PolaroidImageEffect.php in Imagick 8

Namespace

Drupal\imagick\Plugin\ImageEffect

File

src/Plugin/ImageEffect/PolaroidImageEffect.php

<?php

namespace Drupal\imagick\Plugin\ImageEffect;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Image\ImageInterface;
use Drupal\image\ConfigurableImageEffectBase;

/**
 * Adds a polaroid effect to the image.
 *
 * @ImageEffect(
 *   id = "image_polaroid",
 *   label = @Translation("Polaroid"),
 *   description = @Translation("Adds a polaroid effect to the image.")
 * )
 */
class PolaroidImageEffect extends ConfigurableImageEffectBase {

  /**
   * {@inheritdoc}
   */
  public function applyEffect(ImageInterface $image) {
    if (!$image
      ->apply('polaroid', $this->configuration)) {
      $this->logger
        ->error('Image polaroid failed using the %toolkit toolkit on %path (%mimetype)', [
        '%toolkit' => $image
          ->getToolkitId(),
        '%path' => $image
          ->getSource(),
        '%mimetype' => $image
          ->getMimeType(),
      ]);
      return FALSE;
    }
    return TRUE;
  }

  /**
   * {@inheritdoc}
   */
  public function defaultConfiguration() {
    return [
      'angle' => '10',
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function buildConfigurationForm(array $form, FormStateInterface $form_state) {
    $form['angle'] = [
      '#type' => 'number',
      '#title' => $this
        ->t('angle'),
      '#description' => $this
        ->t('The angle of the polaroid image. Leave this field empty to generate a random angle between -30 and 30 degrees.'),
      '#default_value' => $this->configuration['angle'],
    ];
    return $form;
  }

  /**
   * {@inheritdoc}
   */
  public function submitConfigurationForm(array &$form, FormStateInterface $form_state) {
    parent::submitConfigurationForm($form, $form_state);
    $this->configuration['angle'] = $form_state
      ->getValue('angle');
  }

}

Classes

Name	Description
PolaroidImageEffect	Adds a polaroid effect to the image.