/**
* get popular term of each post
*
* @since 1.1
*
*/
function stt2extat_popular_each_post_id($args = array())
{
$data_query = stt2extat_data_query($args);
$list = array_column($data_query, 'post_id');
$list = array_values(array_unique($list));
$data = array();
$count = count($list);
for ($i = 0; $i < $count; $i++) {
$post_meta = stt2extat_get_post_terms($list[$i]);
$maxvalue = 0;
while (list($key, $value) = each($post_meta)) {
if ($value[1] > $maxvalue) {
$maxvalue = $value[1];
$maxindex = $key;
}
}
$data[$maxvalue] = $data_query[$maxindex];
}
krsort($data);
return $data;
}
/**
* fire to delete unused terms
* argument was set on plugin panel
*
* @since 1.1
*
*/
public function delete_unused_terms()
{
global $stt2extat_settings;
$set = $stt2extat_settings;
$args = array('date_query' => array('before' => intval(-$set['schedule']['post_modified']) . ' day'), 'schedule' => array('count' => absint($set['schedule']['count'])));
$data = stt2extat_data_query($args);
if (0 == count($data)) {
exit;
}
$list = array_column($data, 'post_id');
$list = array_unique($list);
$func = function ($terms, $list, $meta_key) {
$update = array();
foreach ($list as $k) {
$prev_value = stt2extat_get_post_terms($k);
if (empty($prev_value)) {
delete_post_meta($k, $meta_key);
continue;
}
$meta_value = array();
foreach ($prev_value as $key => $val) {
if (isset($terms[$key])) {
continue;
}
$meta_value[$key] = $val;
}
if (array_filter($meta_value)) {
$update['update'][] = update_post_meta($k, $meta_key, $meta_value);
} else {
$update['delete'][] = delete_post_meta($k, $meta_key);
}
}
return $update;
};
$success = call_user_func_array($func, array($data, $list, '_stt2extat'));
if (isset($success['update'])) {
echo 'Update ' . count($success['update']) . ' postmeta.<br />';
}
if (isset($success['delete'])) {
echo 'Delete ' . count($success['delete']) . ' postmeta.';
}
exit;
}
/**
* process term list by argument
*
* @since 1.1
*
*/
function stt2extat_terms_list($args = array(), $widget = false)
{
global $stt2extat_settings;
$default = array('text_header', 'html_heading', 'number', 'display', 'count', 'convert');
$set = wp_array_slice_assoc($args, $default);
if (is_object($widget) && wp_validate_boolean($widget->is_widget)) {
if (isset($args['tax_query']) || isset($args['p'])) {
$query = new STT2EXTAT_Query($args);
$data = $query->terms;
} else {
$data = stt2extat_data_query($args);
}
} else {
$set = wp_parse_args($set, $stt2extat_settings);
if (!array_filter($set)) {
return;
}
$post_id = isset($_POST['post_ID']) && defined('DOING_AJAX') && DOING_AJAX ? absint($_POST['post_ID']) : get_the_ID();
$data = stt2extat_get_terms(array('post_id' => $post_id));
uasort($data, '_usort_terms_by_count');
$data = array_reverse($data, true);
}
if (array_filter($data)) {
$result = stt2extat_data_format($data, $set, $widget);
return $result;
}
}