mirror of
https://gitee.com/johng/gf
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58 lines
1.6 KiB
Go
58 lines
1.6 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package gins
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import (
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"fmt"
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"github.com/gogf/gf/os/gview"
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"github.com/gogf/gf/util/gutil"
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)
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const (
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frameCoreComponentNameViewer = "gf.core.component.viewer"
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configNodeNameViewer = "viewer"
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)
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// View returns an instance of View with default settings.
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// The parameter <name> is the name for the instance.
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func View(name ...string) *gview.View {
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instanceName := gview.DefaultName
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if len(name) > 0 && name[0] != "" {
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instanceName = name[0]
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}
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instanceKey := fmt.Sprintf("%s.%s", frameCoreComponentNameViewer, instanceName)
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return instances.GetOrSetFuncLock(instanceKey, func() interface{} {
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return getViewInstance(instanceName)
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}).(*gview.View)
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}
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func getViewInstance(name ...string) *gview.View {
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instanceName := gview.DefaultName
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if len(name) > 0 && name[0] != "" {
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instanceName = name[0]
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}
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view := gview.Instance(instanceName)
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// To avoid file no found error while it's not necessary.
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if Config().Available() {
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var m map[string]interface{}
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nodeKey, _ := gutil.MapPossibleItemByKey(Config().GetMap("."), configNodeNameViewer)
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if nodeKey == "" {
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nodeKey = configNodeNameViewer
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}
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m = Config().GetMap(fmt.Sprintf(`%s.%s`, nodeKey, instanceName))
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if len(m) == 0 {
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m = Config().GetMap(nodeKey)
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}
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if len(m) > 0 {
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if err := view.SetConfigWithMap(m); err != nil {
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panic(err)
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}
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}
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}
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return view
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}
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