1.12/title_8php_source.html

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

 $attributes = [];
 $class = elgg_extract('class', $vars);
 if (!empty($class)) {
     $attributes['class'] = $class;
 }

 echo elgg_format_element('h2', $attributes, $title);
$class
$class
Definition: title.php:15

elgg_format_element
elgg_format_element($tag_name, array $attributes=array(), $text= '', array $options=array())
Format an HTML element.
Definition: output.php:215

echo
elgg echo
Translates a string.
Definition: languages.js:48

$title
$title
Elgg title element.
Definition: title.php:9

elgg_extract
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:1271

$attributes
if(!is_string($title)||$title=== '') $attributes
Definition: title.php:14

$vars
if(file_exists($welcome)) $vars
Definition: upgrade.php:93