function DblogFilterForm::buildForm

Overrides FormInterface::buildForm

File

core/modules/dblog/src/Form/DblogFilterForm.php, line 25

Class

DblogFilterForm

Provides the database logging filter form.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state) {
    $filters = dblog_filters();
    $form['filters'] = [
        '#type' => 'details',
        '#title' => $this->t('Filter log messages'),
        '#open' => TRUE,
    ];
    $session_filters = $this->getRequest()
        ->getSession()
        ->get('dblog_overview_filter', []);
    foreach ($filters as $key => $filter) {
        $form['filters']['status'][$key] = [
            '#title' => $filter['title'],
            '#type' => 'select',
            '#multiple' => TRUE,
            '#size' => 8,
            '#options' => $filter['options'],
        ];
        if (!empty($session_filters[$key])) {
            $form['filters']['status'][$key]['#default_value'] = $session_filters[$key];
        }
    }
    $form['filters']['actions'] = [
        '#type' => 'actions',
        '#attributes' => [
            'class' => [
                'container-inline',
            ],
        ],
    ];
    $form['filters']['actions']['submit'] = [
        '#type' => 'submit',
        '#value' => $this->t('Filter'),
    ];
    if (!empty($session_filters)) {
        $form['filters']['actions']['reset'] = [
            '#type' => 'submit',
            '#value' => $this->t('Reset'),
            '#limit_validation_errors' => [],
            '#submit' => [
                '::resetForm',
            ],
        ];
    }
    return $form;
}