2.3/field_8php_source.html

 <?php


 $input = elgg_extract('input', $vars);

 if (!$input) {

     return;

 }


 $label = elgg_extract('label', $vars, '');

 $help = elgg_extract('help', $vars, '');


 $class = elgg_extract_class($vars, 'elgg-field');

 if (elgg_extract('required', $vars)) {

     $class[] = "elgg-field-required";

 }


 $field = $label . $input . $help;


 echo elgg_format_element('div', [

     'class' => $class,

         ], $field);


elgg_extract
elgg_extract($key, $array, $default=null, $strict=true)
Checks for $array[$key] and returns its value if it exists, else returns $default.
Definition: elgglib.php:1375

elgg_extract_class
elgg_extract_class(array $array, $existing=[])
Extract class names from an array with key "class", optionally merging into a preexisting set.
Definition: elgglib.php:1396

$label
if(! $input) $label
Definition: field.php:17

$field
if(elgg_extract('required', $vars)) $field
Definition: field.php:25

$class
$class
Definition: field.php:20

$input
$input
Form field view.
Definition: field.php:12

$help
$help
Definition: field.php:18

elgg_format_element
elgg_format_element($tag_name, array $attributes=array(), $text='', array $options=array())
Format an HTML element.
Definition: output.php:208

$vars
$vars['entity']
Definition: plugin_settings.php:15