StyleguidePatternForm.php in Simple Style Guide 8

Namespace

Drupal\simple_styleguide\Form

File

src/Form/StyleguidePatternForm.php

<?php

namespace Drupal\simple_styleguide\Form;

use Drupal\Core\Entity\EntityForm;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Url;

/**
 * Class StyleguidePatternForm.
 *
 * @package Drupal\simple_styleguide\Form
 */
class StyleguidePatternForm extends EntityForm {

  /**
   * {@inheritdoc}
   */
  public function getListUrl() {
    return new Url('entity.styleguide_pattern.collection');
  }

  /**
   * {@inheritdoc}
   */
  public function form(array $form, FormStateInterface $form_state) {
    $form = parent::form($form, $form_state);
    $styleguide_pattern = $this->entity;
    $form['label'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Label'),
      '#maxlength' => 255,
      '#default_value' => $styleguide_pattern
        ->label(),
      '#description' => $this
        ->t("Label for the Styleguide pattern."),
      '#required' => TRUE,
    ];
    $form['description'] = [
      '#type' => 'text_format',
      '#title' => $this
        ->t('Description'),
      '#format' => 'full_html',
      '#rows' => 5,
      '#default_value' => $styleguide_pattern->description['value'] ?: '',
    ];
    $form['pattern'] = [
      '#type' => 'textarea',
      '#title' => $this
        ->t('Pattern'),
      '#rows' => 15,
      '#default_value' => $styleguide_pattern->pattern,
      '#description' => $this
        ->t('Paste in your raw html.'),
    ];
    $form['id'] = [
      '#type' => 'machine_name',
      '#default_value' => $styleguide_pattern
        ->id(),
      '#machine_name' => [
        'exists' => '\\Drupal\\simple_styleguide\\Entity\\StyleguidePattern::load',
      ],
      '#disabled' => !$styleguide_pattern
        ->isNew(),
    ];

    /* You will need additional form elements for your custom properties. */
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function save(array $form, FormStateInterface $form_state) {
    $styleguide_pattern = $this->entity;

    // Add as highest ranked by weight to put it at the bottom of the list.
    $storage = $this->entityTypeManager
      ->getStorage('styleguide_pattern');
    $ids = $storage
      ->getQuery()
      ->execute();
    if (!empty($ids)) {
      $custom_patterns = $storage
        ->loadMultiple($ids);
    }

    // If no weight is set, then this is a new entry.
    if (!$styleguide_pattern->weight && !empty($custom_patterns)) {
      $maxWeight = NULL;
      foreach ($custom_patterns as $pattern) {
        if (!$maxWeight || $pattern->weight > $maxWeight) {
          $maxWeight = $pattern->weight;
        }
      }
      $styleguide_pattern->weight = $maxWeight + 1;
    }

    // Save pattern entity.
    $status = $styleguide_pattern
      ->save();
    switch ($status) {
      case SAVED_NEW:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Created the %label Styleguide pattern.', [
          '%label' => $styleguide_pattern
            ->label(),
        ]));
        break;
      default:
        $this
          ->messenger()
          ->addMessage($this
          ->t('Saved the %label Styleguide pattern.', [
          '%label' => $styleguide_pattern
            ->label(),
        ]));
    }
    $form_state
      ->setRedirectUrl($this
      ->getListUrl());
  }

}

Classes

Name	Description
StyleguidePatternForm	Class StyleguidePatternForm.