/**
* Replace default annotation view with a starrating annotation view for registered rating annotation names
*
* @param string $hook Equals 'view'
* @param string $type Equals 'annotation/default'
* @param string $return Current view
* @param array $params Additional params
* @return string
*/
function elgg_stars_annotation_view_replacement($hook, $type, $return, $params)
{
$vars = elgg_extract('vars', $params);
$annotation = elgg_extract('annotation', $vars);
if (!$annotation instanceof ElggAnnotation) {
return $return;
}
if (elgg_stars_is_valid_rating_annotation_name($annotation->name)) {
return elgg_view('annotation/starrating', $vars);
}
return $return;
}
* Entity rating form
*/
$entity = elgg_extract('entity', $vars, false);
$annotation_names = elgg_extract('annotation_names', $vars);
if (!elgg_instanceof($entity)) {
return;
}
if (!$annotation_names) {
$annotation_names = elgg_stars_get_rating_annotation_names($entity);
} else {
if (!is_array($annotation_names)) {
$annotation_names = (array) $annotation_names;
}
}
foreach ($annotation_names as $annotation_name) {
if (!elgg_stars_is_valid_rating_annotation_name($annotation_name)) {
elgg_log('To use custom annotation names, please use elgg_stars_register_rating_annotation_name() to register them first', 'WARNING');
return;
}
$entity_ratings = elgg_stars_get_entity_rating_values($entity, $annotation_name);
$defaults = array('name' => $annotation_name, 'disabled' => !$entity->canAnnotate(0, $annotation_name), 'class' => 'elgg-stars-rating-input', 'data-guid' => $entity->guid);
$options = array_merge($defaults, $entity_ratings);
if (sizeof($annotation_names) > 1) {
$body .= '<label>' . elgg_echo("rating_name:{$annotation_name}") . '</label>';
}
$body .= elgg_view('input/stars', $options);
$caption_attrs = array('class' => 'elgg-stars-rating-caption', 'data-guid' => $entity->guid, 'data-annotation-name' => $annotation_name);
$caption_attrs_str = elgg_format_attributes($caption_attrs);
$body .= "<div {$caption_attrs_str}>" . elgg_echo('stars:stats', array($options['value'], $options['max'], $options['count'])) . '</div>';
$body .= elgg_view('input/hidden', array('name' => 'annotation_names[]', 'value' => $annotation_name));
}
