Filter: gravityview_template_{$input_type}_options

Filters the field options by input type ($input_type examples: textarea, list, select, etc.)

Parameters

Name	Type	Description
$field_options	array	Array of field options with label, value, type, default keys.
$template_id	string	Table slug.
$field_id	float	GF Field ID - Example: 3, 5.2, entry_link, created_by.
$context	string	What context are we in? Example: single or directory.
$input_type	string	(textarea, list, select, etc.).
$form_id	int	The form ID. {@since 2.5}

Source

Defined in includes/admin/class.render.settings.php at line 298