85 lines
2.6 KiB
PHP
85 lines
2.6 KiB
PHP
<?php
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namespace Drupal\reha_mod\Plugin\Block;
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use Drupal\Core\Block\BlockBase;
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use Drupal\Core\Block\Attribute\Block;
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// use Drupal\Core\StringTranslation\TranslatableMarkup;
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use Drupal\Core\Link;
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use Drupal\Core\Render\Markup;
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/**
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* Provides a 'Prevnext' Block.
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* @Block(
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* id = "prevnext_block",
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* admin_label = @Translation("PrevNext Block"),
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* )
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*/
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class PrevNext extends BlockBase {
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/**
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* {@inheritdoc}
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*/
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public function build() {
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$return = null;
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/** @var Drupal\node\Entity\Node */
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$node = \Drupal::routeMatch()->getParameter('node');
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if ($node) {
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$nodetype = $node->getType();
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if($nodetype === "site"){
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$numerodesite = $node->get('field_numero_site')->getString();
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$allSites = \Drupal::entityTypeManager()->getStorage('node')
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->loadByProperties(['type' => 'site', 'status' => 1, 'field_type_de_site' => 1]);
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usort($allSites, function($a, $b){
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$numA = $a->get('field_numero_site')->getString();
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$numB = $b->get('field_numero_site')->getString();
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if ($numA == $numB) {
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return 0;
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}
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return ($numA < $numB) ? -1 : 1;
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});
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$prevnode = null;
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$nextnode = null;
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foreach($allSites as $index => $site){
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$n = $site->get('field_numero_site')->getString();
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if($n === $numerodesite){
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$prevnode = $index - 1 >= 0 ? $allSites[$index - 1] : null;
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$nextnode = $index + 1 < count($allSites) ? $allSites[$index + 1] : null;
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break;
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}
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}
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$return = [
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'#cache' => [
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'max-age' => 0,
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]
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];
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if (isset($prevnode)) {
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$prev_link_title = Markup::create('<span>Site pilote précédent</span>');
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$prev_options = ['absolute' => FALSE, 'attributes' => ['class' => 'prev-site']];
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$prev_link_object = Link::createFromRoute($prev_link_title, 'entity.node.canonical', ['node' => $prevnode->id()], $prev_options);
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$return[] = $prev_link_object->toRenderable();
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}
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if (isset($nextnode)) {
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$next_link_title = Markup::create('<span>Site pilote suivant</span>');
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$next_options = ['absolute' => FALSE, 'attributes' => ['class' => 'next-site']];
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$next_link_object = Link::createFromRoute($next_link_title, 'entity.node.canonical', ['node' => $nextnode->id()], $next_options);
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$return[] = $next_link_object->toRenderable();
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}
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}
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}
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return $return;
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// return [
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// '#markup' => $this->t('Hello, World!'),
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// ];
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}
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public function getCacheMaxAge() {
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return 0;
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}
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} |