v1/web/modules/contrib/block_visibility_groups/block_visibility_groups.tok...

45 lines
1.6 KiB
PHP

<?php
use Drupal\block_visibility_groups\Entity\BlockVisibilityGroup;
use Drupal\Core\Render\BubbleableMetadata;
/**
* Implements hook_token_info().
*/
function block_visibility_groups_token_info() {
$info = [];
$info['tokens']['current-page']['block-visibility-groups-list'] = [
'name' => t("Block visibility groups"),
'description' => t("Lists the visibility groups that evaluate to true on the current page."),
];
return $info;
}
/**
* Implements hook_tokens().
*/
function block_visibility_groups_tokens($type, $tokens, array $data, array $options, BubbleableMetadata $bubbleable_metadata) {
if ($type !== 'current-page') {
return;
}
$replacements = [];
foreach ($tokens as $name => $original) {
switch ($name) {
case 'block-visibility-groups-list':
$groups_config = \Drupal::service('config.storage')->listAll('block_visibility_groups.block_visibility_group.');
$groups = array_map(function($group) { return substr($group, 47); }, $groups_config);
$evaluator = \Drupal::service('block_visibility_groups.group_evaluator');
$active_groups = array_filter($groups, function($group_name) use ($evaluator) {
$group = BlockVisibilityGroup::load($group_name);
return $evaluator->evaluateGroup($group);
});
// TODO look into using token_render_array or flagging that it should
// work with this when it lands (but do not token module a dependency):
// https://www.drupal.org/project/token/issues/3115486
$replacements[$original] = implode(',', $active_groups);
break;
}
}
return $replacements;
}