EnvironmentIndicatorForm.php in Environment Indicator 4.x

Namespace

Drupal\environment_indicator

File

src/EnvironmentIndicatorForm.php

<?php

namespace Drupal\environment_indicator;

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

/**
 * Form field specifications.
 */
class EnvironmentIndicatorForm extends EntityForm {

  /**
   * This actually builds your form.
   */
  public function form(array $form, FormStateInterface $form_state) {

    /* @var \Drupal\environment_indicator\Entity\EnvironmentIndicator $environment_switcher */
    $environment_switcher = $this
      ->getEntity();
    $form['name'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Name'),
      '#default_value' => $environment_switcher
        ->label(),
    ];
    $form['machine'] = [
      '#type' => 'machine_name',
      '#machine_name' => [
        'source' => [
          'name',
        ],
        'exists' => 'environment_indicator_load',
      ],
      '#default_value' => $environment_switcher
        ->id(),
      '#disabled' => !empty($environment_switcher->machine),
    ];
    $form['url'] = [
      '#type' => 'url',
      '#title' => $this
        ->t('Hostname'),
      '#description' => $this
        ->t('The hostname you want to switch to.'),
      '#default_value' => $environment_switcher
        ->getUrl(),
    ];
    $form['bg_color'] = [
      '#type' => 'color',
      '#title' => $this
        ->t('Background Color'),
      '#description' => $this
        ->t('Background color for the indicator. Ex: #0D0D0D.'),
      '#default_value' => $environment_switcher
        ->getBgColor() ?: '#0D0D0D',
    ];
    $form['fg_color'] = [
      '#type' => 'color',
      '#title' => $this
        ->t('Color'),
      '#description' => $this
        ->t('Color for the indicator. Ex: #D0D0D0.'),
      '#default_value' => $environment_switcher
        ->getFgColor() ?: '#D0D0D0',
    ];
    return $form;
  }

  /**
   * Save your config entity.
   *
   * There will eventually be default code to rely on here, but it doesn't exist
   * yet.
   */
  public function save(array $form, FormStateInterface $form_state) {
    $environment = $this
      ->getEntity();
    $environment
      ->save();
    $this
      ->messenger()
      ->addMessage($this
      ->t('Saved the %label environment.', [
      '%label' => $environment
        ->label(),
    ]));
    $form_state
      ->setRedirect('entity.environment_indicator.collection');
  }

}

Classes

Name	Description
EnvironmentIndicatorForm	Form field specifications.