Variables: Inconsistency in multi value variable interpolation + custom format #1321
Description
This issue is nothing to to do with the new sub property variable. This issue is just to highlight the inconsistency when handling multi value variable. As you can see in the below screenshot,
- values of
${users}joined with, - values of
${users:text}joined with+ - values of
${users:value}joined with{,}
similar inconsistency followed when used with doublequote or any other custom formatter.
Dashboard JSON
{
"annotations": {
"list": [
{
"builtIn": 1,
"datasource": {
"type": "grafana",
"uid": "-- Grafana --"
},
"enable": true,
"hide": true,
"iconColor": "rgba(0, 211, 255, 1)",
"name": "Annotations & Alerts",
"type": "dashboard"
}
]
},
"editable": true,
"fiscalYearStartMonth": 0,
"graphTooltip": 0,
"links": [],
"panels": [
{
"fieldConfig": {
"defaults": {},
"overrides": []
},
"gridPos": {
"h": 8,
"w": 12,
"x": 0,
"y": 0
},
"id": 1,
"options": {
"code": {
"language": "plaintext",
"showLineNumbers": false,
"showMiniMap": false
},
"content": "| Template | Interpolated Value |\n|-----------|--------------------|\n| $\\{users} | ${users} |\n| $\\{users:text} | ${users:text} |\n| $\\{users:value} | ${users:value} |\n| $\\{users:doublequote} | ${users:doublequote} |\n| $\\{users:text:doublequote} | ${users:text:doublequote} |\n| $\\{users:value:doublequote} | ${users:value:doublequote} |\n",
"mode": "markdown"
},
"pluginVersion": "12.4.0-20299387718.patch2",
"title": "",
"type": "text"
}
],
"preload": false,
"schemaVersion": 42,
"tags": [],
"templating": {
"list": [
{
"allowCustomValue": false,
"current": {
"text": [
"foo",
"bar"
],
"value": [
"foo",
"bar"
]
},
"multi": true,
"name": "users",
"options": [],
"query": "Mr.Foo : foo, Mrs.Bar : bar",
"type": "custom"
}
]
},
"time": {
"from": "now-6h",
"to": "now"
},
"timepicker": {},
"timezone": "utc",
"title": "New dashboard",
"version": 0,
"weekStart": ""
}