function widget($args, $instance)
{
global $wp_query;
$facets = elasticsearch\Faceting::all();
$url = null;
if (is_category() || is_tax()) {
$url = get_term_link($wp_query->queried_object);
} elseif (is_tag()) {
$url = get_tag_link($wp_query->queried_object->term_id);
} elseif (is_archive()) {
$url = get_post_type_archive_link($wp_query->queried_object->query_var);
} elseif (is_search()) {
$url = home_url('/');
}
foreach ($facets as $type => $facet) {
if (count($facet['selected']) > 0) {
$name = $type;
if (taxonomy_exists($type)) {
$name = get_taxonomy($type)->label;
}
echo '<aside id="facet-' . $type . '-selected" class="widget facets facets-selected">';
echo '<h3 class="widget-title">' . $name . '</h3>';
echo '<ul>';
foreach ($facet['selected'] as $option) {
$url = elasticsearch\Faceting::urlRemove($url, $type, $option['slug']);
echo '<li id="facet-' . $type . '-' . $option['slug'] . '" class="facet-item">';
echo '<a href="' . $url . '">' . $option['name'] . '</a>';
echo '</li>';
}
echo '</ul>';
echo '</aside>';
}
}
}
function widget($args, $instance)
{
global $wp_query;
$facets = elasticsearch\Faceting::all();
$async = isset($instance['async']) && $instance['async'];
$split = isset($instance['splitSpaces']) && $instance['splitSpaces'];
if ($async) {
wp_enqueue_script("jquery");
wp_enqueue_script('elasticsearch', plugins_url('/js/ajax.js', __FILE__), array('jquery'));
wp_localize_script('elasticsearch', 'esselected', array('showEmpty' => isset($instance['showEmpty']) ? 1 : 0));
}
$url = null;
if (is_category() || is_tax()) {
$url = get_term_link($wp_query->queried_object);
} elseif (is_tag()) {
$url = get_tag_link($wp_query->queried_object->term_id);
} elseif (is_archive()) {
$url = get_post_type_archive_link($wp_query->queried_object->query_var);
} elseif (is_search()) {
$url = home_url('/');
}
if ($url == null) {
return null;
}
if ($async) {
echo '<aside id="facet-selected" class="widget facets facets-selected">';
echo '<h3 class="widget-title"><span class="widget-title-inner">Your Selections</span></h3>';
if ($async) {
echo '<span class="clear"><a href="#" class="clear-inner esclear">Clear All</a></span>';
}
echo '<ul>';
if (is_search()) {
if ($split && strpos($wp_query->query_vars['s'], ' ') !== false) {
$split = explode(' ', trim($wp_query->query_vars['s']));
foreach ($split as $term) {
$term = trim($term);
if ($term) {
echo '<li class="term removable" data-term="' . $term . '"><a href="#search-term-' . $term . '">Search: ' . $term . '</a></li>';
}
}
} else {
echo '<li data-term="' . $term . '">Search: ' . $wp_query->query_vars['s'] . '</li>';
}
}
foreach ($facets as $type => $facet) {
$name = $type;
if (taxonomy_exists($type)) {
$name = get_taxonomy($type)->labels->singular_name;
}
if (isset($facet['available'])) {
foreach ($facet['available'] as $option) {
$isremovable = $this->isremoveable($option['slug']);
echo '<li id="facet-' . $type . '-' . $option['slug'] . '-selected"';
if ($isremovable) {
echo ' style="display:none" class="facet-item removable">';
echo '<a href="#facet-' . $type . '-' . $option['slug'] . '">' . ($name == 'post_type' ? 'Content Type' : $name) . ': ' . $option['name'] . '</a>';
} else {
echo 'class="facet-item">' . ($name == 'post_type' ? 'Content Type' : $name) . ': ' . $option['name'];
}
echo '</li>';
}
}
}
echo '</ul>';
echo '</aside>';
} else {
foreach ($facets as $type => $facet) {
if (count($facet['selected']) > 0) {
$name = $type;
if (taxonomy_exists($type)) {
$name = get_taxonomy($type)->label;
}
echo '<aside id="facet-' . $type . '-selected" class="widget facets facets-selected">';
echo '<h3 class="widget-title"><span class="widget-title-inner">' . $name . '</span></h3>';
echo '<ul>';
foreach ($facet['selected'] as $option) {
$url = elasticsearch\Faceting::urlRemove($url, $type, $option['slug']);
$isremovable = $this->isremoveable($option['slug']);
echo '<li id="facet-' . $type . '-' . $option['slug'] . '" class="facet-item">';
if ($isremovable) {
echo '<a href="' . $url . '">' . $option['name'] . '</a>';
} else {
echo $name . ':' . $option['name'];
}
echo '</li>';
}
echo '</ul>';
echo '</aside>';
}
}
}
}
