mirror of
https://github.com/astaxie/beego.git
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109 lines
3.5 KiB
Go
109 lines
3.5 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package adapter
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import (
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"html/template"
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"io"
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"net/http"
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"github.com/astaxie/beego/pkg/server/web"
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)
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// ExecuteTemplate applies the template with name to the specified data object,
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// writing the output to wr.
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// A template will be executed safely in parallel.
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func ExecuteTemplate(wr io.Writer, name string, data interface{}) error {
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return web.ExecuteTemplate(wr, name, data)
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}
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// ExecuteViewPathTemplate applies the template with name and from specific viewPath to the specified data object,
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// writing the output to wr.
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// A template will be executed safely in parallel.
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func ExecuteViewPathTemplate(wr io.Writer, name string, viewPath string, data interface{}) error {
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return web.ExecuteViewPathTemplate(wr, name, viewPath, data)
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}
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// AddFuncMap let user to register a func in the template.
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func AddFuncMap(key string, fn interface{}) error {
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return web.AddFuncMap(key, fn)
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}
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type templatePreProcessor func(root, path string, funcs template.FuncMap) (*template.Template, error)
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type templateFile struct {
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root string
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files map[string][]string
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}
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// HasTemplateExt return this path contains supported template extension of beego or not.
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func HasTemplateExt(paths string) bool {
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return web.HasTemplateExt(paths)
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}
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// AddTemplateExt add new extension for template.
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func AddTemplateExt(ext string) {
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web.AddTemplateExt(ext)
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}
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// AddViewPath adds a new path to the supported view paths.
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// Can later be used by setting a controller ViewPath to this folder
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// will panic if called after beego.Run()
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func AddViewPath(viewPath string) error {
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return web.AddViewPath(viewPath)
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}
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// BuildTemplate will build all template files in a directory.
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// it makes beego can render any template file in view directory.
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func BuildTemplate(dir string, files ...string) error {
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return web.BuildTemplate(dir, files...)
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}
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type templateFSFunc func() http.FileSystem
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func defaultFSFunc() http.FileSystem {
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return FileSystem{}
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}
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// SetTemplateFSFunc set default filesystem function
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func SetTemplateFSFunc(fnt templateFSFunc) {
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web.SetTemplateFSFunc(func() http.FileSystem {
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return fnt()
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})
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}
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// SetViewsPath sets view directory path in beego application.
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func SetViewsPath(path string) *App {
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return (*App)(web.SetViewsPath(path))
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}
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// SetStaticPath sets static directory path and proper url pattern in beego application.
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// if beego.SetStaticPath("static","public"), visit /static/* to load static file in folder "public".
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func SetStaticPath(url string, path string) *App {
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return (*App)(web.SetStaticPath(url, path))
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}
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// DelStaticPath removes the static folder setting in this url pattern in beego application.
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func DelStaticPath(url string) *App {
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return (*App)(web.DelStaticPath(url))
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}
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// AddTemplateEngine add a new templatePreProcessor which support extension
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func AddTemplateEngine(extension string, fn templatePreProcessor) *App {
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return (*App)(web.AddTemplateEngine(extension, func(root, path string, funcs template.FuncMap) (*template.Template, error) {
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return fn(root, path, funcs)
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}))
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}
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