/**
* Runs basic tests for node_last_changed function.
*/
function testNodeLastChanged()
{
$node = entity_create('node', array('type' => 'article', 'title' => $this->randomMachineName()));
$node->save();
// Test node last changed timestamp.
$changed_timestamp = node_last_changed($node->id());
$this->assertEqual($changed_timestamp, $node->getChangedTime(), 'Expected last changed timestamp returned.');
$changed_timestamp = node_last_changed($node->id(), $node->language()->getId());
$this->assertEqual($changed_timestamp, $node->getChangedTime(), 'Expected last changed timestamp returned.');
}
/**
* {@inheritdoc}
*/
public function validate(array $form, FormStateInterface $form_state)
{
$node = $this->buildEntity($form, $form_state);
if ($node->id() && node_last_changed($node->id(), $this->getFormLangcode($form_state)) > $node->getChangedTime()) {
$form_state->setErrorByName('changed', $this->t('The content on this page has either been modified by another user, or you have already submitted modifications using this form. As a result, your changes cannot be saved.'));
}
// Invoke hook_node_validate() for validation needed by modules.
// Can't use \Drupal::moduleHandler()->invokeAll(), because $form_state must
// be receivable by reference.
foreach (\Drupal::moduleHandler()->getImplementations('node_validate') as $module) {
$function = $module . '_node_validate';
$function($node, $form, $form_state);
}
parent::validate($form, $form_state);
}
function testLastChanged()
{
$this->connect();
$changed = node_last_changed(1);
$this->assertEquals('1330420018', $changed);
}
/**
* {@inheritdoc}
*/
public function validate(array $form, FormStateInterface $form_state)
{
$node = parent::validate($form, $form_state);
if ($node->id() && node_last_changed($node->id()) > $node->getChangedTimeAcrossTranslations()) {
$form_state->setErrorByName('changed', $this->t('The content on this page has either been modified by another user, or you have already submitted modifications using this form. As a result, your changes cannot be saved.'));
}
return $node;
}
/**
* Overrides Drupal\Core\Entity\EntityForm::validate().
*/
public function validate(array $form, array &$form_state)
{
$node = $this->buildEntity($form, $form_state);
if ($node->id() && node_last_changed($node->id(), $this->getFormLangcode($form_state)) > $node->getChangedTime()) {
$this->setFormError('changed', $form_state, $this->t('The content on this page has either been modified by another user, or you have already submitted modifications using this form. As a result, your changes cannot be saved.'));
}
// Validate the "authored by" field.
if (!empty($form_state['values']['uid']) && !user_load_by_name($form_state['values']['uid'])) {
// The use of empty() is mandatory in the context of usernames
// as the empty string denotes the anonymous user. In case we
// are dealing with an anonymous user we set the user ID to 0.
$this->setFormError('uid', $form_state, $this->t('The username %name does not exist.', array('%name' => $form_state['values']['uid'])));
}
// Validate the "authored on" field.
// The date element contains the date object.
$date = $node->date instanceof DrupalDateTime ? $node->date : new DrupalDateTime($node->date);
if ($date->hasErrors()) {
$this->setFormError('date', $form_state, $this->t('You have to specify a valid date.'));
}
// Invoke hook_node_validate() for validation needed by modules.
// Can't use \Drupal::moduleHandler()->invokeAll(), because $form_state must
// be receivable by reference.
foreach (\Drupal::moduleHandler()->getImplementations('node_validate') as $module) {
$function = $module . '_node_validate';
$function($node, $form, $form_state);
}
parent::validate($form, $form_state);
}
