Errors after removing fields

Not sure if this helps but here is the full code I’ve added to functions:

global $job_manager;

remove_action( 'job_manager_application_details_email', array( $job_manager->post_types, 'application_details_email' ) );
add_action( 'job_manager_application_details_email', 'my_job_application_form' );

function my_job_application_form () {
	$author_email_addy = get_the_author_meta( 'user_email' );
	$author_first_name = get_the_author_meta ('first_name');
	gravity_form($id_or_title='Apply For Job', $display_title=true, $display_description=true, $display_inactive=false, $field_values = array('author_email'=> $author_email_addy,'author_greeting'=>$author_first_name), $ajax=false);
}

add_filter( 'submit_job_form_fields', 'custom_submit_job_form_fields' );

function custom_submit_job_form_fields( $fields ) {
	unset( $fields ['company'] );
	unset( $fields ['job']['job_location'] );
	unset( $fields ['job']['application'] );
	return $fields;
}

add_filter( 'submit_job_form_fields', 'frontend_add_new_fields' );

function frontend_add_new_fields( $fields ) {
  $fields['job']['job_region'] = array(
    'label' => 'Job Region',
    'type' => 'select',
    'required' => true,
    'options' => array ( 0 => 'Choose a region', 'Bermuda' => 'Bermuda', 'Cayman Islands' => 'Cayman Islands', 'Other' => 'Other' ),
    'placeholder' => '',
    'priority' => 3
  );
  return $fields;
}

add_action( 'job_manager_update_job_data', 'frontend_add_region_field_save', 10, 2 );

function frontend_add_region_field_save( $job_id, $values ) {
  update_post_meta( $job_id, '_job_region', $values['job']['job_region'] );
}

add_filter ('job_manager_job_listing_data_fields','admin_add_new_fields');

function admin_add_new_fields ($fields) {
	$fields['_job_region'] = array(
		'label' => __( 'Job Region', 'job_manager' ),
		'type' => 'select',
    	'options' => array ( 0 => 'Choose a region', 'Bermuda' => 'Bermuda', 'Cayman Islands' => 'Cayman Islands', 'Other' => 'Other' ),
		'placeholder' => '',
		'description' => ''
	);
	return $fields;
}

Thanks ever so much Mike.

So my code is fine????

Thanks for writing the plugin. It is truly one of the best.

A default salary field would make it out of this world. Especially if it had the ability to set a currency, rate (fixed and range), plus time period (hour, month, year).

Regards

Thanks

Regarding removing the application field.

I’m inserting a Gravity form on the single jobs page. Then I’m pulling the email address of the post author into a hidden field. Then using this to send any job submissions to the post author’s email address.

So I don’t believe I need the application field.