Forminator - prefill text field with post title (works with Woo Commerce products too)

forminator-woo-title-prefill.php

<?php 

/**************************************
*
* Forminator - prefill text field with post title
*
*
* by Adam/WPMU
*
* 
* use as MU plugin
* tested with Forminator 1.15.11 only
*
* configure $form_id and $title_field in code below, according to comments
*
***************************************/ 

add_action( 'forminator_before_form_render', 'wpmu_forminator_woo_title_add_filter', 10, 1);
function wpmu_forminator_woo_title_add_filter( $id ) {
	
	$form_id = '13376'; // ID of the form that should be prefilled;
	
		
	if ( $form_id == $id ) {
		add_filter( 'forminator_field_text_markup', 'wpmu_forminator_woo_title', 10, 2);
	}
	
}




function wpmu_forminator_woo_title( $html, $field ) {
	
	
	$title_field = "text-1"; // ID of a text field to be prefilled with product title
	
		
	if ( $title_field === $field['element_id'] ) {
		
		
		$product_title = forminator_get_post_data( 'post_title' ); //temporary
			
		$html = str_replace( 'value=""', 'value="' . $product_title . '"', $html );
	
	}
	
	return $html;
}