SourceSelectForm.php in WordPress Migrate 8.3
File
wordpress_migrate_ui/src/Form/SourceSelectForm.php
View source
<?php
namespace Drupal\wordpress_migrate_ui\Form;
use Drupal\Core\Entity\EntityStorageException;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Component\Utility\Environment;
class SourceSelectForm extends FormBase {
public function getFormId() {
return 'wordpress_migrate_source_select_form';
}
public function buildForm(array $form, FormStateInterface $form_state) {
$form['overview'] = [
'#markup' => $this
->t('This wizard supports importing into your Drupal site from a WordPress blog. To be able to use this wizard, you must have an XML file exported from the blog.'),
];
$form['description'] = [
'#markup' => $this
->t('<br /><br />You will be led through a series of steps, allowing you to customize what will be imported into Drupal and how it will be mapped. At the end of this process, a migration group will be generated.'),
];
$form['wxr_file'] = [
'#type' => 'file',
'#title' => $this
->t('WordPress exported file (WXR)'),
'#description' => $this
->t('Select an exported WordPress file (.xml extension). Maximum file size is @size.', [
'@size' => format_size(Environment::getUploadMaxSize()),
]),
];
$form['keep_wxr_file'] = [
'#type' => 'checkbox',
'#title' => $this
->t('Permanently save uploaded WXR file'),
'#description' => $this
->t('The uploaded WXR file will be kept in your site permanently. It will always be visible on the "Files" section of the Content administration area.'),
];
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
$all_files = $this
->getRequest()->files
->get('files', []);
if (empty($all_files['wxr_file'])) {
$form_state
->setErrorByName('wxr_file', $this
->t('You must upload a file to continue.'));
}
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$validators = [
'file_validate_extensions' => [
'xml',
],
];
$file = file_save_upload('wxr_file', $validators, 'public://', 0);
if ($file) {
$cached_values = $form_state
->getTemporaryValue('wizard');
$cached_values['file_uri'] = $file
->getFileUri();
if ($form_state
->getValue('keep_wxr_file')) {
$file
->setPermanent();
try {
$file
->save();
} catch (EntityStorageException $e) {
$this
->messenger()
->addError('The WXR file failed to upload. Please try again.');
$this
->logger('wordpress_migrate')
->error('The WXR file failed to upload. (EntityStorageException)');
}
}
$form_state
->setTemporaryValue('wizard', $cached_values);
}
else {
$form_state
->setRebuild();
$this
->messenger()
->addError($this
->t('WXR file upload failed. Please try again. Your log messages may have additional information.'));
$this
->logger('wordpress_migrate')
->error('The WXR file failed to upload.');
}
}
}