tmgmt-8.x-1.x-dev/src/Form/CartForm.php
src/Form/CartForm.php
<?php
namespace Drupal\tmgmt\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Link;
use Drupal\tmgmt\Entity\JobItem;
use Drupal\Core\Form\FormStateInterface;
/**
* Source overview form.
*/
class CartForm extends FormBase {
/**
* {@inheritdoc}
*/
public function getFormId() {
return 'tmgmt_cart_form';
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, $plugin = NULL, $item_type = NULL) {
$languages = tmgmt_available_languages();
$options = array();
$selected = [];
foreach (tmgmt_cart_get()->getJobItemsFromCart() as $item) {
$url = $item->getSourceUrl();
$selected[$item->id()] = TRUE;
$options[$item->id()] = array(
$item->getSourceType(),
$url ? Link::fromTextAndUrl($item->label(), $url)->toString() : $item->label(),
isset($languages[$item->getSourceLangCode()]) ? $languages[$item->getSourceLangCode()] : t('Unknown'),
);
}
$form['items'] = array(
'#type' => 'tableselect',
'#header' => array(t('Type'), t('Content'), t('Language')),
'#empty' => t('There are no items in your cart.'),
'#options' => $options,
'#default_value' => $selected,
);
$form['enforced_source_language'] = array(
'#type' => 'checkbox',
'#title' => t('Enforce source language'),
'#description' => t('The source language is determined from the item\'s source language. If you wish to enforce a different language you can select one after ticking this checkbox. In such case the translation of the language you selected will be used as the source for the translation job.')
);
$form['source_language'] = array(
'#type' => 'select',
'#title' => t('Source language'),
'#description' => t('Select a language that will be enforced as the translation job source language.'),
'#options' => $languages,
'#states' => array(
'visible' => array(
':input[name="enforced_source_language"]' => array('checked' => TRUE),
),
),
);
$form['target_language'] = array(
'#type' => 'select',
'#title' => t('Request translation into language/s'),
'#multiple' => TRUE,
'#options' => $languages,
'#description' => t('If the item\'s source language will be the same as the target language the item will be ignored.'),
);
$form['request_translation'] = array(
'#type' => 'submit',
'#button_type' => 'primary',
'#value' => t('Request translation'),
'#submit' => array('::submitRequestTranslation'),
'#validate' => array('tmgmt_cart_source_overview_validate'),
);
$form['remove_selected'] = array(
'#type' => 'submit',
'#button_type' => 'danger',
'#value' => t('Remove selected item'),
'#submit' => array('::submitRemoveSelected'),
'#validate' => array('tmgmt_cart_source_overview_validate'),
);
$form['empty_cart'] = array(
'#type' => 'submit',
'#button_type' => 'danger',
'#value' => t('Empty cart'),
'#submit' => array('::submitEmptyCart'),
);
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
}
/**
* Form submit callback to remove the selected items.
*/
function submitRemoveSelected(array $form, FormStateInterface $form_state) {
$job_item_ids = array_filter($form_state->getValue('items'));
tmgmt_cart_get()->removeJobItems($job_item_ids);
\Drupal::entityTypeManager()->getStorage('tmgmt_job_item')->delete(JobItem::loadMultiple($job_item_ids));
$this->messenger()->addStatus(t('Job items were removed from the cart.'));
}
/**
* Form submit callback to remove the selected items.
*/
function submitEmptyCart(array $form, FormStateInterface $form_state) {
\Drupal::entityTypeManager()->getStorage('tmgmt_job_item')->delete(tmgmt_cart_get()->getJobItemsFromCart());
tmgmt_cart_get()->emptyCart();
$this->messenger()->addStatus(t('All job items were removed from the cart.'));
}
/**
* Custom form submit callback for tmgmt_cart_cart_form().
*/
function submitRequestTranslation(array $form, FormStateInterface $form_state) {
$target_languages = array_filter($form_state->getValue('target_language'));
$enforced_source_language = NULL;
if ($form_state->getValue('enforced_source_language')) {
$enforced_source_language = $form_state->getValue('source_language');
}
$skipped_count = 0;
$job_items_by_source_language = array();
// Group the selected items by source language.
foreach (JobItem::loadMultiple(array_filter($form_state->getValue('items'))) as $job_item) {
$source_language = $enforced_source_language ? $enforced_source_language : $job_item->getSourceLangCode();
if (in_array($source_language, $job_item->getExistingLangCodes())) {
$job_items_by_source_language[$source_language][$job_item->id()] = $job_item;
}
else {
$skipped_count++;
}
}
$jobs = array();
$remove_job_item_ids = array();
// Loop over all target languages, create a job for each source and target
// language combination add add the relevant job items to it.
foreach ($target_languages as $target_language) {
foreach ($job_items_by_source_language as $source_language => $job_items) {
// Skip in case the source language is the same as the target language.
if ($source_language == $target_language) {
continue;
}
$job = tmgmt_job_create($source_language, $target_language, $this->currentUser()->id());
$job_empty = TRUE;
/** @var \Drupal\tmgmt\JobItemInterface $job_item */
foreach ($job_items as $id => $job_item) {
try {
// As the same item might be added to multiple jobs, we need to
// re-create them and delete the old ones, after removing them from
// the cart.
$job->addItem($job_item->getPlugin(), $job_item->getItemType(), $job_item->getItemId());
$remove_job_item_ids[$job_item->id()] = $job_item->id();
$job_empty = FALSE;
}
catch (\Exception $e) {
// If an item fails for one target language, then it is also going
// to fail for others, so remove it from the array.
unset($job_items_by_source_language[$source_language][$id]);
$this->messenger()->addStatus($e->getMessage(), 'error');
}
}
if (!$job_empty) {
$jobs[] = $job;
}
}
}
// Remove job items from the cart.
if ($remove_job_item_ids) {
tmgmt_cart_get()->removeJobItems($remove_job_item_ids);
$storage = \Drupal::entityTypeManager()->getStorage('tmgmt_job_item');
if ($delete_items = $storage->loadMultiple($remove_job_item_ids)) {
$storage->delete($delete_items);
}
}
// Start the checkout process if any jobs were created.
if ($jobs) {
if ($enforced_source_language) {
$this->messenger()->addWarning(t('You have enforced the job source language which most likely resulted in having a translation of your original content as the job source text. You should review the job translation received from the translator carefully to prevent the content quality loss.'));
if ($skipped_count) {
$languages = \Drupal::languageManager()->getLanguages();
$this->messenger()->addStatus(\Drupal::translation()->formatPlural($skipped_count, 'One item skipped as for the language @language it was not possible to retrieve a translation.',
'@count items skipped as for the language @language it was not possible to retrieve a translations.', array('@language' => $languages[$enforced_source_language]->getName())));
}
}
\Drupal::service('tmgmt.job_checkout_manager')->checkoutAndRedirect($form_state, $jobs);
}
else {
$this->messenger()->addError(t('From the selection you made it was not possible to create any translation job.'));
}
}
}
