AddWordsForm.php in Restrict Abusive Words 8

Contains \Drupal\restrict_abusive_words\Form\AdminSettingForm.

Namespace

Drupal\restrict_abusive_words\Form

File

src/Form/AddWordsForm.php

<?php

/**
 * @file
 * Contains \Drupal\restrict_abusive_words\Form\AdminSettingForm.
 */
namespace Drupal\restrict_abusive_words\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Form;
use Drupal\Core\Database\Database;

/**
 * Contribute form.
 */
class AddWordsForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'restrict_abusive_words_admin_add_form';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $form['check_word'] = array(
      '#type' => 'textfield',
      '#title' => t('Look up for abusive word'),
      '#description' => t('Look up for abusive word.'),
      '#maxlength' => 60,
      '#autocomplete_path' => 'admin/config/content/restrict_abusive_words/autocomplete',
    );
    $form['words_list'] = array(
      '#type' => 'textarea',
      '#title' => t('Words'),
      '#description' => t("Enter a word or phrase you want to restrict as abusive. You can enter multiple word by adding more word on a new line."),
      '#required' => TRUE,
    );
    $form['save_wordlist'] = array(
      '#type' => 'submit',
      '#value' => t('Add abusive word'),
    );
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    $words_list = explode("\n", $form_state
      ->getValue('words_list'));
    $words = array_filter(array_map('trim', $words_list), 'strlen');
    foreach ($words as $word) {
      $search_string = _restrict_abusive_words_get_words_list();
      $check_word = _restrict_abusive_words_exists_words($search_string, $word);
      if ($check_word) {
        $form_state
          ->setErrorByName('words_list', t('@word is already exist', array(
          '@word' => $word,
        )));
      }
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $conn = Database::getConnection();
    $words_list = explode("\n", $form_state
      ->getValue('words_list'));
    $words = array_filter(array_map('trim', $words_list), 'strlen');
    foreach ($words as $word) {
      $conn
        ->insert('restrict_abusive_words')
        ->fields(array(
        'words' => $word,
      ))
        ->execute();
      drupal_set_message(t('Added word: %word', array(
        '%word' => $row->words,
      )));
    }
    $form_state
      ->setRedirect('restrict_abusive_words.list_words');
  }

}

Classes

Name	Description
AddWordsForm	Contribute form.