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<?php
/**
* List a section of search results corresponding in a particular type/subtype
* or search type (comments for example)
*
* @uses $vars['results'] Array of data related to search results including:
* - 'entities' Array of entities to be displayed
* - 'count' Total number of results
* @uses $vars['params'] Array of parameters including:
* - 'type' Entity type
* - 'subtype' Entity subtype
* - 'search_type' Type of search: 'entities', 'comments', 'tags'
* - 'offset' Offset in search results
* - 'limit' Number of results per page
* - 'pagination' Display pagination?
*/
$entities = $vars['results']['entities'];
$count = $vars['results']['count'] - count($entities);
if (!is_array($entities) || !count($entities)) {
return FALSE;
}
$query = http_build_query(
array(
'q' => $vars['params']['query'],
'entity_type' => $vars['params']['type'],
'entity_subtype' => $vars['params']['subtype'],
'limit' => $vars['params']['limit'],
'offset' => $vars['params']['offset'],
'search_type' => $vars['params']['search_type'],
//@todo include vars for sorting, order, and friend-only.
)
);
$url = elgg_get_site_url() . "search?$query";
// get pagination
if (array_key_exists('pagination', $vars['params']) && $vars['params']['pagination']) {
$nav = elgg_view('navigation/pagination',array(
'base_url' => $url,
'offset' => $vars['params']['offset'],
'count' => $vars['results']['count'],
'limit' => $vars['params']['limit'],
));
} else {
$nav = '';
}
// figure out what we're dealing with.
$type_str = NULL;
if (array_key_exists('type', $vars['params']) && array_key_exists('subtype', $vars['params'])) {
$type_str_tmp = "item:{$vars['params']['type']}:{$vars['params']['subtype']}";
$type_str_echoed = elgg_echo($type_str_tmp);
if ($type_str_echoed != $type_str_tmp) {
$type_str = $type_str_echoed;
}
}
if (!$type_str && array_key_exists('type', $vars['params'])) {
$type_str = elgg_echo("item:{$vars['params']['type']}");
}
if (!$type_str) {
$type_str = elgg_echo('search:unknown_entity');
}
// allow overrides for titles
$search_type_str = elgg_echo("search_types:{$vars['params']['search_type']}");
if (array_key_exists('search_type', $vars['params'])
&& $search_type_str != "search_types:{$vars['params']['search_type']}") {
$type_str = $search_type_str;
}
// get any more links.
$more_check = $vars['results']['count'] - ($vars['params']['offset'] + $vars['params']['limit']);
$more = ($more_check > 0) ? $more_check : 0;
if ($more) {
$title_key = ($more == 1) ? 'comment' : 'comments';
$more_str = elgg_echo('search:more', array($count, $type_str));
$more_url = elgg_http_remove_url_query_element($url, 'limit');
$more_link = "<li class='elgg-item'><a href=\"$more_url\">$more_str</a></li>";
} else {
$more_link = '';
}
// @todo once elgg_view_title() supports passing a $vars array use it
$body = elgg_view('page/elements/title', array(
'title' => $type_str,
'class' => 'search-heading-category',
));
$view = search_get_search_view($vars['params'], 'entity');
if ($view) {
$body .= '<ul class="elgg-list search-list">';
foreach ($entities as $entity) {
$id = "elgg-{$entity->getType()}-{$entity->getGUID()}";
$body .= "<li id=\"$id\" class=\"elgg-item\">";
$body .= elgg_view($view, array(
'entity' => $entity,
'params' => $vars['params'],
'results' => $vars['results']
));
$body .= '</li>';
}
$body .= $more_link;
$body .= '</ul>';
}
echo $body;
echo $nav;
|
