public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $image_styles = image_style_options(FALSE);
    $form['landscape'] = [
      '#type' => 'select',
      '#title' => t('Landscape image style'),
      '#options' => $image_styles,
      '#default_value' => $this->configuration['landscape'],
      '#description' => t('Select the image style for landscape images'),
      '#required' => TRUE,
    ];
    $form['portrait'] = [
      '#type' => 'select',
      '#title' => t('Portrait'),
      '#options' => $image_styles,
      '#default_value' => $this->configuration['portrait'],
      '#description' => t('Select the image style for portrait images'),
      '#required' => TRUE,
    ];
    return $form;
  }
public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $image_styles = image_style_options(FALSE);
    $form['landscape'] = [
      '
      '
      '
      '
      '
      '
    ];
    $form['portrait'] = [
      '
      '
      '
      '
      '
      '
    ];
    return $form;
  }
public function buildConfigurationForm ( array $ form , FormStateInterface $ form_state ) { $ image_styles = image_style_options ( FALSE ) ; $ form [ 'landscape' ] = [ '#type' => 'select' , '#title' => t ( 'Landscape image style' ) , '#options' => $ image_styles , '#default_value' => $ this -> configuration [ 'landscape' ] , '#description' => t ( 'Select the image style for landscape images' ) , '#required' => TRUE , ] ; $ form [ 'portrait' ] = [ '#type' => 'select' , '#title' => t ( 'Portrait' ) , '#options' => $ image_styles , '#default_value' => $ this -> configuration [ 'portrait' ] , '#description' => t ( 'Select the image style for portrait images' ) , '#required' => TRUE , ] ; return $ form ; }
{@inheritdoc}
{