public function AnimationsConfigForm::buildForm in Animations (JS/CSS) 8

Form constructor.

Parameters

array $form: An associative array containing the structure of the form.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form structure.

Overrides FormInterface::buildForm

File

src/Form/AnimationsConfigForm.php, line 20

Class

AnimationsConfigForm

Namespace

Drupal\animations\Form

Code

public function buildForm(array $form, FormStateInterface $form_state) {

  // check dependencies
  $requirements = array();
  $config = \Drupal::config('animations.config');
  foreach ($config
    ->get("animations_dependencies") as $key => $library) {
    $fileExists = file_exists(DRUPAL_ROOT . '/libraries/' . $key . '/' . $library["file"]);
    if (!$fileExists) {
      $requirements[$key] = array(
        'title' => t($library["name"] . ' library'),
      );
      $requirements[$key]['description'] = t('Please use command "drush dal" to download dependencies or manually download the repository ' . $library["repository"] . ' into the libraries folder to define the following structure [DRUPAL_ROOT]/libraries/' . $key . '/' . $library["file"]);
      $requirements[$key]['severity'] = REQUIREMENT_ERROR;
    }
  }
  if (count($requirements) > 0) {
    $form['errors'] = [
      '#type' => 'table',
      '#header' => [
        t('Missing library'),
        t('Actions'),
      ],
      '#rows' => [],
    ];
    foreach ($requirements as $requirement) {
      $form['errors']["#rows"][] = array(
        $requirement["title"],
        $requirement["description"],
      );
    }
    print_r($form['errors']["rows"]);
    return $form;
  }

  // get the module configuration
  $config = $this
    ->config('animations.config');
  $form['topsubmit'] = array(
    '#type' => 'submit',
    '#value' => t('Save changes'),
  );
  $form['examples'] = [
    '#type' => 'details',
    '#open' => TRUE,
    '#title' => t('Examples'),
  ];
  $form['examples']['content'] = [
    '#type' => 'table',
    '#header' => [
      t('CSS selector'),
      t('Description'),
    ],
    '#rows' => [
      [
        'input, textarea',
        t('Use all single line text fields and textareas on site.'),
      ],
      [
        '.your-form-class *',
        t('Use all text fields in given form class.'),
      ],
      [
        '#your-form-id *',
        t('Use all text fields in given form id.'),
      ],
      [
        '#your-form-id *:not(textarea)',
        t('Use all single line text fields but not textareas in given form id.'),
      ],
      [
        '#your-form-id input:not(input[type=password])',
        t('Use all single line text fields but not password text fields in given form id.'),
      ],
    ],
  ];

  // add collapsible sections for all effects by cycling the config file and adding one textarea for each key
  foreach ($config
    ->get('animations') as $key => $effect) {
    $title = t(ucfirst($key) . ' effect');
    if (isset($effect["name"])) {
      $title = t($effect["name"]);
    }
    $desc = $this
      ->t('CSS selectors');
    if (isset($effect["desc"])) {
      $desc = t($effect["desc"]);
    }
    $form['group' . $key] = array(
      '#type' => 'details',
      '#title' => $title,
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['group' . $key][$key] = array(
      '#type' => 'textarea',
      '#title' => $desc,
      // implode the config values array into multi line string for displaying in the textarea
      '#default_value' => implode("\n", $effect['classes']),
    );
  }
  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Save changes'),
  );
  return $form;
}