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@@ -52,25 +52,25 @@ class PrevNext extends BlockBase {
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}
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}
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- }
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- $return = [
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- '#cache' => [
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- 'max-age' => 0,
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- ]
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- ];
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-
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- if ($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[] = $prev_link_object->toRenderable();
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- }
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-
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- if ($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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+ $return = [
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+ '#cache' => [
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+ 'max-age' => 0,
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+ ]
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+ ];
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+
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+ if (isset($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[] = $prev_link_object->toRenderable();
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+ }
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+
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+ if (isset($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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