# Event Field Developer Documentation > Hooks documentation for Event Field Version: 1.5.0 This file contains links to documentation sections following the llmstxt.org standard. ## Table of Contents - [GravityKit\EventField\EventField](https://www.gravitykit.dev/docs/gravity-forms-event-field/api/classes/gravitykit-eventfield-eventfield): **Source:** `src/EventField.php:17` - [Event Field Classes](https://www.gravitykit.dev/docs/gravity-forms-event-field/api/classes): - [`GravityKit\EventField\EventField`](./gravitykit-eventfield-eventfield) - [Event Field API Reference](https://www.gravitykit.dev/docs/gravity-forms-event-field/api): Generated from PHP source and PHPDoc comments. - [Filter - gform_disable_form_legacy_css](https://www.gravitykit.dev/docs/gravity-forms-event-field/filters/gform_disable_form_legacy_css): Allows users to disable legacy CSS files from being loaded on the Front End. - [Filter - gk/field-event/cron-value](https://www.gravitykit.dev/docs/gravity-forms-event-field/filters/gk-field-event-cron-value): Filters the cron value. - [Filter - gk/field-event/inputs/repeat-input](https://www.gravitykit.dev/docs/gravity-forms-event-field/filters/gk-field-event-inputs-repeat-input): Modify the repeat input. - [Filters](https://www.gravitykit.dev/docs/gravity-forms-event-field/filters): Event Field filters - [Event Field Developer Documentation](https://www.gravitykit.dev/docs/gravity-forms-event-field): Developer documentation for Event Field including hooks, actions, filters, and PHP API reference