Jobhunt Single Job Header Background Image

functions.php

add_filter('submit_job_form_fields' , 'jobhunt_child_custom_submit_job_form_fields');

if ( ! function_exists( 'jobhunt_child_custom_submit_job_form_fields' ) ) {
    function jobhunt_child_custom_submit_job_form_fields ($fields) {
        $fields['job']['job_header_bg_image'] = array(
            'label'         => esc_html__( 'Header Image', 'jobhunt' ),
            'type'          => 'file',
            'placeholder'   => 'Upload your header image',
            'priority'      => 5,
            'required'      => false
        );
        return $fields;
    }
}

add_filter('job_manager_job_listing_data_fields' , 'jobhunt_child_custom_job_manager_job_fields');

if ( ! function_exists( 'jobhunt_child_custom_job_manager_job_fields' ) ) {
    function jobhunt_child_custom_job_manager_job_fields ($fields) {
        $fields['_job_header_bg_image'] = array(
            'label'         => esc_html__( 'Header Image', 'jobhunt' ),
            'placeholder'   => 'Upload your header image',
            'type'          => 'file'
        );
        return $fields;
    }
}

add_filter('jobhunt_get_wpjm_header_bg_img' , 'jobhunt_get_wpjm_single_header_bg_img');

if ( ! function_exists( 'jobhunt_get_wpjm_single_header_bg_img' ) ) {
    function jobhunt_get_wpjm_single_header_bg_img($bg_url) {
        $post = get_post();

        if ( is_singular( 'job_listing' ) && !empty( $post->_job_header_bg_image ) ) {
            $bg_url = $post->_job_header_bg_image;
        }
        return $bg_url;
    }
}