function RotateImageEffect::buildConfigurationForm

File

core/modules/image/src/Plugin/ImageEffect/RotateImageEffect.php, line 82

Class

RotateImageEffect

Rotates an image resource.

Namespace

Code

public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['degrees'] = [
        '#type' => 'number',
        '#default_value' => $this->configuration['degrees'],
        '#title' => $this->t('Rotation angle'),
        '#description' => $this->t('The number of degrees the image should be rotated. Positive numbers are clockwise, negative are counter-clockwise.'),
        '#field_suffix' => '°',
        '#required' => TRUE,
    ];
    $form['bgcolor'] = [
        '#type' => 'textfield',
        '#default_value' => $this->configuration['bgcolor'],
        '#title' => $this->t('Background color'),
        '#description' => $this->t('The background color to use for exposed areas of the image. Use web-style hex colors (#FFFFFF for white, #000000 for black). Leave blank for transparency on image types that support it.'),
        '#size' => 7,
        '#maxlength' => 7,
    ];
    $form['random'] = [
        '#type' => 'checkbox',
        '#default_value' => $this->configuration['random'],
        '#title' => $this->t('Randomize'),
        '#description' => $this->t('Randomize the rotation angle for each image. The angle specified above is used as a maximum.'),
    ];
    return $form;
}