16 unset(
$vars[
'value']);
$vars['class']
Elgg long text input Displays a long text input field that can use WYSIWYG editor.
elgg_extract($key, $array, $default=null, bool $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
elgg_format_html(string $html, array $options=[])
Output functions Processing text for output such as pulling out URLs and extracting excerpts...
elgg_format_element(string $tag_name, array $attributes=[], string $text= '', array $options=[])
Format an HTML element.
elgg_extract_class(array $array, array|string $existing=[], string $extract_key= 'class')
Extract class names from an array, optionally merging into a preexisting set.