Return pods CPT title as the label for a select field options autopopulated using easy pods.

cf-easy-pods-autopopulated-labels.php

<?php
/**
 * Change which Pods field is used for the label of a Caldera Forms field autopopulated with the results of an Easy Pods for a specific Easy Pod.
 */
add_filter( 'caldera_forms_easy_pods_autopopulate_label_field', function( $label_field ){
	
	$label_field = 'post_title';
	
	return $label_field;
}, 10 );