How to add a file uploading field in WordPress default registration page?

Question

I have tried this method creating a separate plugin, but it is not working, can anyone help me out with this? Please. I have a restricted site. without filling out proper legal documents the user will not be approved from the WordPress dashboard. But when submitting for registration everything is working well, but the file is not uploading or not showing on the dashboard use profile page.

`

add_action( 'register_form', 'crf_registration_form' );
function crf_registration_form() {

    $year = ! empty( $_POST['legal_documents'] ) ? intval( $_POST['legal_documents'] ) : '';

    ?>
    <p>
        <label for="legal_documents"><?php esc_html_e( 'National ID/Passport/Driving License', 'crf' ) ?><br/>
            <input type="file"
                   id="legal_documents"
                   name="legal_documents"
                   value="<?php echo esc_attr( $documents ); ?>"
                   class="input"
            />
        </label>
    </p>
    <?php
}


add_filter( 'registration_errors', 'crf_registration_errors', 10, 3 );
function crf_registration_errors( $errors, $sanitized_user_login, $user_email ) {

    if ( empty( $_POST['legal_documents'] ) ) {
        $errors->add( 'legal_documents_error', __( '<strong>ERROR</strong>: Please upload your legal documents to have active account.', 'crf' ) );
    }


    return $errors;
}

add_action( 'user_register', 'crf_user_register' );
function crf_user_register( $user_id ) {
    if ( ! empty( $_POST['legal_documents'] ) ) {
        update_user_meta( $user_id, 'legal_documents', intval( $_POST['legal_documents'] ) );
    }
}






/**
 * Back end registration
 */

add_action( 'user_new_form', 'crf_admin_registration_form' );
function crf_admin_registration_form( $operation ) {
    if ( 'add-new-user' !== $operation ) {
        // $operation may also be 'add-existing-user'
        return;
    }

    $year = ! empty( $_POST['legal_documents'] ) ? intval( $_POST['legal_documents'] ) : '';

    ?>
    <h3><?php esc_html_e( 'Verification documents', 'crf' ); ?></h3>

    <table class="form-table">
        <tr>
            <th><label for="legal_documents"><?php esc_html_e( 'legal_documents', 'crf' ); ?></label> <span class="description"><?php esc_html_e( '(required)', 'crf' ); ?></span></th>
            <td>
                <input type="file"
                   id="legal_documents"
                   name="legal_documents"
                   value="<?php echo esc_attr( $documents ); ?>"
                   class="regular-text"
                />
            </td>
        </tr>
    </table>
    <?php
}


add_action( 'user_profile_update_errors', 'crf_user_profile_update_errors', 10, 3 );
function crf_user_profile_update_errors( $errors, $update, $user ) {
    if ( $update ) {
        return;
    }

    if ( empty( $_POST['legal_documents'] ) ) {
        $errors->add( 'legal_documents_error', __( '<strong>ERROR</strong>: Please upload your valid documents', 'crf' ) );
    }

}
add_action( 'edit_user_created_user', 'crf_user_register' );





/**
* Profile Display
*/

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

function crf_show_extra_profile_fields( $user ) {
    ?>
    <h2><?php esc_html_e( 'Verification documents', 'crf' ); ?></h2>

    <table class="form-table">
        <tr>
            <th><label for="legal_documents"><?php esc_html_e( 'Legal Documents', 'crf' ); ?></label></th>
            <td><?php echo esc_html( get_the_author_meta( 'legal_documents', $user->ID ) ); ?></td>
        </tr>
    </table>
    <?php
}

`

I have tried this code snippets but the file is not receiving on the WordPress user page, it is showing 0.

How to add a file uploading field in WordPress default registration page?

0 Answers0