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UTM params passthrough to donate URL construction #437

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Merged
markulrich merged 2 commits into from
Jul 17, 2025
Merged

UTM params passthrough to donate URL construction #437

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bfe0a4e
UTM params passthrough to donate URL construction
Fishbakh-N Jul 15, 2025
10d44a3
lint
Fishbakh-N Jul 16, 2025
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1 change: 1 addition & 0 deletions packages/donate-button-v4/src/components/widget/types/UrlParams.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -63,6 +63,7 @@ export enum DonateUrlParameters {
}

export enum UTM_QUERY_PARAM {
utm_id = 'utm_id',
utm_source = 'utm_source',
utm_medium = 'utm_medium',
utm_campaign = 'utm_campaign',
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19 changes: 18 additions & 1 deletion packages/donate-button-v4/src/helpers/constructDonateUrl.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -70,6 +70,20 @@ function getBaseUrl({
return baseUrl;
}

function getUTMParamsFromPageUrl(): Record<string, string> {
const url = new URL(window.location.href);
const utmParams: Record<string, string> = {};

Object.values(UTM_QUERY_PARAM).forEach((param) => {
const value = url.searchParams.get(param);
if (value) {
utmParams[param] = value;
}
});

return utmParams;
}

function getBaseParams({
methods,
nonprofitSlug,
Expand All @@ -94,6 +108,8 @@ function getBaseParams({
| 'designation'
| 'requireShareInfo'
>) {
const utmParams = getUTMParamsFromPageUrl();

return {
[DonateUrlParameters.METHOD]: methods?.join(','),
[DonateUrlParameters.NO_EXIT]: noExit ?? 1,
Expand All @@ -105,7 +121,8 @@ function getBaseParams({
[DonateUrlParameters.REQUIRE_SHARE_INFO]: requireShareInfo,
[UTM_QUERY_PARAM.utm_campaign]: 'donate-button',
[UTM_QUERY_PARAM.utm_source]: utmSource ?? nonprofitSlug,
[UTM_QUERY_PARAM.utm_medium]: UTM_MEDIUM
[UTM_QUERY_PARAM.utm_medium]: UTM_MEDIUM,
...utmParams
};
}

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