context-8.x-4.x-dev/context.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the context module.
 */

use Drupal\block\Entity\Block;
use Drupal\context\Plugin\ContextReaction\Blocks;

/**
 * Update all blocks reactions.
 *
 * Add in the reaction configuration an additional "context_id" property.
 */
function context_update_8001() {
  foreach (Drupal::service('context.manager')->getContexts() as $context) {
    foreach ($context->getReactions() as $reaction) {
      if ($reaction instanceof Blocks) {
        foreach ($reaction->getBlocks() as $block) {
          $config = $block->getConfiguration();
          if (!isset($config['context_id'])) {
            $config['context_id'] = $context->id();
            $block->setConfiguration($config);
            $context->save();
          }
        }
      }
    }
  }
}

/**
 * Update all blocks reactions.
 *
 * Add in the reaction configuration an additional "css_class" property.
 */
function context_update_8002() {
  $context_manager = \Drupal::service('context.manager');
  foreach ($context_manager->getContexts() as $context) {
    foreach ($context->getReactions() as $reaction) {
      if ($reaction instanceof Blocks) {
        foreach ($reaction->getBlocks() as $block) {
          $configuration = $block->getConfiguration();
          if (!isset($configuration['css_class'])) {
            $configuration['css_class'] = '';
            // Update the block.
            $reaction->updateBlock($configuration['uuid'], $configuration);
            $context->save();
          }
        }
      }
    }
  }
}

/**
 * Add default "custom_id" property to all blocks reactions.
 */
function context_update_8003() {
  foreach (Drupal::service('context.manager')->getContexts() as $context) {
    foreach ($context->getReactions() as $reaction) {
      if ($reaction instanceof Blocks) {
        foreach ($reaction->getBlocks() as $block) {
          $config = $block->getConfiguration();
          if (!isset($config['custom_id'])) {
            $config['custom_id'] = preg_replace("/\W+/", "_", $config['id']);
            $block->setConfiguration($config);
            $context->save();
          }
        }
      }
    }
  }
  drupal_flush_all_caches();
}

/**
 * Remove unnecessary block dependencies.
 */
function context_update_8004() {
  $blocks = Block::loadMultiple();
  foreach ($blocks as $block) {
    $block_visiblity_settings = $block->getVisibility();

    if (empty($block_visiblity_settings)) {
      continue;
    }

    if (isset($block_visiblity_settings['context_all']) && empty($block_visiblity_settings['context_all']['values'])) {
      $block->setVisibilityConfig('context_all', []);
    }
    if (isset($block_visiblity_settings['context']) && empty($block_visiblity_settings['context']['values'])) {
      $block->setVisibilityConfig('context', []);
    }
    if (isset($block_visiblity_settings['view_inclusion']) && empty($block_visiblity_settings['view_inclusion']['view_inclusion'])) {
      $block->setVisibilityConfig('view_inclusion', []);
    }
    if (isset($block_visiblity_settings['request_path_exclusion']) && empty($block_visiblity_settings['request_path_exclusion']['pages'])) {
      $block->setVisibilityConfig('request_path_exclusion', []);
    }
    if (isset($block_visiblity_settings['user_status'])) {
      $user_status_config = $block_visiblity_settings['user_status'];
      $settings = array_filter($user_status_config['user_status']);
      if (empty($settings)) {
        $block->setVisibilityConfig('user_status', []);
      }
    }
    $block->save();
  }
}