function ScaleImageEffect::buildConfigurationForm

Overrides ResizeImageEffect::buildConfigurationForm

File

core/modules/image/src/Plugin/ImageEffect/ScaleImageEffect.php, line 65

Class

ScaleImageEffect

Scales an image resource.

Namespace

Code

public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form = parent::buildConfigurationForm($form, $form_state);
    $form['width']['#required'] = FALSE;
    $form['height']['#required'] = FALSE;
    $form['upscale'] = [
        '#type' => 'checkbox',
        '#default_value' => $this->configuration['upscale'],
        '#title' => t('Allow Upscaling'),
        '#description' => t('Let scale make images larger than their original size.'),
    ];
    return $form;
}