Conditional field for Radio button in Aerocheckout

conditional-field.php

<?php 

class WFACP_Conditional_field {

	private $conditional_field = [];

	public function __construct() {
		$this->conditional_field = [
			'user_type' => [
				[
					'value'  => 'invoice',
					'fields' => [ 'company_name', 'company_vat'],
					'enable' => true,
				],
			]
		];

		add_action( 'wfacp_after_checkout_page_found', [ $this, 'wfacp_add_script' ] );
		add_filter( 'woocommerce_checkout_fields', [ $this, 'wfacp_remove_required' ], 10, 1 );

		add_filter( 'wfacp_custom_fields', [ $this, 'wfacp_remove_field' ], 10, 1 );
	}

	function wfacp_add_script() {
		add_action( 'wp_footer', [ $this, 'wfacp_conditional_field_script' ] );
	}

	function wfacp_conditional_field_script() {
		$fields = json_encode( $this->conditional_field );
		?>
        <style>
            p.conditional_field {
                display: none !important;
            }

            .wfacp_dropdown option, .wfacp_dropdown select {
                text-transform: capitalize;
            }
        </style>
        <script>
            jQuery(document).ready(function ($) {
                var conditional_fields =<?php echo $fields;?>;
                $.each(conditional_fields, function (field, values) {
                    $.each(values, function (key, value) {
                        displayConditionalField(field, value, 'null');
                        $(document.body).on('change', '#' + field+'_field input', function () {

                            var id = $(this).attr('id');
                            var val = $(this).val();
                            displayConditionalField(id, value, val);
                        });
                        // console.log(values);
                    });
                });

                function displayConditionalField(id, values, val) {
                    $.each(values.fields, function (index, field) {
                        var show = false;
                        if (val == 'null') {
                            val = $('#' + id+'_field input').val();
                        }
                        // console.log(field,val,values.value,values.enable);
                        if (val == values.value) {
                            var show = true;
                        }
                        if (show && values.enable) {
                            $('#' + field + '_field').removeClass('conditional_field');
                        } else {
                            $('#' + field + '_field').addClass('conditional_field');
                        }
                    });
                }
            });
        </script>
		<?php
	}

	function wfacp_remove_required( $fields ) {
		foreach ( $this->conditional_field as $field => $conditional_fields ) {
			foreach ( $conditional_fields as $conditional_field ) {
				if ( ! isset( $_REQUEST[ $field ] ) || false == $conditional_field['enable'] || $_POST[ $field ] == $conditional_field['value'] ) {
					continue;
				}
				foreach ( $conditional_field['fields'] as $field_id ) {
					$section = '';
					if ( isset( $fields['billing'][ $field_id ] ) ) {
						$section = 'billing';
					} elseif ( isset( $fields['shipping'][ $field_id ] ) ) {
						$section = 'shipping';
					} elseif ( isset( $fields['advanced'][ $field_id ] ) ) {
						$section = 'advanced';
					}
					if ( ! empty( $section ) ) {
						unset( $fields[ $section ][ $field_id ]['required'] );
					}
				}
			}
		}

		return $fields;
	}

	function wfacp_remove_field( $fields ) {
		foreach ( $this->conditional_field as $field => $conditional_fields ) {
			foreach ( $conditional_fields as $conditional_field ) {

				$field_value=isset($_REQUEST[ $field ])?$_REQUEST[ $field ]:'';
				if(!empty($_REQUEST[ $field ]) && $conditional_field['value']=='checked'){
					$field_value='checked';
				}

				if ( ! isset( $_REQUEST[ $field ] ) || ( false == $conditional_field['enable'] || $field_value == $conditional_field['value'] ) ) {
					continue;
				}
				foreach ( $conditional_field['fields'] as $field_id ) {
					if ( ! empty( $fields['advanced'][ $field_id ] ) ) {
						unset( $fields['advanced'][ $field_id ] );
					}
				}
			}
		}

		return $fields;
	}

}

new WFACP_Conditional_field();