page_2elements_2title_8php_source.html

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

 $tag = (string) elgg_extract('tag', $vars, 'h1', false);

 echo elgg_format_element($tag, ['class' => elgg_extract_class($vars)], elgg_get_excerpt($title, 250));
$title
$title
Output annotation title.
Definition: title.php:9

elgg_get_excerpt
elgg_get_excerpt(string $text, int $num_chars=250)
Returns an excerpt.
Definition: output.php:83

$tag
if(!is_string($title)||$title=== '') $tag
Definition: title.php:15

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

$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

elgg_extract_class
elgg_extract_class(array $array, array|string $existing=[], string $extract_key= 'class')
Extract class names from an array, optionally merging into a preexisting set.
Definition: elgglib.php:279