imagick.install in Imagick 8

File

imagick.install

<?php

use Drupal\image\Entity\ImageStyle;
use Drupal\image\ImageEffectInterface;
use Drupal\imagick\Plugin\ImageEffect\ConvertImageEffect;

/**
 * Implements hook_requirements().
 */
function imagick_requirements($phase) {
  $requirements = [];

  // Set a status message when the extension is not available
  if (!extension_loaded('imagick')) {
    $requirements['not_installed'] = [
      'title' => 'ImageMagick PHP extension',
      'value' => t('Not installed'),
      'severity' => REQUIREMENT_ERROR,
      'description' => t('The Imagick image toolkit requires that the Imagick extension for PHP is installed and configured properly. For more information see <a href=":url">PHP\'s ImageMagick documentation</a>.', [
        ':url' => 'http://php.net/manual/book.imagick.php',
      ]),
    ];
  }
  return $requirements;
}

/**
 * Update all convert effect operations.
 */
function imagick_update_8001() {
  $styles = ImageStyle::loadMultiple();

  /** @var ImageStyle $style */
  foreach ($styles as $style) {

    /** @var ImageEffectInterface $effect */
    foreach ($style
      ->getEffects() as $effect) {
      if ($effect instanceof ConvertImageEffect) {

        // Update configuration
        $config = $effect
          ->getConfiguration();
        $config['data']['format'] = strtolower($config['data']['format']);

        // Save the effect
        $effect
          ->setConfiguration($config);
        $style
          ->save();
      }
    }
  }
}

Functions

Name	Description
imagick_requirements	Implements hook_requirements().
imagick_update_8001	Update all convert effect operations.