PDFPreviewSettingsForm.php in PDFPreview 8

Namespace

Drupal\pdfpreview

File

src/PDFPreviewSettingsForm.php

<?php

namespace Drupal\pdfpreview;

use Drupal\Core\Form\ConfigFormBase;
use Drupal\Core\Form\FormStateInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Configure PDF preview settings for this site.
 */
class PDFPreviewSettingsForm extends ConfigFormBase {

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container
      ->get('config.factory'));
  }

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

  /**
   * {@inheritdoc}
   */
  protected function getEditableConfigNames() {
    return [
      'pdfpreview.settings',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $config = $this
      ->config('pdfpreview.settings');
    $form['path'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Preview path'),
      '#description' => $this
        ->t('Path inside files directory where previews are stored. For example %default', [
        '%default' => 'pdfpreview',
      ]),
      '#default_value' => $config
        ->get('path'),
    ];
    $form['size'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Preview size'),
      '#description' => $this
        ->t('Size of the preview in pixels. For example %example. You must set this to a value big enough to apply your image styles.', [
        '%example' => '100x100',
      ]),
      '#default_value' => $config
        ->get('size'),
    ];
    $form['quality'] = [
      '#type' => 'textfield',
      '#title' => $this
        ->t('Image quality'),
      '#size' => 3,
      '#maxlength' => 3,
      '#field_suffix' => '%',
      '#description' => $this
        ->t('Image extraction quality'),
      '#default_value' => $config
        ->get('quality'),
    ];
    $form['filenames'] = [
      '#type' => 'radios',
      '#title' => $this
        ->t('Generated filenames'),
      '#options' => [
        'machine' => $this
          ->t('Filename hash'),
        'human' => $this
          ->t('From PDF filename'),
      ],
      '#description' => $this
        ->t('This changes how filenames will be used on generated previews. If you change this after some files were generated, you must delete them manually.'),
      '#default_value' => $config
        ->get('filenames'),
    ];
    $form['type'] = [
      '#type' => 'select',
      '#title' => $this
        ->t('Preview image type'),
      '#options' => [
        'jpg' => $this
          ->t('JPEG'),
        'png' => $this
          ->t('PNG'),
      ],
      '#description' => $this
        ->t('The image file type that should be used when generating preview images.'),
      '#default_value' => $config
        ->get('type'),
    ];
    return parent::buildForm($form, $form_state);
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $this
      ->config('pdfpreview.settings')
      ->set('path', $form_state
      ->getValue('path'))
      ->set('size', $form_state
      ->getValue('size'))
      ->set('quality', $form_state
      ->getValue('quality'))
      ->set('filenames', $form_state
      ->getValue('filenames'))
      ->set('type', $form_state
      ->getValue('type'))
      ->save();
    parent::submitForm($form, $form_state);
  }

}

Classes

Name	Description
PDFPreviewSettingsForm	Configure PDF preview settings for this site.