views_2default_2relationship_2elements_2summary_2metadata_8php_source.html

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

 $relationship = elgg_extract('relationship', $vars);
 if ($metadata === '' && $relationship instanceof ElggRelationship) {
     $metadata = elgg_view_menu('relationship', [
         'relationship' => $relationship,
         'class' => 'elgg-menu-hz',
         'prepare_dropdown' => true,
     ]);
 }

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

 echo elgg_format_element('div', ['class' => [
     'elgg-listing-summary-metadata',
 ]], $metadata);
ElggRelationship
Definition: ElggRelationship.php:12

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:256

$relationship
if($metadata===false) $relationship
Definition: metadata.php:14

elgg_view_menu
elgg_view_menu($menu, array $vars=[])
Render a menu.
Definition: views.php:441

$vars
$vars
Definition: theme.php:5

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

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