Dodaj łatwo pola niestandardowe do profili użytkowników WordPressa

Kod

<?php
// Hook to add custom fields to the user profile page
add_action('show_user_profile', 'wp_dudecom_add_custom_user_profile_fields');
add_action('edit_user_profile', 'wp_dudecom_add_custom_user_profile_fields');

function wp_dudecom_add_custom_user_profile_fields($user) {
    ?>
    <h3>Additional Information</h3>
    <table class="form-table">
        <tr>
            <th><label for="phone_number">Phone Number</label></th>
            <td>
                <input type="text" name="phone_number" id="phone_number" value="<?php echo esc_attr(get_the_author_meta('phone_number', $user->ID)); ?>" class="regular-text" /><br />
                <span class="description">Please enter your phone number.</span>
            </td>
        </tr>
        <tr>
            <th><label for="address">Address</label></th>
            <td>
                <input type="text" name="address" id="address" value="<?php echo esc_attr(get_the_author_meta('address', $user->ID)); ?>" class="regular-text" /><br />
                <span class="description">Please enter your address.</span>
            </td>
        </tr>
    </table>
    <?php
}

// Hook to save custom fields from the user profile page
add_action('personal_options_update', 'wp_dudecom_save_custom_user_profile_fields');
add_action('edit_user_profile_update', 'wp_dudecom_save_custom_user_profile_fields');

function wp_dudecom_save_custom_user_profile_fields($user_id) {
    // Check if the current user has permission to edit the user profile
    if (!current_user_can('edit_user', $user_id)) {
        return false;
    }

    // Sanitize and update user meta data
    if (isset($_POST['phone_number'])) {
        update_user_meta($user_id, 'phone_number', sanitize_text_field($_POST['phone_number']));
    }

    if (isset($_POST['address'])) {
        update_user_meta($user_id, 'address', sanitize_text_field($_POST['address']));
    }
}

// Hook to add custom fields to the user registration form
add_action('register_form', 'wp_dudecom_add_custom_user_registration_fields');

function wp_dudecom_add_custom_user_registration_fields() {
    ?>
    <p>
        <label for="phone_number"><?php _e('Phone Number', 'wp-dudecom'); ?><br />
        <input type="text" name="phone_number" id="phone_number" class="input" value="<?php echo esc_attr(wp_unslash($_POST['phone_number'] ?? '')); ?>" size="25" /></label>
    </p>
    <p>
        <label for="address"><?php _e('Address', 'wp-dudecom'); ?><br />
        <input type="text" name="address" id="address" class="input" value="<?php echo esc_attr(wp_unslash($_POST['address'] ?? '')); ?>" size="25" /></label>
    </p>
    <?php
}

// Hook to save custom fields from the user registration form
add_action('user_register', 'wp_dudecom_save_custom_user_registration_fields');

function wp_dudecom_save_custom_user_registration_fields($user_id) {
    if (isset($_POST['phone_number'])) {
        update_user_meta($user_id, 'phone_number', sanitize_text_field($_POST['phone_number']));
    }

    if (isset($_POST['address'])) {
        update_user_meta($user_id, 'address', sanitize_text_field($_POST['address']));
    }
}
?>