| CARVIEW |
Select Language
HTTP/2 301
date: Mon, 29 Dec 2025 05:39:36 GMT
content-type: text/html; charset=UTF-8
location: https://docs.gravityforms.com/category/developers/php-api/add-on-framework/classes/
server: cloudflare
strict-transport-security: max-age=604800
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self';
referrer-policy: no-referrer
referrer-policy: strict-origin-when-cross-origin
x-redirect-by: WordPress
fastcgi-cache: MISS
cf-cache-status: DYNAMIC
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=O1jsjWgCs5B4MxgLEADsKBSQ2aJKtl1im9XnOOk%2Bqe%2BBgQoUGH2GdEnHGGzBpLr%2FrmNRepD4Hsa1Sf%2B2tDi24DN3l6af%2Bq7UpOnhSc09Sxv%2Bo9%2Fk"}]}
cf-ray: 9b56f53309e43e92-BLR
HTTP/2 200
date: Mon, 29 Dec 2025 05:39:37 GMT
content-type: text/html; charset=UTF-8
server: cloudflare
vary: Accept-Encoding
strict-transport-security: max-age=604800
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
x-xss-protection: 1; mode=block
x-frame-options: SAMEORIGIN
x-frame-options: SAMEORIGIN
content-security-policy: frame-ancestors 'self';
referrer-policy: no-referrer
referrer-policy: strict-origin-when-cross-origin
link: ; rel="alternate"; title="JSON"; type="application/json"
fastcgi-cache: HIT
report-to: {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=oufJhACH7Qaq8AOdeyAOZB4l5NblPwaYyWdF2iIboyZKSNvC0hX%2FikJaRXhIPvCS6M9QeUSJhGI4wo94sMxLeqxPOBSSmKKAWJ54FvPbe7FN14J6"}]}
cf-cache-status: DYNAMIC
nel: {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
content-encoding: gzip
cf-ray: 9b56f53a68ee3e92-BLR
Classes Archives - Gravity Forms Documentation
Classes
Articles
GFAddOn
The GFAddOn class provides basic functionality for developers when creating new add-ons for Gravity Forms.
GFFeedAddOn
The GFFeedAddOn class provides basic functionality for developers when creating new feed-based add-ons for Gravity Forms. It includes all the features of the GFAddOn class with one exception; the Form Settings are replaced by the Feed Settings UI.
GFPaymentAddOn
The GFPaymentAddOn class provides basic functionality for developers when creating new add-ons for Gravity Forms that collect payments.