elgg_extract_class(array $array, $existing=[], $extract_key= 'class')
Extract class names from an array, optionally merging into a preexisting set.
elgg_format_element($tag_name, array $attributes=[], $text= '', array $options=[])
Format an HTML element.
elgg_load_external_file(string $type, string $name)
Load an external resource for use on this page.
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
elgg echo
Translates a string.
elgg_view($view, $vars=[], $viewtype= '')
Return a parsed view.