master/annotation_2elements_2summary_2title_8php_source.html

 <?php
 $title = elgg_extract('title', $vars, '');
 if ($title === false) {
     return;
 }

 $annotation = elgg_extract('annotation', $vars);
 if ($title === '' && $annotation instanceof \ElggAnnotation) {
     $owner = $annotation->getOwnerEntity();
     if (!$owner instanceof \ElggEntity) {
         return;
     }

     $title = elgg_view_entity_url($owner);
 }

 if (elgg_is_empty($title)) {
     return;
 }

 echo elgg_format_element('div', ['class' => 'elgg-listing-summary-title'], $title);
$owner
$owner
Definition: upload.php:7

$title
$title
Output annotation title.
Definition: title.php:9

ElggAnnotation
Entity Annotation.
Definition: ElggAnnotation.php:9

elgg_is_empty
elgg_is_empty($value)
Check if a value isn&#39;t empty, but allow 0 and &#39;0&#39;.
Definition: input.php:176

elgg_extract
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:254

$vars
$vars
Definition: theme.php:5

ElggEntity
Definition: ElggEntity.php:52

elgg_format_element
elgg_format_element(string $tag_name, array $attributes=[], string $text= '', array $options=[])
Format an HTML element.
Definition: output.php:145

$annotation
if($title===false) $annotation
Definition: title.php:14

elgg_view_entity_url
elgg_view_entity_url(\ElggEntity $entity, array $options=[])
Helper function for outputting a link to an entity.
Definition: views.php:1444