Title: Error message is shown
Last modified: October 25, 2022

---

# Error message is shown

 *  Resolved [kaosuay](https://wordpress.org/support/users/kaosuay/)
 * (@kaosuay)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-message-is-shown/)
 * Error message is shown, and I can not push submit button.
 * Warning: Undefined array key “restriction_to” in /wp-content/plugins/wp-user-
   frontend/includes/fields/class-field-textarea.php on line 92
 * Please tell me how to solve it?
 * WordPress ver: 6.0.3
 * WP User Frontend ver: 3.5.29
 *     ```
       <?php
   
       /**
         * Textarea Field Class
         */
       class WPUF_Form_Field_Textarea extends WPUF_Field_Contract {
   
           public function __construct() {
               $this->name       = __( 'Textarea', 'wp-user-frontend' );
               $this->input_type = 'textarea_field';
               $this->icon       = 'paragraph';
           }
   
            /**
             * Render the Textarea field
             *
             * @param array  $field_settings
             * @param int    $form_id
             * @param string $type
             * @param int    $post_id
             *
             * @return void
             */
           public function render( $field_settings, $form_id, $type = 'post', $post_id = null ) {
               if ( isset( $post_id ) && $post_id != '0' ) {
                   if ( $this->is_meta( $field_settings ) ) {
                       $value = $this->get_meta( $post_id, $field_settings['name'], $type );
                   }
               } else {
                   $value = $field_settings['default'];
               }
   
               $req_class   = ( $field_settings['required'] == 'yes' ) ? 'required' : 'rich-editor';
               $textarea_id = $field_settings['name'] ? $field_settings['name'] . '_' . $form_id : 'textarea_';
   
               $this->field_print_label( $field_settings, $form_id ); ?>
   
                    <?php if ( in_array( $field_settings['rich'], [ 'yes', 'teeny' ] ) ) { ?>
                       <div class="wpuf-fields wpuf-rich-validation <?php printf( 'wpuf_%s_%s', esc_attr( $field_settings['name'] ), esc_attr( $form_id ) ); ?>" data-type="rich" data-required="<?php echo esc_attr( $field_settings['required'] ); ?>" data-id="<?php echo esc_attr( $field_settings['name'] ) . '_' . esc_attr( $form_id ); ?>" data-name="<?php echo esc_attr( $field_settings['name'] ); ?>">
                   <?php } else { ?>
                       <div class="wpuf-fields">
                   <?php } ?>
   
                       <?php
                           $tinymce_settings = wpuf_filter_editor_toolbar( $field_settings );
   
                       if ( ( $field_settings['rich'] === 'teeny' || $field_settings['rich'] === 'yes' ) ) {
                           $editor_settings = [
                               'textarea_rows' => $field_settings['rows'],
                               'quicktags'     => false,
                               'media_buttons' => false,
                               'editor_class'  => $req_class,
                               'textarea_name' => $field_settings['name'],
                           ];
   
                           if ( ! empty( $tinymce_settings ) ) {
                               $editor_settings['tinymce'] = $tinymce_settings;
                           }
   
                           if ( $field_settings['rich'] === 'teeny' ) {
                               $editor_settings['teeny'] = true;
                           }
   
                           $editor_settings = apply_filters( 'wpuf_textarea_editor_args', $editor_settings );
                           wp_editor( $value, $textarea_id, $editor_settings );
                       } else {
                           ?>
                           <textarea
                               class="textareafield <?php echo esc_attr( ' wpuf_' . $field_settings['name'] . '_' . $form_id ); ?>"
                               id="<?php echo esc_attr( $field_settings['name'] . '_' . $form_id ); ?>"
                               name="<?php echo esc_attr( $field_settings['name'] ); ?>"
                               data-required="<?php echo esc_attr( $field_settings['required'] ); ?>"
                               data-type="textarea"
                               placeholder="<?php echo esc_attr( $field_settings['placeholder'] ); ?>"
                               rows="<?php echo esc_attr( $field_settings['rows'] ); ?>"
                               cols="<?php echo esc_attr( $field_settings['cols'] ); ?>"
                           ><?php echo esc_textarea( $value ); ?></textarea>
                           <span class="wpuf-wordlimit-message wpuf-help"></span>
   
                               <?php
                       }
                       ?>
   
                        <?php
                           $this->help_text( $field_settings );
                           if ( isset( $field_settings['content_restriction'] ) && $field_settings['content_restriction'] ) {
                                       $this->check_content_restriction_func(
                                           $field_settings['content_restriction'],
                                           ! empty( $field_settings['rich'] ) ? $field_settings['rich'] : 'no',
                                           $field_settings['name'] . '_' . $form_id,
                                           $field_settings['restriction_type'],
                                           $field_settings['restriction_to']
                                       );
                           }
                           ?>
   
                <?php
                   $this->after_field_print_label();
           }
   
            /**
             * Get field options setting
             *
             * @return array
             */
           public function get_options_settings() {
               $default_options      = $this->get_default_option_settings();
               $default_text_options = $this->get_default_textarea_option_settings();
   
               return array_merge( $default_options, $default_text_options );
           }
   
            /**
             * Get the field props
             *
             * @return array
             */
           public function get_field_props() {
               $defaults = $this->default_attributes();
               $props    = [
                   'input_type'        => 'textarea',
                   'label'             => __( 'Textarea', 'wp-user-frontend' ),
                   'is_meta'           => 'yes',
                   'rows'              => 5,
                   'cols'              => 25,
                   'rich'              => 'no',
                   'id'                => 0,
                   'is_new'            => true,
                   'show_in_post'      => 'yes',
                   'hide_field_label'  => 'no',
                   'restriction_type'  => 'character',
                   'restriction_to'   => 'max',
                   'text_editor_control' => [],
               ];
   
               return array_merge( $defaults, $props );
           }
   
            /**
             * Prepare entry
             *
             * @param $field
             *
             * @return mixed
             */
           public function prepare_entry( $field ) {
               check_ajax_referer( 'wpuf_form_add' );
   
               $field = isset( $_POST[ $field['name'] ] ) ? sanitize_text_field( wp_unslash( $_POST[ $field['name'] ] ) ) : '';
               return trim( $field );
           }
   
            /**
             * Render textarea field data
             *
             * @since 3.3.0
             *
             * @param mixed $data
             * @param array $field
             *
             * @return string
             */
           public function render_field_data( $data, $field ) {
               $data      = implode( ',', $data );
               $hide_label = isset( $field['hide_field_label'] )
                  ? wpuf_validate_boolean( $field['hide_field_label'] )
                  : false;
   
               if ( empty( $data ) ) {
                   return '';
               }
   
               $container_classnames = [ 'wpuf-field-data', 'wpuf-field-data-' . $this->input_type ];
   
               ob_start();
               ?>
                   <li class="<?php echo esc_attr( implode( ' ', $container_classnames ) ); ?>">
                      <?php if ( ! $hide_label ) : ?>
                           <label><?php echo esc_html( $field['label'] ); ?>:</label>
                       <?php endif; ?>
                      <?php echo wp_kses_post( wpautop( make_clickable( $data ) ) ); ?>
                   </li>
                <?php
                   return ob_get_clean();
           }
   
            /**
             * Sanitize field data
             *
             * @since 3.3.1
             *
             * @param string $data
             * @param array  $field
             *
             * @return string
             */
           public function sanitize_field_data( $data, $field ) {
               return wp_kses_post( $data );
           }
       }
       ```
   
 * The page I need help with: _[[log in](https://login.wordpress.org/?redirect_to=https%3A%2F%2Fwordpress.org%2Fsupport%2Ftopic%2Ferror-message-is-shown%2F%3Foutput_format%3Dmd&locale=en_US)
   to see the link]_

Viewing 3 replies - 1 through 3 (of 3 total)

 *  [Saiful Islam](https://wordpress.org/support/users/saifislam01/)
 * (@saifislam01)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-message-is-shown/#post-16131135)
 * Hi [@kaosuay](https://wordpress.org/support/users/kaosuay/),
 * Did you check the plugin conflict on your website? because It looks like there
   might have a conflict on your site. So, this will need to check if that is coming
   from any other plugin.
 * Please make sure that you’ve already done the conflict test. If you haven’t yet,
   please follow the below procedures for testing purposes.
    - Please deactivate all plugins except the latest version of the WP User Frontend
      Plugin.
    - Use a default theme such as twenty-twenty or twenty-twenty-one.
    - Use the default language on your website.
    - Make sure you’re using **PHP Version 8.0** on your website.
    - Clear your site cache as well as the browser cache and try the process again.
    - If you are still having the problem, then kindly contact through [the website](https://wedevs.com/contact/)
      for further assistance.
    - Regards!
 *  Thread Starter [kaosuay](https://wordpress.org/support/users/kaosuay/)
 * (@kaosuay)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-message-is-shown/#post-16131750)
 * Thank you for your reply.
 * I will check your advice.
 * Regards!
 *  [Saiful Islam](https://wordpress.org/support/users/saifislam01/)
 * (@saifislam01)
 * [3 years, 7 months ago](https://wordpress.org/support/topic/error-message-is-shown/#post-16134043)
 * You’re most welcome 🙂
    Hope your issue will be resolved.

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘Error message is shown’ is closed to new replies.

 * ![](https://ps.w.org/wp-user-frontend/assets/icon-256x256.gif?rev=2818776)
 * [User Frontend: AI Powered Frontend Posting, User Directory, Profile, Membership & User Registration](https://wordpress.org/plugins/wp-user-frontend/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/wp-user-frontend/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/wp-user-frontend/)
 * [Active Topics](https://wordpress.org/support/plugin/wp-user-frontend/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/wp-user-frontend/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/wp-user-frontend/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Saiful Islam](https://wordpress.org/support/users/saifislam01/)
 * Last activity: [3 years, 7 months ago](https://wordpress.org/support/topic/error-message-is-shown/#post-16134043)
 * Status: resolved