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Prevent errors trying to get values where are none

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Notice: Trying to get property 'title' (and then 'value') of non-object

Ref #108
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benjamin melançon 2021-08-18 21:52:24 -04:00
parent 81af737226
commit 1ab0ad4b3e
1 changed files with 1 additions and 1 deletions
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web/modules/custom/geo_citation/geo_citation.module
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@ -75,7 +75,7 @@ function geo_citation_pseudo_field($entity) {
return $markup; return $markup;
} }
$authors = $entity->field_authors->entity->title->value; $authors = isset($entity->field_authors->entity) ? $entity->field_authors->entity->title->value : '';
$date = $entity->field_publication_date->value; $date = $entity->field_publication_date->value;
$year = substr($date, 0, 4); $year = substr($date, 0, 4);
$title = $entity->title->value; $title = $entity->title->value;