Jobhunt - Change Post A Job Form Custom Taxonomy Fields to Select

functions.php

if ( ! function_exists( 'jh_child_submit_job_form_change_multiselect_field_to_select_field' ) ) {
    function jh_child_submit_job_form_change_multiselect_field_to_select_field( $fields ) {
        if( isset( $fields['job']['job_category'] ) ) {
            $fields['job']['job_category']['type'] = 'term-select';
            $fields['job']['job_category']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_salary'] ) ) {
            $fields['job']['job_listing_salary']['type'] = 'term-select';
            $fields['job']['job_listing_salary']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_career_level'] ) ) {
            $fields['job']['job_listing_career_level']['type'] = 'term-select';
            $fields['job']['job_listing_career_level']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_experience'] ) ) {
            $fields['job']['job_listing_experience']['type'] = 'term-select';
            $fields['job']['job_listing_experience']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_gender'] ) ) {
            $fields['job']['job_listing_gender']['type'] = 'term-select';
            $fields['job']['job_listing_gender']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_industry'] ) ) {
            $fields['job']['job_listing_industry']['type'] = 'term-select';
            $fields['job']['job_listing_industry']['default'] = '';
        }

        if( isset( $fields['job']['job_listing_qualification'] ) ) {
            $fields['job']['job_listing_qualification']['type'] = 'term-select';
            $fields['job']['job_listing_qualification']['default'] = '';
        }

        return $fields;
    }
}
add_filter( 'submit_job_form_fields', 'jh_child_submit_job_form_change_multiselect_field_to_select_field', 30 );