45 lines
1.1 KiB
Go
45 lines
1.1 KiB
Go
// Copyright © 2016 Abcum Ltd
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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 item
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import (
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"github.com/abcum/surreal/sql"
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)
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func (this *Doc) Yield(output sql.Token, fallback sql.Token) (res interface{}) {
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if output == 0 {
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output = fallback
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}
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switch output {
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case sql.ID:
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res = this.id
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case sql.DIFF:
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res = this.diff().Data()
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case sql.AFTER:
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res = this.current.Data()
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case sql.BEFORE:
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res = this.initial.Data()
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case sql.BOTH:
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res = map[string]interface{}{
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"After": this.current.Data(),
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"Before": this.initial.Data(),
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}
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}
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return
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}
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