master/output_2email_8php_source.html

 <?php
 $value = elgg_extract('value', $vars);
 unset($vars['value']);

 if (empty($value)) {
     return;
 }

 $vars['href'] = "mailto:{$value}";
 $vars['encode_text'] = true;
 $vars['text'] = elgg_extract('text', $vars, $value);
 $vars['allowed_schemes'] = ['mailto'];

 echo elgg_view('output/url', $vars);
$vars
$vars['class']
Elgg email input Displays an email input field.
Definition: email.php:9

$value
$value
Elgg email output Displays an email address that was entered using an email input field...
Definition: email.php:9

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