mirror of https://github.com/astaxie/beego.git
58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
// Copyright 2016 beego authors. 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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"github.com/astaxie/beego/adapter/context"
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"github.com/astaxie/beego/server/web"
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beecontext "github.com/astaxie/beego/server/web/context"
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)
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// PolicyFunc defines a policy function which is invoked before the controller handler is executed.
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type PolicyFunc func(*context.Context)
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// FindPolicy Find Router info for URL
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func (p *ControllerRegister) FindPolicy(cont *context.Context) []PolicyFunc {
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pf := (*web.ControllerRegister)(p).FindPolicy((*beecontext.Context)(cont))
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npf := newToOldPolicyFunc(pf)
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return npf
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}
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func newToOldPolicyFunc(pf []web.PolicyFunc) []PolicyFunc {
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npf := make([]PolicyFunc, 0, len(pf))
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for _, f := range pf {
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npf = append(npf, func(c *context.Context) {
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f((*beecontext.Context)(c))
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})
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}
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return npf
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}
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func oldToNewPolicyFunc(pf []PolicyFunc) []web.PolicyFunc {
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npf := make([]web.PolicyFunc, 0, len(pf))
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for _, f := range pf {
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npf = append(npf, func(c *beecontext.Context) {
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f((*context.Context)(c))
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})
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}
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return npf
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}
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// Policy Register new policy in beego
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func Policy(pattern, method string, policy ...PolicyFunc) {
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pf := oldToNewPolicyFunc(policy)
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web.Policy(pattern, method, pf...)
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}
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