config.json

{
  "plugin_type": "analytics_integration",
  "name": "Amplitude Analytics Integration",
  "form_schema": [
    {
      "label": "User Property Prefix: A user property for your experiment will be sent in an identify call. The user property will be prefixed with this prefix.",
      "default_value": "[Optimizely Experiment]",
      "field_type": "text",
      "name": "property_prefix",
      "options": null
    },
    {
      "label": "Send Event: Optionally send an event with campaign, experiment, and variation info",
      "default_value": "n",
      "field_type": "dropdown",
      "name": "send_event",
      "options": {
        "choices": [
          {
            "value": "n",
            "label": "No (not needed)"
          },
          {
            "value": "y",
            "label": "Yes"
          }
        ]
      }
    },
    {
      "label": "Event Name (optional)",
      "default_value": "User in Experiment",
      "field_type": "text",
      "name": "event_name",
      "options": null
    }
  ],
  "description": "Send an identify call to amplitude identifying the experiment variation the user is seeing. Also, optionally send an event to amplitude that the user is in an experiment.\n\nSettings:",
  "options": {
    "track_layer_decision": "// VERSION 0.2.0\n// Last Updated: August 30th 2024\n\nconst MAX_ATTEMPTS = 9;\nconst RETRY_DELAY_MS = 1000;\n\nconst logEvent = ({campaign, experiment, variation, holdback}) => {\n\tconst eventProperties = {\n\t\t'[Optimizely Campaign]': campaign,\n\t\t'[Optimizely Experiment]': experiment,\n\t\t'[Optimizely Variation]': variation,\n\t\t'[Optimizely Holdback]': holdback\n\t};\n\n\twindow.amplitude.logEvent(extension.event_name, eventProperties);\n};\n\nconst identifyCall = ({experiment, variation, holdback}) => {\n\tif (!holdback) {\n\t\tconst identifyEvent = new window.amplitude.Identify();\n\t\tidentifyEvent.set(`${extension.property_prefix} ${experiment}`, variation);\n\n\t\twindow.amplitude.identify(identifyEvent);\n\t}\n};\n\nconst sendData = () => {\n\tconst campaignInfo = window.optimizely\n\t\t.get('state')\n\t\t.getDecisionObject({ campaignId });\n\n\tif (campaignInfo) {\n\t\t// Always send identify event\n\t\tidentifyCall(campaignInfo);\n\t\tif (extension.send_event === 'y') {\n\t\t\t// Only log event if so configured\n\t\t\tlogEvent(campaignInfo);\n\t\t}\n\t}\n};\n\nconst sendToAmplitude = (numberOfAttempts) => {\n\tif (window.amplitude) {\n\t\t// Send data to Amplitude\n\t\tsendData();\n\t} else {\n\t\t// Retry until Amplitude is initialized\n\t\tif (numberOfAttempts < MAX_ATTEMPTS) {\n\t\t\tsetTimeout(() => {\n\t\t\t\tsendToAmplitude(numberOfAttempts + 1);\n\t\t\t}, RETRY_DELAY_MS);\n\t\t}\n\t}\n};\n\nsendToAmplitude(0);"
  }
}