PHP

insert chevron on form select field on caldera

add_filter( 'caldera_forms_field_option_presets', function( $presets ){

	$presets[ 'names-list' ] = array(
		'name' => 'Names of People',
		'data' => file_get_contents( 'path/to/file.txt' ),
	);

	return $presets;

});