[WP] Gravity forms overrides

gravityforms.php

<?php defined('ABSPATH') or header('Location: /');
/**
 * Gravity forms
 */
add_filter('gform_init_scripts_footer',        '__return_true');
add_filter('gform_disable_print_form_scripts', '__return_true');

/**
 * Force Gravity forms to init scripts in the footer...
 *
 * It's crazy this needs to be here... 
 * apparently gform_init_scripts_footer doesn't apply to ajax scripts
 */
add_filter('gform_cdata_open',  'wrap_gform_cdata_open', 1);
add_filter('gform_cdata_close', 'wrap_gform_cdata_close', 99);

function wrap_gform_cdata_open( $content = '' ) {
	if ( ! do_wrap_gform_cdata() ) {
		return $content;
	}
	$content = 'document.addEventListener( "DOMContentLoaded", function() { ' . $content;
	return $content;
}

function wrap_gform_cdata_close( $content = '' ) {
	if ( ! do_wrap_gform_cdata() ) {
		return $content;
	}
	$content .= ' }, false );';
	return $content;
}

function do_wrap_gform_cdata() {
	if ( is_admin()
		|| ( defined( 'DOING_AJAX' ) && DOING_AJAX )
		|| isset( $_POST['gform_ajax'] )
		|| isset( $_GET['gf_page'] ) // Admin page (eg. form preview).
		|| doing_action( 'wp_footer' )
		|| did_action( 'wp_footer' )
	) {
		return false;
	}
	return true;
}


//add_filter('gform_field_css_class', function($classes, $field, $form) {
//  if($field->type == 'select') {
//    $classes .= ' custom-select';
//  }else{
//    $classes .= ' form-control';
//  }
//  
//  return $classes;
//  
//}, 10, 3);

// @hack [form_display.php public] static function enqueue_scripts()
//if ( ! function_exists( 'has_blocks' ) || ! has_blocks( $post->post_content ) ) {
//	return;
//}