How to add additional permision/consent checkboxes

<?php 
/*
Example code for adding custom consent checkboxes to the application form and having the values of these additional fields synced to a custom object with Bulhorn on application sync.
*/
function COMPANY_NAME_matador_application_fields( $fields ){


	$gdpr_recruiting = "<span style='color:#ca4d2d'>*</span> By checking this box, I agree that COMPANY_NAME  may process my personal data and salary details according to the terms of the <a target='_blank' href='#your-privacy-statement'>Privacy Statement</a>, in order to propose my profile and to transfer my personal data to COMPANY_NAME 's customers / potential customers for fixed-term, permanent or temporary jobs.";
	$gdpr_marketing = "By checking this box, I agree that COMPANY_NAME  may process my personal data for the purpose of promoting marketing activities and commercial communication, including interactive communication, market research and statistical studies, by fax, e-mail, sms and mms.";
	$gdpr_training = "By checking this box, I agree that COMPANY_NAME  may process my personal data according to the terms of the <a target='_blank' href='#your-privacy-statement'>Privacy Statement</a>, in order to organize additional training and to transfer my personal data to training organizations.";

	$fields['gdpr_recruiting'] = array(
		'type' => 'checkbox',
		'class' => 'matador-required',
		'attributes' => array( 'required' => true ),
		'options' => array( '1' => $gdpr_recruiting ),
	);

	$fields['gdpr_marketing'] = array(
		'type' => 'checkbox',
		'options' => array('1' => $gdpr_marketing ),
	);

	$fields['gdpr_training'] = array(
		'type' => 'checkbox',
		'options' => array('1' => $gdpr_training ),

	);

	return $fields;
}
add_filter('matador_application_fields', 'COMPANY_NAME_matador_application_fields');

/**
 * create the object to be saved in Bullhorn
 * @param $person
 * @param $application
 *
 * @return mixed
 */
function COMPANY_NAME_add_data_to_candidate_data( $person, $application ){
	$gpdrs = array();

	if ( isset( $application['gdpr_recruiting'] ) ) {
		$gdpr_recruiting = new stdClass();
		$gdpr_recruiting->text3 = 'Web Reponse';
		$gdpr_recruiting->date1 = (int)( microtime( true ) * 1000 );
		$gdpr_recruiting->date2 = (int)( microtime( true ) * 1000 );
		$gdpr_recruiting->textBlock1 = ( empty( $bhid) ) ? esc_html__( 'No Linked Job', 'matador-jobs' ) : implode( ', ', $bhid );
		$gdpr_recruiting->text1 = 'Recruiting';
		$gdpr_recruiting->text2 = 'Legal Obligation';

		$gpdrs[] = $gdpr_recruiting;
	}

	if ( isset( $application['gdpr_marketing'] ) && ( $application['gdpr_marketing'] ) ) {
		$gdpr_marketing = new stdClass();
		$gdpr_marketing->text3 = 'Web Reponse';
		$gdpr_marketing->date1 = (int)( microtime( true ) * 1000 );
		$gdpr_marketing->date2 = (int)( microtime( true ) * 1000 );
		$gdpr_marketing->textBlock1 = ( empty( $bhid ) ) ? esc_html__( 'No Linked Job', 'matador-jobs' ) : implode( ', ', $bhid );
		$gdpr_marketing->text1 = 'Direct Mail';
		$gdpr_marketing->text2 = 'Express Consent';

		$gpdrs[] = $gdpr_marketing;
	}

	if ( isset( $application['gdpr_training'] ) && ( $application['gdpr_training'] ) ) {
		$gdpr_training = new stdClass();
		$gdpr_training->text3 = 'Web Reponse';
		$gdpr_training->date1 = (int)( microtime( true ) * 1000 );
		$gdpr_training->date2 = (int)(microtime( true ) * 1000 );
		$gdpr_training->textBlock1 = ( empty( $bhid ) ) ? esc_html__( 'No Linked Job', 'matador-jobs' ) : implode( ', ', $bhid );
		$gdpr_training->text1 = 'Training';
		$gdpr_training->text2 = 'Express Consent';

		$gpdrs[] = $gdpr_training;
	}

	if ( ! empty($gpdrs)) {
		//NOTE:; you need to check that your consent is "customObject1s" in Bullhorn
		$person->customObject1s = $gpdrs;
	}
	
	return $person;
}

add_filter( 'matador_submit_candidate_candidate_data', 'COMPANY_NAME_add_data_to_candidate_data', 10, 2 );


/**
 * Processes application data based on GDPR compliance provided in the request.
 *
 * @param array $application The application data array to be processed and updated.
 * @param array $request The request data containing GDPR-related information.
 *
 * @return array The updated application data array with GDPR compliance information.
 */
function matador_application_data_processed( $application, $request ){
	if ( isset( $request['gdpr_recruiting'] ) ) {
		$application['application']['gdpr_recruiting'] = true;
	}

	if ( isset( $request['gdpr_marketing'] ) && ( count( $request['gdpr_marketing'] ) > 1 ) ) {
		$application['application']['gdpr_marketing'] = true;
	} else {
		$application['application']['gdpr_marketing'] = false;
	}

	if ( isset( $request['gdpr_training'] ) && ( count( $request['gdpr_training'] ) > 1 ) ) {
		$application['application']['gdpr_training'] = true;
	} else {
		$application['application']['gdpr_training'] = false;
	}

	return $application;
}

add_filter( 'matador_application_data_processed' , 'matador_application_data_processed', 10, 2 );


/**
 * Adds additional fields to the application related to GDPR compliance.
 *
 * @param array $fields The array of existing fields to which new fields will be added.
 *
 * @return array The updated array of fields including GDPR-related fields.
 */
function matador_fields_to_add_to_application( $fields ){
	$fields[] = 'gdpr_recruiting';
	$fields[] = 'gdpr_marketing';
	$fields[] = 'gdpr_training';

	return $fields;

}

add_filter( 'matador-fields-to-add-to-application' , 'matador_fields_to_add_to_application' );