Helper Hooks – Page 20 – Jetpack Developer Resources

filter
`jetpack_connection_ui_active`
Filter to activate Jetpack Connection UI.INTERNAL USE ONLY.
filter
`jetpack_sso_login_form_explanation_text`
Filter the messeage displayed below the SSO button.
filter
`wpcom_marketplace_enabled`
Whether to enable the marketplace feature entrypoint.This filter is specific to WPCOM, that’s why there is no need to use jetpack_ prefix.
filter
`jetpack_show_wpcom_woocommerce_installation_menu`
Whether to show the WordPress.com WooCommerce Installation menu.
action
`jetpack_received_remote_request_response`
Fired when the remote request response has been received.
action
`jetpack_server_sandbox_init`
Fires when the server sandbox is initialized. This action is used to ensure that the server sandbox action hooks are set up only once.
filter
`jetpack_block_editor_republicize_feature`
Enable the RePublicize UI in the block editor context.
filter
`jetpack_should_handle_idc`
Allows sites to opt in for IDC mitigation which blocks the site from syncing to WordPress.com when the home URL or site URL do not match what WordPress.com expects. The default value is either true, or the value of JETPACK_SHOULD_HANDLE_IDC constant if set.
action
`jetpack_set_tracks_ajax_hook`
Fires when the Tracking::ajax_tracks() callback has been hooked to the wp_ajax_jetpack_tracks action. This action is used to ensure that the callback is hooked only once.
filter
`jetpack_contact_form_email_headers`
Allow customizing the email headers. Warning: DO NOT add headers or header data from the form submission without proper escaping and validation, or you’re liable to allow abusers to use your site to send spam. Especially DO NOT take email addresses from the form data to add as CC or BCC headers without strictly validating each address against a list of allowed addresses.