35 lines
1.1 KiB
Plaintext
35 lines
1.1 KiB
Plaintext
[[append-processor]]
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=== Append processor
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++++
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<titleabbrev>Append</titleabbrev>
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++++
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Appends one or more values to an existing array if the field already exists and it is an array.
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Converts a scalar to an array and appends one or more values to it if the field exists and it is a scalar.
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Creates an array containing the provided values if the field doesn't exist.
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Accepts a single value or an array of values.
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[[append-options]]
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.Append Options
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[options="header"]
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|======
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| Name | Required | Default | Description
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| `field` | yes | - | The field to be appended to. Supports <<accessing-template-fields,template snippets>>.
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| `value` | yes | - | The value to be appended. Supports <<accessing-template-fields,template snippets>>.
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| `allow_duplicates` | no | true | If `false`, the processor does not append
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values already present in the field.
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include::common-options.asciidoc[]
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|======
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[source,js]
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--------------------------------------------------
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{
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"append": {
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"field": "tags",
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"value": ["production", "{{app}}", "{{owner}}"]
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}
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}
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--------------------------------------------------
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// NOTCONSOLE
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