master/trash_2elements_2imprint_2element_8php_source.html

 <?php
 $icon_name = elgg_extract('icon_name', $vars, false);

 $icon = '';
 if ($icon_name !== false) {
     $icon = elgg_view_icon($icon_name);
 }

 $content = (string) elgg_extract('content', $vars, '');

 $result = $icon . $content;
 if (elgg_is_empty($result)) {
     return;
 }

 echo elgg_format_element('span', [
     'class' => elgg_extract_class($vars),
     'title' => elgg_extract('title', $vars),
 ], $result);
elgg_is_empty
elgg_is_empty($value)
Check if a value isn&#39;t empty, but allow 0 and &#39;0&#39;.
Definition: input.php:176

$icon_name
$icon_name
Definition: element.php:3

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

$icon
$icon
Definition: element.php:5

$content
if($icon_name!==false) $content
Definition: element.php:10

elgg_view_icon
elgg_view_icon(string $name, array $vars=[])
View an icon glyph.
Definition: views.php:1261

$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:277

$result
$result
Definition: element.php:12