page_2elements_2title_8php_source.html

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

 $title = elgg_get_excerpt($title, 250);

 $attributes = [
     'class' => elgg_extract_class($vars),
 ];

 $tag = elgg_extract('tag', $vars, 'h2', false);

 echo elgg_format_element($tag, $attributes, $title);
$title
$title
Output annotation title.
Definition: title.php:9

elgg_extract_class
elgg_extract_class(array $array, $existing=[], $extract_key= 'class')
Extract class names from an array, optionally merging into a preexisting set.
Definition: elgglib.php:569

elgg_format_element
elgg_format_element($tag_name, array $attributes=[], $text= '', array $options=[])
Format an HTML element.
Definition: output.php:135

$tag
$tag
Definition: title.php:21

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:547

elgg_get_excerpt
elgg_get_excerpt($text, $num_chars=250)
Returns an excerpt.
Definition: output.php:72

echo
elgg echo
Translates a string.
Definition: deprecated.js:530

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

$attributes
$attributes
Definition: title.php:17