Developers

Actions and filters

Every hook with its arguments.

115 actions and filters, generated from the plugin's source. Hook names ending in {suffix} take a variable part, for example flvf_dynamic_value_utm_campaign.

Actions (35)

`flvf_after_notification`

After a notification email was handed to the mail transport (or failed).

Argument	Type	Meaning
`$msg`	`array`	Message: to, cc, bcc, reply_to, from_name, from_address, subject, html, text, attachments.
`$n`	`array`	Notification settings.
`$entry`	`array`	Entry row.

In includes/Mail/Notifier.php:214

`flvf_after_resend`

After staff resent notifications of an entry.

Argument	Type	Meaning
`$entry`	`array`	Entry row.
`$ids`	`string[]`	Notification ids that were queued.

In includes/Mail/Notifier.php:518

`flvf_after_submission`

After a submission was stored and its emails, integrations and payment were queued.

Argument	Type	Meaning
`$entry`	`array`	Entry row.
`$doc`	`array`	Form document (the version the entry was sent with).
`$out`	`array`	Response sent to the visitor.

In includes/Submit/Pipeline.php:386

`flvf_before_bulk_action`

Before a bulk action on entries.

Argument	Type	Meaning
`$action`	`string`	read, unread, star, unstar, spam, not_spam, trash, restore, delete, workflow, label_add, label_remove or resend.
`$ids`	`int[]`	Entries the user may change.
`$value`	`mixed`	Value of the action (status, labels or notifications).

In includes/Rest/AdminEntries.php:846

`flvf_before_delete_entry`

Before an entry is deleted (Quform equivalent: quform_pre_delete_entry).

Argument	Type	Meaning
`$e`	`array`	Entry.

In includes/Entries/Repository.php:451

`flvf_before_delete_form`

Before a form is deleted permanently.

Argument	Type	Meaning
`$form_id`	`int`	Form id.
`$delete_entries`	`bool`	Whether its entries are deleted too.

In includes/Forms/Repository.php:565

`flvf_before_notification`

Before a notification email is handed to the mail transport.

Argument	Type	Meaning
`$msg`	`array`	Message: to, cc, bcc, reply_to, from_name, from_address, subject, html, text, attachments.
`$n`	`array`	Notification settings.
`$entry`	`array`	Entry row.

In includes/Mail/Notifier.php:190

`flvf_before_render`

Before a form renders (Quform equivalent: quform_pre_display).

Argument	Type	Meaning
`$ctx`	`Context`	Context.

In includes/Render/FormRenderer.php:85

`flvf_before_resend`

Before staff resend notifications of an entry.

Argument	Type	Meaning
`$entry`	`array`	Entry row.
`$ids`	`string[]`	Notification ids to resend.

In includes/Mail/Notifier.php:497

`flvf_daily_upkeep`

Once a day, after the plugin removed expired drafts, exports, temporary files and old log events.

In includes/Plugin.php:94

`flvf_enqueue_assets`

After form assets are enqueued.

Argument	Type	Meaning
`$ctx`	`Context`	Context.

In includes/Render/Assets.php:122

`flvf_entries_imported`

After a batch of entries was imported from a CSV file. Notifications and integrations do not run for imported entries; use this action to start your own processing.

Argument	Type	Meaning
`$ids`	`int[]`	New entry ids.
`$form_id`	`int`	Form id.
`$import`	`string`	Import id (the same for every batch of one import).

In includes/Import/EntriesCsv.php:505

`flvf_entry_created`

After an entry is stored (Quform equivalents: quform_post_set_entry_id, quform_post_process).

Argument	Type	Meaning
`$entry`	`array`	Entry.
`$doc`	`array`	Document.
`$values`	`array`	Relevant values.

In includes/Submit/Pipeline.php:344

`flvf_entry_deleted`

After an entry was deleted permanently with its values, files, notes and payments.

Argument	Type	Meaning
`$id`	`int`	Entry id.
`$entry`	`array`	The entry row before deletion.

In includes/Entries/Repository.php:465

`flvf_entry_edited`

After staff changed answers of an entry.

Argument	Type	Meaning
`$entry`	`array`	Entry row.
`$changed`	`string[]`	Field ids that changed.

In includes/Rest/AdminEntries.php:645

`flvf_entry_updated`

After staff changed an entry's state (read, star, status, spam, trash).

Argument	Type	Meaning
`$id`	`int`	Entry id.
`$changes`	`array`	Changed columns.
`$before`	`array`	The entry before the change.

In includes/Rest/AdminEntries.php:513

`flvf_export_done`

After an export file was written.

Argument	Type	Meaning
`$export`	`array`	Export row: uuid, format, file, rows_done, user_id.

In includes/Export/Jobs.php:342

`flvf_form_created`

After a form was created.

Argument	Type	Meaning
`$id`	`int`	Form id.

In includes/Forms/Repository.php:65

`flvf_form_deleted`

After a form was deleted permanently.

Argument	Type	Meaning
`$form_id`	`int`	Form id.

In includes/Forms/Repository.php:581

`flvf_form_duplicated`

After a form was duplicated.

Argument	Type	Meaning
`$form_id`	`int`	Original form id.
`$new_id`	`int`	New form id.

In includes/Forms/Repository.php:605

`flvf_form_published`

After a form version was published.

Argument	Type	Meaning
`$form_id`	`int`	Form id.
`$rev`	`int`	Published revision id.
`$doc`	`array`	Published document.

In includes/Forms/Repository.php:387

`flvf_hourly_upkeep`

Once an hour, after scheduled entry deletions and payment checks.

In includes/Plugin.php:81

`flvf_integration_finished`

After an integration ran (successfully, failed, or waiting to retry).

Argument	Type	Meaning
`$cfg`	`array`	Integration settings in the form.
`$entry`	`array`	Entry row.
`$result`	`\Flavonto\Forms\Jobs\Result`	Result with status, error and data.

In includes/Integrations/Runner.php:234

`flvf_job_finished`

After a background job ran.

Argument	Type	Meaning
`$job`	`array`	Job row: id, type, entry_id, payload, attempts.
`$status`	`string`	done, queued (to retry) or failed.
`$result`	`\Flavonto\Forms\Jobs\Result`	Result.

In includes/Jobs/Runner.php:77

`flvf_loaded`

After Flavonto Forms registered its hooks. Use it to extend the plugin safely.

In includes/Plugin.php:64

`flvf_migrated`

After a database migration step ran.

Argument	Type	Meaning
`$version`	`int`	Schema version reached.

In includes/Install/Migrations.php:35

`flvf_payment_paid`

After a payment was confirmed by the provider.

Argument	Type	Meaning
`$payment`	`array`	Payment row.
`$entry`	`array`	Entry row.

In includes/Payments/Store.php:232

`flvf_payment_status_changed`

After a payment changed state.

Argument	Type	Meaning
`$payment`	`array`	Payment (before the change).
`$to`	`string`	New status.
`$entry`	`array`	Entry.

In includes/Payments/Store.php:224

`flvf_post_created`

After the "Create a post" action created a post.

Argument	Type	Meaning
`$id`	`int`	Post id.
`$entry`	`array`	Entry row.
`$config`	`array`	Action settings.

In includes/Integrations/Adapters/CreatePost.php:206

`flvf_post_validate`

After answers were validated (Quform equivalent: quform_post_validate).

Argument	Type	Meaning
`$errors`	`array`	Errors by field id (empty when valid).
`$doc`	`array`	Document.
`$c`	`Collector`	Collected answers.
`$ctx`	`array`	form_id, entry_id, today.

In includes/Submit/Validator.php:162

`flvf_pre_validate`

Before answers are validated (Quform equivalent: quform_pre_validate).

Argument	Type	Meaning
`$doc`	`array`	Document.
`$c`	`Collector`	Collected answers.
`$ctx`	`array`	form_id, entry_id, today.

In includes/Submit/Validator.php:138

`flvf_rejected_submission`

When a submission is refused before validation (spam trap, missing or wrong security token, too fast, rate limit).

Argument	Type	Meaning
`$reason`	`string`	honeypot, token, too_fast, rate or content.
`$form_id`	`int`	Form id.

In includes/Spam/Guard.php:36 and 4 more

`flvf_settings_saved`

After global settings were saved on the Settings screen.

Argument	Type	Meaning
`$values`	`array`	Saved settings.

In includes/Rest/AdminSettings.php:144

`flvf_upload_accepted`

After an uploaded file passed the checks and was stored temporarily.

Argument	Type	Meaning
`$uuid`	`string`	Upload id.
`$form`	`array`	Form row.
`$field_id`	`string`	Field id.

In includes/Uploads/Store.php:450

`flvf_user_registered`

After the "Create a user account" action created a user.

Argument	Type	Meaning
`$uid`	`int`	User id.
`$entry`	`array`	Entry row.
`$config`	`array`	Action settings.

In includes/Integrations/Actions.php:357

Filters (80)

`flvf_address_regions`

Region names offered in address fields for a country.

Argument	Type	Meaning
`$regions`	`string[]`	Region names.
`$code`	`string`	Country code.

In includes/Support/Countries.php:138

`flvf_admins_have_all_caps`

Whether site administrators (manage_options) have every Flavonto Forms permission on single sites. Return false to rely on the roles screen only.

Argument	Type	Meaning
`$all`	`bool`	Default true.

In includes/Install/Capabilities.php:143

`flvf_allow_external_redirect`

Whether a confirmation may send visitors to another site. Return false to allow only addresses on this site.

Argument	Type	Meaning
`$allow`	`bool`	Default true.
`$url`	`string`	Address.

In includes/Submit/Confirmation.php:108

`flvf_allow_registration`

Whether the "Create a user account" action may run for a form, even when WordPress registration is closed.

Argument	Type	Meaning
`$allow`	`bool`	Default true.
`$form`	`array`	Form row.

In includes/Integrations/Actions.php:172

`flvf_bulk_option_presets`

Lists offered in the builder's "Edit as text" choice editor (Quform equivalent: quform_bulk_options). Each list has an id, a label and items (the choice labels).

Argument	Type	Meaning
`$presets`	`array`	Lists.

In includes/Fields/Presets.php:69

`flvf_challenge_any_host`

Accept reCAPTCHA, hCaptcha and Turnstile answers solved on another host name (for example behind a proxy that changes the host).

Argument	Type	Meaning
`$any`	`bool`	Default false.

In includes/Spam/Challenge.php:78

`flvf_client_ip`

The visitor IP address used for rate limits, spam checks and (when stored) entries.

Argument	Type	Meaning
`$ip`	`string`	Address from REMOTE_ADDR, or from trusted proxy headers.

In includes/Support/Ip.php:52

`flvf_confirmation`

Filter the confirmation (Quform equivalents: quform_confirmation_message, quform_confirmation_redirect_url).

Argument	Type	Meaning
`$out`	`array`	Confirmation.
`$data`	`array`	Tag data.

In includes/Submit/Confirmation.php:78

`flvf_create_post_args`

Arguments for wp_insert_post() in the "Create a post" action.

Argument	Type	Meaning
`$post`	`array`	Post arguments.
`$entry`	`array`	Entry row.
`$config`	`array`	Action settings.

In includes/Integrations/Adapters/CreatePost.php:155

`flvf_create_post_types`

Post types offered by the "Create a post" action.

Argument	Type	Meaning
`$types`	`array`	Post type name => label.

In includes/Integrations/Adapters/CreatePost.php:66

`flvf_dashboard_entries`

Query arguments of the dashboard widget's recent entries.

Argument	Type	Meaning
`$args`	`array`	Arguments for \Flavonto\Forms\Entries\Query::find().

In includes/Admin/Menu.php:391

`flvf_database_refused_prefixes`

Table name prefixes the "Database table" action refuses, in addition to WordPress core tables and Flavonto Forms tables.

Argument	Type	Meaning
`$prefixes`	`string[]`	Default: WooCommerce and Action Scheduler prefixes.

In includes/Integrations/Adapters/Database.php:98

`flvf_document_problems`

Problems found by the builder's Check and before publishing. Add errors to block publishing, or warnings.

Argument	Type	Meaning
`$problems`	`array`	List of node, code, severity (error or warning) and message.
`$doc`	`array`	Form document.

In includes/Forms/Schema.php:826

`flvf_dynamic_value`

Filter a dynamic value (Quform equivalent: quform_element_value_{param}).

Argument	Type	Meaning
`$value`	`mixed`	Value or null.
`$key`	`string`	Parameter name.
`$n`	`array`	Field.
`$ctx`	`Context`	Context.

In includes/Render/Prefill.php:55

`flvf_dynamic_value_{suffix}`

A dynamic value for one parameter name, for example flvf_dynamic_value_utm_campaign. Return null to leave the field empty.

Argument	Type	Meaning
`$value`	`mixed`	Value or null.
`$n`	`array`	Field.
`$ctx`	`\Flavonto\Forms\Render\Context`	Render context.

In includes/Render/Prefill.php:64

`flvf_email_html`

The complete HTML of an email (the layout around the message).

Argument	Type	Meaning
`$html`	`string`	HTML document.
`$body`	`string`	Message HTML.
`$dir`	`string`	Text direction, ltr or rtl.

In includes/Mail/Template.php:41

`flvf_encrypt_uploads`

Force encryption of stored files even when the folder is private.

Argument	Type	Meaning
`$encrypt`	`bool`	Encrypt.

In includes/Uploads/Store.php:161

`flvf_entries_default_form`

Form the Entries screen opens with when no form is chosen (0 lets the screen decide).

Argument	Type	Meaning
`$form_id`	`int`	Form id.

In includes/Admin/Menu.php:274

`flvf_entry_count`

The number shown by [flavonto_form_count].

Argument	Type	Meaning
`$n`	`int`	Number.
`$form_id`	`int`	Form id.
`$type`	`string`	entries, remaining or limit.

In includes/Embed/Shortcodes.php:157

`flvf_entry_panels`

Extra panels on the entry screen, for example data from another system. Each panel has a title and HTML (limited to the tags allowed in posts).

Argument	Type	Meaning
`$panels`	`array`	List of array( 'title' => string, 'html' => string ).
`$entry`	`array`	Entry row.
`$doc`	`array`	Form document of the entry.

In includes/Rest/AdminEntries.php:340

`flvf_export_columns`

Columns of entry exports and of the entries list column chooser.

Argument	Type	Meaning
`$cols`	`array`	Columns: key, label, kind, type.
`$form_id`	`int`	Form id.

In includes/Export/Table.php:66

`flvf_field_attributes`

Attributes of a field's main input (Quform equivalent: element attribute filters). Keys with null or false are left out; the id, name and aria attributes are needed for accessibility and submission.

Argument	Type	Meaning
`$attrs`	`array`	Attributes.
`$n`	`array`	Field.
`$ctx`	`Context`	Render context.

In includes/Render/FieldRenderer.php:546

`flvf_field_classes`

CSS classes of a field's wrapper.

Argument	Type	Meaning
`$classes`	`string[]`	Classes.
`$n`	`array`	Field.
`$ctx`	`Context`	Render context.

In includes/Render/FieldRenderer.php:204

`flvf_field_html`

Filter the markup of a field.

Argument	Type	Meaning
`$html`	`string`	Markup.
`$n`	`array`	Field.
`$ctx`	`Context`	Render context.

In includes/Render/FieldRenderer.php:66

`flvf_field_options`

Filter dynamic options (Quform recipe equivalent: dynamic select options).

Argument	Type	Meaning
`$out`	`array`	Options.
`$n`	`array`	Field.
`$args`	`array`	Arguments.

In includes/Fields/Sources.php:125

`flvf_field_types`

Filter the field type definitions.

Argument	Type	Meaning
`$t`	`array`	Definitions keyed by type.

In includes/Fields/Registry.php:1040

`flvf_field_value`

A field's answer after it was normalised and filtered, before validation (Quform equivalent: quform_get_value_{id}). Return the same shape the field type uses.

Argument	Type	Meaning
`$value`	`mixed`	Value.
`$n`	`array`	Field.
`$row`	`array\|null`	Repeater row context, or null.

In includes/Submit/Collector.php:142

`flvf_field_visible`

Whether a field is printed for this visitor (after its "Who sees this field" setting).

Argument	Type	Meaning
`$visible`	`bool`	Visible.
`$n`	`array`	Field.
`$ctx`	`\Flavonto\Forms\Render\Context`	Render context.

In includes/Render/FieldRenderer.php:102

`flvf_file_access`

Allow or refuse a file download.

Argument	Type	Meaning
`$ok`	`bool`	Allowed.
`$row`	`array\|null`	Upload.

In includes/Uploads/Links.php:123

`flvf_form_config`

Filter the runtime configuration (Quform equivalent: the form JS config filter).

Argument	Type	Meaning
`$cfg`	`array`	Configuration.
`$ctx`	`Context`	Context.

In includes/Render/RuntimeConfig.php:116

`flvf_form_css`

Custom CSS of one form; it is scoped to the form before printing.

Argument	Type	Meaning
`$css`	`string`	CSS from the form settings.
`$ctx`	`\Flavonto\Forms\Render\Context`	Render context.

In includes/Render/FormRenderer.php:760

`flvf_form_document`

This filter is documented in includes/Render/FormRenderer.php

In includes/Submit/Pipeline.php:87 and 1 more

`flvf_form_settings`

Filter the form settings definitions.

Argument	Type	Meaning
`$list`	`array`	Settings.

In includes/Forms/FormSettings.php:185

`flvf_global_settings`

Definitions of the settings on the Settings screen. Added definitions are saved and sanitised like the built in ones.

Argument	Type	Meaning
`$settings`	`array`	Definitions: key, type, label, section, default, and options or help.

In includes/Settings/Store.php:43

`flvf_integrations`

Integration adapters by type. Add a class that extends \Flavonto\Forms\Integrations\Adapter to offer your own integration.

Argument	Type	Meaning
`$classes`	`array`	Type => class name.

In includes/Integrations/Runner.php:56

`flvf_is_spam`

Whether a submission is spam after the built in checks. Return true to keep it as spam or refuse it, as the form decides.

Argument	Type	Meaning
`$spam`	`bool`	Result of the built in checks.
`$values`	`array`	Answers by field id.
`$form`	`array`	Form row.
`$doc`	`array`	Form document.

In includes/Spam/Guard.php:133

`flvf_job_handlers`

Background job handlers by job type. A handler receives the job row and returns a \Flavonto\Forms\Jobs\Result.

Argument	Type	Meaning
`$handlers`	`array`	Type => callable.

In includes/Jobs/Runner.php:31

`flvf_licence_endpoint`

Address of the licence server (HTTPS only, except local development hosts).

Argument	Type	Meaning
`$endpoint`	`string`	Default https://flavonto.com/wp-json/flavonto-licence/v1/ or FLVF_LICENCE_API.

In includes/Licensing/Client.php:33

`flvf_licence_is_staging`

Whether this site counts as a staging copy that does not use a licence activation.

Argument	Type	Meaning
`$staging`	`bool`	Result of the built in host checks.
`$host`	`string`	Site host name.

In includes/Licensing/Manager.php:117

`flvf_max_attachment_bytes`

Largest total size of files attached to one email; above it, files are linked instead.

Argument	Type	Meaning
`$bytes`	`int`	Default 10 MB.

In includes/Mail/Notifier.php:435

`flvf_max_submission_bytes`

Largest total size of all files uploaded to one submission.

Argument	Type	Meaning
`$bytes`	`int`	Default 256 MB.
`$form`	`array`	Form row.
`$doc`	`array`	Form document.

In includes/Uploads/Store.php:413

`flvf_media_filename`

File name of an upload copied to the Media Library (sanitised and made unique afterwards).

Argument	Type	Meaning
`$name`	`string`	File name with its extension.
`$row`	`array`	Upload row.
`$node`	`array`	File field.
`$entry_id`	`int`	Entry id.

In includes/Uploads/Store.php:925

`flvf_merge_tag`

Value of a merge tag the plugin does not know, for example {myplugin:points}. Return null to leave the tag empty.

Argument	Type	Meaning
`$value`	`string\|null`	Value.
`$ns`	`string`	Namespace before the colon.
`$arg`	`string`	Argument after the colon.
`$mod`	`string`	Modifier after the bar.
`$data`	`array`	Entry, form, document and source data.

In includes/Tags/Tags.php:300

`flvf_messages`

Built in messages shown to visitors (validation, uploads, steps, network problems). Form settings override some of them.

Argument	Type	Meaning
`$messages`	`array`	Key => text.

In includes/Render/Messages.php:31

`flvf_meta_tag_allowed`

Whether a page or user meta key may be read by {page:meta:key} and {user:meta:key}. Keys starting with an underscore are always refused.

Argument	Type	Meaning
`$allowed`	`bool`	Default true.
`$key`	`string`	Meta key.

In includes/Tags/Tags.php:377

`flvf_multilingual_provider`

Which multilingual plugin is used for form text: wpml, polylang or an empty string for none.

Argument	Type	Meaning
`$provider`	`string`	Detected provider.

In includes/I18n/Multilingual.php:56

`flvf_notification_mail`

Change a message before it is sent (Quform equivalents: quform_pre_send_notification, quform_notification_mailer_config).

Argument	Type	Meaning
`$msg`	`array`	to, cc, bcc, reply_to, from_name, from_address, subject, html, text, attachments.
`$n`	`array`	Notification.
`$entry`	`array`	Entry.

In includes/Mail/Notifier.php:182

`flvf_pattern_presets`

Patterns offered in the builder next to "Must match a pattern". Each has a label, a pattern (a regular expression without delimiters that works in PHP and JavaScript with the u flag) and an example.

Argument	Type	Meaning
`$presets`	`array`	Presets.

In includes/Fields/Registry.php:265

`flvf_paypal_order_params`

Body of the PayPal Orders v2 create request.

Argument	Type	Meaning
`$body`	`array`	Request body.
`$payment`	`array`	Payment row.
`$entry`	`array`	Entry row.

In includes/Payments/PayPal.php:210

`flvf_plugin_name`

Name of the plugin in the dashboard (white label). The menu itself stays "Forms".

Argument	Type	Meaning
`$name`	`string`	Default "Flavonto Forms".

In includes/Admin/Menu.php:170

`flvf_pre_process`

Raw answers before they are read (Quform equivalent: quform_pre_process). Keys are field ids.

Argument	Type	Meaning
`$input`	`array`	Raw input from the flvf[] fields.
`$doc`	`array`	Document.
`$req`	`Request`	Request.

In includes/Submit/Pipeline.php:135

`flvf_prefill_from_entry`

Answers filled in from an earlier entry named by a signed link.

Argument	Type	Meaning
`$values`	`array`	Field id => value.
`$entry`	`array`	Source entry row.
`$ctx`	`Context`	Render context.

In includes/Render/FormRenderer.php:504

`flvf_preload_assets`

Whether to print form styles in the page head even though no form was found in the content (themes that print forms late).

Argument	Type	Meaning
`$need`	`bool`	Result of the content check and the "Always load form styles" setting.

In includes/Render/Assets.php:166

`flvf_private_dir`

Folder for private files (uploads, exports). Must be writable and should be outside the web root.

Argument	Type	Meaning
`$dir`	`string`	Absolute path with a trailing slash.

In includes/Uploads/Store.php:49

`flvf_register_user_args`

Arguments for wp_insert_user() in the "Create a user account" action.

Argument	Type	Meaning
`$args`	`array`	User arguments.
`$entry`	`array`	Entry row.
`$config`	`array`	Action settings.

In includes/Integrations/Actions.php:317

`flvf_registration_roles`

Roles a public form may give new users. Roles that can manage users, plugins or options are removed before this filter.

Argument	Type	Meaning
`$roles`	`array`	Role => name.

In includes/Integrations/Actions.php:49

`flvf_resolve_host`

Addresses for a host name instead of the plugin's own lookup, for split DNS setups and tests. The checks against private and reserved networks still apply to what is returned.

Argument	Type	Meaning
`$ips`	`string[]\|null`	Addresses, or null to look the host up.
`$host`	`string`	Host name.

In includes/Support/SafeHttp.php:91

`flvf_rich_tags`

HTML tags and attributes allowed in rich text settings for people without the unfiltered_html capability.

Argument	Type	Meaning
`$tags`	`array`	wp_kses allowed tags.

In includes/Support/Html.php:74

`flvf_sanitize_integration_config`

Sanitise the settings of an integration type the plugin does not know (added with flvf_integrations).

Argument	Type	Meaning
`$clean`	`array`	Settings after generic sanitising.
`$type`	`string`	Integration type.
`$raw`	`array`	Settings as received.

In includes/Forms/Schema.php:590

`flvf_secret_names`

Credential names stored encrypted and edited as write only fields.

Argument	Type	Meaning
`$names`	`array`	Name => label.

In includes/Settings/Store.php:97

`flvf_setting`

Value of a global setting.

Argument	Type	Meaning
`$value`	`mixed`	Stored value or default.
`$key`	`string`	Setting key.

In includes/Settings/Store.php:173

`flvf_stripe_session_params`

Filter the Stripe Checkout Session parameters.

Argument	Type	Meaning
`$body`	`array`	Parameters.
`$payment`	`array`	Payment.
`$entry`	`array`	Entry.

In includes/Payments/Stripe.php:153

`flvf_submission_response`

Filter the response of a submission.

Argument	Type	Meaning
`$out`	`array`	Response.
`$req`	`Request`	Request.

In includes/Submit/Pipeline.php:56

`flvf_templates`

Add or remove templates (each item: id, title, category, description, features, and optionally doc).

Argument	Type	Meaning
`$list`	`array`	Templates.

In includes/Templates/Library.php:43

`flvf_uninstall_delete_data`

Whether deleting the plugin also deletes its data. Hosts can force this for clean up scripts.

Argument	Type	Meaning
`$delete`	`bool`	From the "Delete all data" setting.

In includes/Install/Uninstaller.php:34

`flvf_update_package_hosts`

Hosts update packages may be downloaded from (HTTPS only).

Argument	Type	Meaning
`$hosts`	`string[]`	Default flavonto.com and its subdomains.

In includes/Licensing/Updater.php:112

`flvf_upgrade_document`

Filter a document after built in upgrades.

Argument	Type	Meaning
`$doc`	`array`	Document.

In includes/Forms/Schema.php:162

`flvf_upload_allowed`

File types a file field accepts (lower case extensions). Types that can run code on a server or in a browser are removed afterwards whatever this returns.

Argument	Type	Meaning
`$allowed`	`string[]`	Extensions from the field settings.
`$node`	`array`	File field.

In includes/Uploads/Store.php:214

`flvf_upload_check`

Accept or refuse an uploaded file (return a WP_Error to refuse).

Argument	Type	Meaning
`$ok`	`true\|\WP_Error`	Result.
`$tmp`	`string`	Temporary path.
`$name`	`string`	Name.
`$node`	`array`	Field.

In includes/Uploads/Store.php:243

`flvf_upload_mime_map`

Content types accepted for each file extension. Files of other extensions only pass the check for dangerous types.

Argument	Type	Meaning
`$map`	`array`	Extension => list of content types.

In includes/Uploads/Store.php:295

`flvf_upload_rate`

Uploads allowed per minute from one IP address.

Argument	Type	Meaning
`$per_minute`	`int`	Default 40.

In includes/Rest/PublicRoutes.php:337

`flvf_validate_field`

Custom validation for one field (Quform equivalent: quform_element_valid).

Argument	Type	Meaning
`$result`	`string\|true`	True when valid, or an error message.
`$value`	`mixed`	Normalised value.
`$n`	`array`	Field.
`$ctx`	`array`	form_id, entry_id.

In includes/Submit/Validator.php:351

`flvf_validate_form`

Filter validation errors for the whole form (Quform equivalent: quform_post_validate).

Argument	Type	Meaning
`$errors`	`array`	Errors.
`$doc`	`array`	Document.
`$c`	`Collector`	Values.
`$ctx`	`array`	Context.

In includes/Submit/Validator.php:153

`flvf_value_for_storage`

An answer before it is stored (and encrypted when the field asks for it).

Argument	Type	Meaning
`$value`	`mixed`	Value.
`$fid`	`string`	Field id.
`$entry_id`	`int`	Entry id.

In includes/Entries/Repository.php:225

`flvf_value_from_storage`

An answer after it was read (and decrypted).

Argument	Type	Meaning
`$value`	`mixed`	Value.
`$field_id`	`string`	Field id.
`$entry_id`	`int`	Entry id.

In includes/Entries/Repository.php:327

`flvf_value_html`

An answer as HTML for entries and HTML emails.

Argument	Type	Meaning
`$html`	`string`	HTML.
`$n`	`array`	Field.
`$value`	`mixed`	Stored value.
`$locale`	`string`	Locale used for formatting.

In includes/Fields/Display.php:276

`flvf_value_text`

An answer as plain text for exports, plain text emails and merge tags.

Argument	Type	Meaning
`$text`	`string`	Text.
`$n`	`array`	Field.
`$value`	`mixed`	Stored value.
`$locale`	`string`	Locale used for formatting.

In includes/Fields/Display.php:197

`flvf_visitor_country`

Two letter country code of a visitor when the CDN header and GeoIP Detection give none.

Argument	Type	Meaning
`$country`	`string`	Default empty.
`$ip`	`string`	IP address.

In includes/Integrations/Geo.php:46

`flvf_webhook_payload`

Data a webhook sends.

Argument	Type	Meaning
`$payload`	`array`	Data.
`$config`	`array`	Webhook settings.
`$data`	`array`	Entry, form, document and source data.

In includes/Integrations/Adapters/Webhook.php:192

`flvf_zoho_api_version`

Zoho CRM API version used by the Zoho integration.

Argument	Type	Meaning
`$version`	`string`	Default v6.

In includes/Integrations/Adapters/Zoho.php:71