function ConfigsList::buildForm

Overrides FormInterface::buildForm

File

src/Form/ConfigsList.php, line 38

Class

ConfigsList

Form that displays all the config variables to edit them.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state, $filter = '') : array {
    $form['filter'] = [
        '#type' => 'details',
        '#title' => $this->t('Filter variables'),
        '#attributes' => [
            'class' => [
                'container-inline',
            ],
        ],
        '#open' => isset($filter) && trim($filter) !== '',
    ];
    $form['filter']['name'] = [
        '#type' => 'textfield',
        '#title' => $this->t('Variable name'),
        '#title_display' => 'invisible',
        '#default_value' => $filter,
    ];
    $form['filter']['actions'] = [
        '#type' => 'actions',
    ];
    $form['filter']['actions']['show'] = [
        '#type' => 'submit',
        '#value' => $this->t('Filter'),
    ];
    $header = [
        'name' => [
            'data' => $this->t('Name'),
        ],
        'edit' => [
            'data' => $this->t('Operations'),
        ],
    ];
    $rows = [];
    $destination = $this->redirectDestination
        ->getAsArray();
    // List all the variables filtered if any filter was provided.
    $names = $this->configFactory
        ->listAll($filter);
    foreach ($names as $config_name) {
        $operations['edit'] = [
            'title' => $this->t('Edit'),
            'url' => Url::fromRoute('devel.config_edit', [
                'config_name' => $config_name,
            ]),
            'query' => $destination,
        ];
        $rows[] = [
            'name' => $config_name,
            'operation' => [
                'data' => [
                    '#type' => 'operations',
                    '#links' => $operations,
                ],
            ],
        ];
    }
    $form['variables'] = [
        '#type' => 'table',
        '#header' => $header,
        '#rows' => $rows,
        '#empty' => $this->t('No variables found'),
    ];
    return $form;
}