public function MatcherForm::form in CRM Core 8.2

Same name and namespace in other branches

1. 8.3 modules/crm_core_match/src/Form/MatcherForm.php \Drupal\crm_core_match\Form\MatcherForm::form()
2. 8 modules/crm_core_match/src/Form/MatcherForm.php \Drupal\crm_core_match\Form\MatcherForm::form()

Gets the actual form array to be built.

Overrides EntityForm::form

See also

\Drupal\Core\Entity\EntityForm::processForm()

\Drupal\Core\Entity\EntityForm::afterBuild()

File

modules/crm_core_match/src/Form/MatcherForm.php, line 27

Contains \Drupal\crm_core_match\Form\MatcherForm.

Class

MatcherForm

Provides a form elements for Matcher.

Namespace

Drupal\crm_core_match\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form = parent::form($form, $form_state);
  $matcher = $this->entity;
  $form['label'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Label'),
    '#maxlength' => 255,
    '#default_value' => $matcher
      ->label(),
    '#required' => TRUE,
  );
  $form['id'] = array(
    '#type' => 'machine_name',
    '#title' => $this
      ->t('ID'),
    '#maxlength' => 255,
    '#default_value' => $matcher
      ->id(),
    '#description' => $this
      ->t('ID of the matcher.'),
    '#required' => TRUE,
    '#machine_name' => array(
      'exists' => 'Drupal\\crm_core_match\\Entity\\Matcher::load',
    ),
    '#disabled' => !$matcher
      ->isNew(),
  );
  $form['description'] = array(
    '#type' => 'textfield',
    '#title' => $this
      ->t('Description'),
    '#default_value' => $matcher
      ->getDescription(),
    '#maxlength' => 255,
    '#description' => $this
      ->t('Description of the matcher.'),
  );

  // Get all plugins.
  if ($matcher
    ->isNew()) {
    $plugin_types = array();
    foreach (crm_core_match_matcher_manager()
      ->getDefinitions() as $plugin_id => $definition) {
      $plugin_types[$plugin_id] = $definition['label'];
    }

    // If there is only one plugin (matching engine) available, set it as
    // default option and hide the select menu.
    $default_value = NULL;
    $single_plugin = count($plugin_types) == 1;
    if ($single_plugin) {
      $default_value = key($plugin_types);
      $matcher
        ->set('plugin_id', $default_value);
    }
    $form['plugin_id'] = array(
      '#type' => 'select',
      '#default_value' => $default_value,
      '#options' => $plugin_types,
      '#empty_value' => $this
        ->t('- Select -'),
      '#title' => $this
        ->t('Matcher Plugin'),
      '#limit_validation_errors' => array(
        array(
          'plugin_id',
        ),
      ),
      '#submit' => array(
        '::submitSelectPlugin',
      ),
      '#required' => TRUE,
      '#executes_submit_callback' => TRUE,
      '#ajax' => array(
        'callback' => '::ajaxReplacePluginSpecificForm',
        'wrapper' => 'crm-core-match-match-engine-plugin',
        'method' => 'replace',
      ),
      '#access' => !$single_plugin,
    );
    $form['select_plugin'] = array(
      '#type' => 'submit',
      '#value' => $this
        ->t('Select plugin'),
      '#limit_validation_errors' => array(
        array(
          'plugin_id',
        ),
      ),
      '#submit' => array(
        '::submitSelectPlugin',
      ),
      '#attributes' => array(
        'class' => array(
          'js-hide',
        ),
      ),
      '#access' => !$single_plugin,
    );
  }
  else {
    $form['current_plugin_id'] = array(
      '#type' => 'item',
      '#title' => $this
        ->t('Match engine'),
      '#markup' => $matcher
        ->getPlugin()
        ->getPluginDefinition()['label'],
    );
  }
  $form['plugin_container'] = array(
    '#type' => 'container',
    '#prefix' => '<div id="crm-core-match-match-engine-plugin">',
    '#suffix' => '</div>',
  );
  if ($plugin = $matcher
    ->getPlugin()) {
    $form['plugin_container']['configuration'] = array(
      '#type' => 'details',
      '#open' => TRUE,
      '#title' => $this
        ->t('@plugin configuration', [
        '@plugin' => $matcher
          ->getPluginTitle(),
      ]),
      '#tree' => TRUE,
    );
    $form['plugin_container']['configuration'] += (array) $plugin
      ->buildConfigurationForm($form['plugin_container']['configuration'], $form_state);
  }
  return $form;
}