amp.install in Accelerated Mobile Pages (AMP) 8

File

amp.install

<?php

use Drupal\image\Entity\ImageStyle;
use Drupal\image\ImageStyleInterface;

/**
 * Implements hook_requirements().
 */
function amp_requirements($phase) {
  $requirements = [];
  if (!class_exists('\\Lullabot\\AMP\\AMP')) {
    $requirements['amp_library'] = [
      'title' => t('AMP'),
      'value' => t('Not available'),
      'description' => t('The AMP module requires the PHP <a href="@library">AMP library</a>.', [
        '@library' => 'https://github.com/Lullabot/amp-library',
      ]),
      'severity' => REQUIREMENT_ERROR,
    ];
  }
  if ($phase == 'runtime') {
    $module_handler = \Drupal::service('module_handler');
    if (!$module_handler
      ->moduleExists('token')) {
      $requirements['amp_token'] = [
        'title' => t('Token module required for AMP'),
        'value' => t('Not installed'),
        'description' => t('The AMP module requires the <a href="@module">Token</a> module as a dependency. Please download and install Token to prevent errors with AMP.', [
          '@module' => 'https://www.drupal.org/project/token',
        ]),
        'severity' => REQUIREMENT_ERROR,
      ];
    }
    $theme_handler = \Drupal::service('theme_handler');
    if (!$theme_handler
      ->themeExists('amptheme')) {
      $requirements['amptheme'] = [
        'title' => t('AMP Base Theme'),
        'value' => t('Not installed'),
        'description' => t('The AMP module requires the <a href="@theme">AMP Base Theme</a> to be installed.', [
          '@theme' => 'https://www.drupal.org/project/amptheme',
        ]),
        'severity' => REQUIREMENT_ERROR,
      ];
    }
  }
  return $requirements;
}

/**
 * Implementation of hook_update_last_removed().
 */
function amp_update_last_removed() {
  return 8002;
}

/**
 * Remove node_types from amp.settings.
 */
function amp_update_8001(&$sandbox) {
  $config = \Drupal::service('config.factory')
    ->getEditable('amp.settings');
  $config
    ->clear('node_types')
    ->save();
}

/**
 * REMOVED.
 * @see https://www.drupal.org/project/amp/issues/2867636
 */
function amp_update_8002() {
}

/**
 * Fix Amp's image style dependencies.
 */
function amp_update_8003() {
  $config_factory = \Drupal::configFactory();
  $styles = [
    'amp_metadata_content_image_min_696px_wide',
    'amp_metadata_logo_600x60',
  ];
  foreach ($styles as $style) {
    $image_style = \Drupal::entityTypeManager()
      ->getStorage('image_style')
      ->load($style);
    if ($image_style) {
      $config = $config_factory
        ->getEditable('image.style.' . $style);
      $config
        ->set('dependencies.enforced.module', [
        'amp',
      ]);
      $config
        ->save();
    }
  }
}

Functions

Name	Description
amp_requirements	Implements hook_requirements().
amp_update_8001	Remove node_types from amp.settings.
amp_update_8002	REMOVED.
amp_update_8003	Fix Amp's image style dependencies.
amp_update_last_removed	Implementation of hook_update_last_removed().