annotation_2elements_2summary_2subtitle_8php_source.html

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

 if ($subtitle === '') {
     $subtitle = elgg_view('annotation/elements/imprint', $vars);
 }

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

 echo elgg_format_element('div', ['class' => [
     'elgg-listing-summary-subtitle',
     'elgg-subtext',
 ]], $subtitle);
$subtitle
$subtitle
Output annotation subtitle.
Definition: subtitle.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:256

elgg_view
elgg_view(string $view, array $vars=[], string $viewtype= '')
Return a parsed view.
Definition: views.php:156

$vars
$vars
Definition: theme.php:5

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