function widget($args, $instance)
{
global $wpdb, $bp;
if ($bp->gtm->slug == $bp->current_action) {
extract($args);
echo $before_widget;
echo $before_title . $widget_name . $after_title;
$data = $wpdb->get_results($wpdb->prepare("SELECT DISTINCT `term_id`, `taxon` FROM {$bp->gtm->table_taxon}\n WHERE `group_id` = %d", $bp->groups->current_group->id));
if ($instance['display_count'] == 1) {
$count = true;
} else {
$count = false;
}
// need to get all tags and cats separately
if (count($data) != '0') {
foreach ($data as $term) {
if ($term->taxon == 'tag') {
$tags[$term->term_id]->id = $term->term_id;
}
if ($term->taxon == 'cat') {
$cats[$term->term_id]->id = $term->term_id;
}
}
// lets work with tags
if ($instance['display_tags'] == '1') {
_e('<strong>Tags:</strong>', 'bp_gtm');
// display tags in a list
if ($instance['display_type_tags'] == 'list') {
echo '<ul id="disply-tags">';
if (count($tags) > 0) {
foreach ($tags as $tag) {
if ($instance['display_count'] == 1) {
$count_func = ' (' . bp_gtm_count_term_usage($tag->id, $bp->groups->current_group->id) . ')';
}
echo '<li>' . stripslashes(bp_gtm_get_term_name_by_id($tag->id, $link = true)) . $count_func . '</li>';
}
} else {
echo '<li>' . __('No tags to display', 'bp_gtm') . '</li>';
}
echo '</ul>';
} elseif ($instance['display_type_tags'] == 'cloud') {
// display tags in a cloud
echo '<p>';
if (count($tags) > 0) {
foreach ($tags as $tag) {
echo stripslashes(bp_gtm_get_term_name_by_id($tag->id, $link = true, $count)) . ' ';
}
} else {
echo '<li>' . __('No tags to display', 'bp_gtm') . '</li>';
}
echo '</p>';
}
}
// now lets work with categories
if ($instance['display_cats'] == '1') {
_e('<strong>Categories:</strong>', 'bp_gtm');
if ($instance['display_type_cats'] == 'list') {
echo '<ul id="disply-cats">';
if (count($cats) > 0) {
foreach ($cats as $cat) {
if ($instance['display_count'] == 1) {
$count_func = ' (' . bp_gtm_count_term_usage($cat->id, $bp->groups->current_group->id) . ')';
}
echo '<li>' . stripslashes(bp_gtm_get_term_name_by_id($cat->id, true)) . $count_func . '</li>';
}
} else {
echo '<li>' . __('No categories to display', 'bp_gtm') . '</li>';
}
echo '</ul>';
} elseif ($instance['display_type_cats'] == 'cloud') {
// display categories in a cloud
echo '<p>';
if (count($cats) > 0) {
foreach ($cats as $cat) {
echo stripslashes(bp_gtm_get_term_name_by_id($cat->id, true, $count)) . ' ';
}
} else {
echo '<li>' . __('No categories to display', 'bp_gtm') . '</li>';
}
echo '</p>';
}
}
} else {
echo '<div class="widget-error">' . __('There is nothing to display yet.', 'bp_gtm') . '</div>';
}
echo $after_widget;
}
}
function bp_gtm_term_name_by_id($term_id, $link = false)
{
echo bp_gtm_get_term_name_by_id($term_id, $link);
}
