views_2default_2annotation_2elements_2summary_2metadata_8php_source.html

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

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

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

 echo elgg_format_element('div', ['class' => [
     'elgg-listing-summary-metadata',
 ]], $metadata);
elgg_is_empty
elgg_is_empty($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

elgg_view_menu
elgg_view_menu($menu, array $vars=[])
Render a menu.
Definition: views.php:462

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

$vars
$vars['head']
Definition: html.php:24

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

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

ElggAnnotation