LRM custom_uploads

custom_uploads.php

<?php

// Copy after

add_filter('lrm/additional_atts', function( $atts ) {
    $atts['enctype'] = 'multipart/form-data';
    return $atts;
});

global $lrm_files;

$lrm_files = [
    'passport' => 'Passport',
    'trading_license' => 'Trading license',
];

add_action( 'lrm/register_form', 'lrm_add_woo_account_registration_fields2' );

function lrm_add_woo_account_registration_fields2() {

    global $lrm_files; ?>
    <?php foreach ( $lrm_files as $file => $label ) : ?>
        <p class="form-row validate-required" id="image">
            <label for="<?php echo esc_attr($file); ?>" class=""><?php echo $label; ?> <abbr class="required" title="required">*</abbr></label>
            <input type='file' name='<?php echo esc_attr($file); ?>' accept='image/*,.pdf' required>
        </p>
    <?php endforeach;

}

// --------------
// 2. Validate new field

add_filter( 'registration_errors', 'lrm_validate_woo_account_registration_fields2', 10, 3 );

function lrm_validate_woo_account_registration_fields2( $errors, $username, $email ) {
    global $lrm_files;
    foreach ( $lrm_files as $file => $label ) :
        if ( !isset( $_FILES[$file] ) || empty( $_FILES[$file] ) ) {
            $errors->add( $file.'_error', sprintf('Please provide a valid file for "%s"', $label) );
        }
    endforeach;
    return $errors;
}

// --------------
// 3. Save new field

add_action( 'user_register', 'lrm_save_woo_account_registration_fields', 1 );

function lrm_save_woo_account_registration_fields( $customer_id ) {
    if ( !empty( $_FILES ) ) {
        global $lrm_files;
        foreach ( $lrm_files as $file => $label ) {
            if ( empty($_FILES[$file]) ) {
                continue;
            }
            require_once(ABSPATH . 'wp-admin/includes/image.php');
            require_once(ABSPATH . 'wp-admin/includes/file.php');
            require_once(ABSPATH . 'wp-admin/includes/media.php');
            $attachment_id = media_handle_upload($file, 0);
            if (is_wp_error($attachment_id)) {
                update_user_meta($customer_id, $file, $_FILES[$file] . ": " . $attachment_id->get_error_message());
            } else {
                update_user_meta($customer_id, $file, $attachment_id);
            }
        }
    }
}

add_action( 'show_user_profile', 'lrm_display_user_custom_data' );
add_action( 'edit_user_profile', 'lrm_display_user_custom_data' );

function lrm_display_user_custom_data( $user ) {
    global $lrm_files;
    ?>
    <h3>Files</h3>
    <table class="form-table">
        <?php foreach ( $lrm_files as $file => $label ) : ?>
        <tr>
            <th><label><?php echo $label; ?></label></th>
            <td>
                <?php if ( get_user_meta( $user->ID, $file, true ) ) : ?>
                    <?php echo get_user_meta( $user->ID, $file, true ); ?><br/>
                    <img src="<?php echo esc_attr(get_user_meta( $user->ID, $file, true )); ?>"/>
                <?php else: ?>
                    No image
                <?php endif; ?>
            </td>
        </tr>
        <?php endforeach; ?>
    </table>
    <?php
}