
var s string
for _, v := range str {
s += gconv.String(v)
}
return s
}
// buildInFuncReplace implements build-in template function: replace
func (view *View) buildInFuncReplace(search, replace, str interface{}) string {
return gstr.Replace(gconv.String(str), gconv.String(search), gconv.String(replace), -1)
}
// buildInFuncHighlight implements build-in template function: highlight
func (view *View) buildInFuncHighlight(key, color, str interface{}) string {
return gstr.Replace(gconv.String(str), gconv.String(key), fmt.Sprintf(`<span style="color:%v;">%v</span>`, color, key))
}
// buildInFuncHideStr implements build-in template function: hidestr
func (view *View) buildInFuncHideStr(percent, hide, str interface{}) string {
return gstr.HideStr(gconv.String(str), gconv.Int(percent), gconv.String(hide))
}
// buildInFuncToUpper implements build-in template function: toupper
func (view *View) buildInFuncToUpper(str interface{}) string {
return gstr.ToUpper(gconv.String(str))
}
// buildInFuncToLower implements build-in template function: toupper
func (view *View) buildInFuncToLower(str interface{}) string {
return gstr.ToLower(gconv.String(str))
}
// buildInFuncNl2Br implements build-in template function: nl2br
func (view *View) buildInFuncNl2Br(str interface{}) string {
return gstr.Nl2Br(gconv.String(str))
}
// buildInFuncJson implements build-in template function: json ,
// which encodes and returns <value> as JSON string.
func (view *View) buildInFuncJson(value interface{}) (string, error) {
b, err := json.Marshal(value)
return gconv.UnsafeBytesToStr(b), err
}