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| 1 | <?php |
| 2 | |
| 3 | namespace Drupal\visitors\Form; |
| 4 | |
| 5 | use Drupal\Core\Form\FormStateInterface; |
| 6 | use Drupal\visitors\VisitorsReportInterface; |
| 7 | |
| 8 | /** |
| 9 | * Referer type filter form. |
| 10 | */ |
| 11 | class Referer extends DateFilter { |
| 12 | |
| 13 | /** |
| 14 | * {@inheritdoc} |
| 15 | */ |
| 16 | public function getFormId() { |
| 17 | return 'visitors_referer_form'; |
| 18 | } |
| 19 | |
| 20 | /** |
| 21 | * {@inheritdoc} |
| 22 | */ |
| 23 | public function buildForm(array $form, FormStateInterface $form_state) { |
| 24 | $this->setSessionRefererType(); |
| 25 | $form = parent::buildForm($form, $form_state); |
| 26 | |
| 27 | unset($form['submit']); |
| 28 | |
| 29 | $form['visitors_referer'] = [ |
| 30 | '#type' => 'fieldset', |
| 31 | '#title' => $this->t('Referer type filter'), |
| 32 | '#collapsible' => FALSE, |
| 33 | '#collapsed' => FALSE, |
| 34 | '#description' => $this->t('Choose referer type'), |
| 35 | ]; |
| 36 | |
| 37 | $form['visitors_referer']['referer_type'] = [ |
| 38 | '#type' => 'select', |
| 39 | '#title' => 'Referer type', |
| 40 | '#default_value' => $_SESSION['referer_type'], |
| 41 | '#options' => [ |
| 42 | $this->t('Internal pages'), |
| 43 | $this->t('External pages'), |
| 44 | $this->t('All pages'), |
| 45 | ], |
| 46 | ]; |
| 47 | |
| 48 | $form['submit'] = [ |
| 49 | '#type' => 'submit', |
| 50 | '#value' => $this->t('Save'), |
| 51 | ]; |
| 52 | |
| 53 | return $form; |
| 54 | } |
| 55 | |
| 56 | /** |
| 57 | * {@inheritdoc} |
| 58 | */ |
| 59 | public function submitForm(array &$form, FormStateInterface $form_state) { |
| 60 | parent::submitForm($form, $form_state); |
| 61 | |
| 62 | $_SESSION['referer_type'] = $form_state->getValues()['referer_type']; |
| 63 | } |
| 64 | |
| 65 | /** |
| 66 | * Set to session info default values for visitors referer type. |
| 67 | */ |
| 68 | protected function setSessionRefererType() { |
| 69 | if (!isset($_SESSION['referer_type'])) { |
| 70 | $_SESSION['referer_type'] = VisitorsReportInterface::REFERER_TYPE_EXTERNAL_PAGES; |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | } |