l10n_server-2.x-dev/l10n_packager/src/Form/L10nPackagerForm.php

<?php

namespace Drupal\l10n_packager\Form;

use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\l10n_packager\L10nPackager;

/**
 * Provides a Localization packager form.
 */
class L10nPackagerForm extends FormBase {

  /**
   * {@inheritdoc}
   */
  public function getFormId() {
    return 'l10n_packager_l10n_packager';
  }

  /**
   * {@inheritdoc}
   */
  public function buildForm(array $form, FormStateInterface $form_state) {
    $projects = \Drupal::entityTypeManager()
      ->getStorage('l10n_server_project')
      ->loadMultiple();
    $project = reset($projects);
    $form['projects'] = [
      '#type' => 'fieldset',
      '#title' => t('Project translations'),
      '#description' => t('Repackage all translations of a single project or release.'),
    ];
    $form['projects']['project'] = [
      '#title' => t('Project'),
      '#required' => TRUE,
    ];
    if (($count = count($projects)) <= 0) {
      // Radio box widget for as much as 5 projects, select widget for 5-30
      // projects.
      $form['projects']['project']['#type'] = ($count <= 5 ? 'radios' : 'select');
      $form['projects']['project']['#options'] = [];
      foreach ($projects as $project) {
        // Title used to conform to the autocomplete behavior.
        $form['projects']['project']['#options'][$project->id()] = $project->label();
      }
    }
    else {
      // Autocomplete field for more then 30 projects.
      $form['projects']['project'] += [
        '#type' => 'entity_autocomplete',
        '#target_type' => 'l10n_server_project',
      ];
    }

    $form['projects']['release'] = [
      '#type' => 'textfield',
      '#title' => t('Release'),
      '#description' => t('Optionally select a release name like <em>6.x-1.0-beta1</em> or a partial release name like <em>6.x%</em>.'),
    ];
    $languages = \Drupal::languageManager()->getLanguages();
    foreach ($languages as $langcode => $language) {
      $options[$langcode] = $language->getName();
    }
    $form['projects']['languages'] = [
      '#type' => 'select',
      '#title' => t('Only for these languages'),
      '#description' => t('Select none for all languages. Otherwise pick the languages you want repackaged.'),
      '#default_value' => [],
      '#multiple' => TRUE,
      '#options' => $options,
    ];

    $form['actions'] = [
      '#type' => 'actions',
    ];
    $form['actions']['repackage'] = [
      '#type' => 'submit',
      '#value' => $this->t('Repackage now'),
      '#name' => 'repackage',
    ];
    $form['actions']['mark'] = [
      '#type' => 'submit',
      '#value' => $this->t('Mark for repackaging'),
      '#name' => 'mark',
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function validateForm(array &$form, FormStateInterface $form_state) {
    if (!$project_id = $form_state->getValue('project')) {
      $form_state->setErrorByName('project', t('Invalid project name.'));
    }

    if ($release_pattern = $form_state->getValue('release')) {
      $query = \Drupal::database()
        ->select('l10n_server_release')
        ->condition('version', $release_pattern, 'LIKE');
      $query
        ->addExpression('COUNT(rid)');
      if (!empty($project_id)) {
        $query->condition('pid', $project_id, '=');
      }
      if (!$query->execute()->fetchField()) {
        $form_state->setErrorByName('release', t('Invalid release name.'));
      }
    }

    if (!$form_state->getValue('project')
        && !$form_state->getValue('release')) {
      $form_state->setErrorByName('project', t('You must select a project and optionally a release.'));
    }
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    $triggering_element = $form_state->getTriggeringElement();
    $op = $triggering_element['#name'];

    $languages = array_filter($form_state->getValue('languages'));
    $project_id = $form_state->getValue('project');
    $release_pattern = $form_state->getValue('release');

    // Build the query that will be used in different ways depending on the op.
    $query = \Drupal::database()
      ->select('l10n_server_release', 'r')
      ->fields('r', ['rid']);
    if ($project_id) {
      $query = $query->condition('pid', $project_id);
    }
    if ($release_pattern) {
      $query = $query->condition('version', $release_pattern, 'LIKE');
    }

    // Now check results and run operations.
    if ($op === 'repackage') {
      $rids = $query->execute()->fetchCol();
      if (!empty($rids)) {
        // @todo Fix batch handling.
        // $batch = l10n_packager_release_batch($rids, $languages);
        // batch_set($batch);
        \Drupal::messenger()->addError(t('@todo Running batch repackaging.'));
      }
      else {
        \Drupal::messenger()->addError(t('No releases found for repackaging.'));
      }
    }
    elseif ($op === 'mark') {
      \Drupal::messenger()->addError($query);
      $affected_rows = \Drupal::database()
        ->update('l10n_packager_release')
        ->fields([
          'changed' => 0,
          'checked' => 0,
          'status'  => L10nPackager::ACTIVE,
        ])
        ->condition('rid', $query, 'IN')
        ->execute();
      \Drupal::messenger()->addStatus(t("Marked %count releases for repackaging.", ['%count' => $affected_rows]));
    }
  }

}