function &rs_get_term_descendants($requested_parent_id, $qualified_terms, $taxonomy)
{
$empty_array = array();
if (empty($qualified_terms)) {
return $empty_array;
}
$term_list = array();
$has_children = ScoperAncestry::get_terms_children($taxonomy);
if ($requested_parent_id && !isset($has_children[$requested_parent_id])) {
return $empty_array;
}
foreach ($qualified_terms as $term) {
$use_id = false;
if (!is_object($term)) {
$term = get_term_by('id', $term, $taxonomy);
if (is_wp_error($term)) {
return $term;
}
$use_id = true;
}
if ($term->term_id == $requested_parent_id) {
continue;
}
// if this qualified term has the requested parent, log it and all its descendants
if ($term->parent == $requested_parent_id) {
if ($use_id) {
$descendant_list[] = $term->term_id;
} else {
$descendant_list[] = $term;
}
if (!isset($has_children[$term->term_id])) {
continue;
}
if ($descendants = rs_get_term_descendants($term->term_id, $qualified_terms, $taxonomy)) {
$descendant_list = array_merge($descendant_list, $descendants);
}
}
}
return $descendant_list;
}
function flt_get_terms($results, $taxonomies, $args)
{
global $wpdb;
$empty_array = array();
//d_echo( 'flt_get_terms input:' );
$single_taxonomy = false;
if (!is_array($taxonomies)) {
$single_taxonomy = true;
$taxonomies = array($taxonomies);
} elseif (count($taxonomies) < 2) {
$single_taxonomy = true;
}
// === END Role Scoper MODIFICATION ===
foreach ((array) $taxonomies as $taxonomy) {
if (!taxonomy_exists($taxonomy)) {
// === BEGIN Role Scoper MODIFICATION: this caused plugin activation error in some situations (though at that time, the error object was created and return on a single line, not byRef as now) ===
//
//$error = & new WP_Error('invalid_taxonomy', __awp('Invalid Taxonomy'));
//return $error;
return array();
//
// === END Role Scoper MODIFICATION ===
}
}
// === BEGIN Role Scoper ADDITION: global var; various special case exemption checks ===
//
global $scoper;
if ($tx_obj = get_taxonomy($taxonomies[0])) {
// don't require use_taxonomies setting for link_categories or other non-post taxonomies
if (array_intersect($tx_obj->object_type, get_post_types(array('public' => true)))) {
$use_taxonomies = scoper_get_option('use_taxonomies');
if (empty($use_taxonomies[$taxonomy])) {
return $results;
}
}
}
// no backend filter for administrators
$parent_or = '';
if (is_admin() || defined('XMLRPC_REQUEST')) {
if (is_content_administrator_rs()) {
return $results;
} else {
if ($tx = $scoper->taxonomies->get($taxonomies[0])) {
// is a Category Edit form being displayed?
if (!empty($tx->uri_vars)) {
$term_id = $scoper->data_sources->detect('id', $tx);
} else {
$term_id = $scoper->data_sources->detect('id', $tx->source);
}
if ($term_id) {
// don't filter current parent category out of selection UI even if current user can't manage it
$parent_or = " OR t.term_id = (SELECT parent FROM {$wpdb->term_taxonomy} WHERE term_id = '{$term_id}') ";
}
}
}
}
// need to skip cache retrieval if QTranslate is filtering get_terms with a priority of 1 or less
static $no_cache;
if (!isset($no_cache)) {
$no_cache = defined('SCOPER_NO_TERMS_CACHE') || !defined('SCOPER_QTRANSLATE_COMPAT') && awp_is_plugin_active('qtranslate');
}
// this filter currently only supports a single taxonomy for each get_terms call
// (although the terms_where filter does support multiple taxonomies and this function could be made to do so)
if (!$single_taxonomy) {
return $results;
}
// link category roles / restrictions are only scoped for management (TODO: abstract this)
if ($single_taxonomy && 'link_category' == $taxonomies[0] && $scoper->is_front()) {
return $results;
}
// depth is not really a get_terms arg, but remap exclude arg to exclude_tree if wp_list_terms called with depth=1
if (!empty($args['exclude']) && empty($args['exclude_tree']) && !empty($args['depth']) && 1 == $args['depth']) {
$args['exclude_tree'] = $args['exclude'];
}
// don't offer to set a category as its own parent
if ('edit-tags.php' == $GLOBALS['pagenow']) {
if ($tx_obj->hierarchical) {
if ($editing_cat_id = $scoper->data_sources->get_from_uri('id', 'term')) {
if (!empty($args['exclude'])) {
$args['exclude'] .= ',';
}
$args['exclude'] .= $editing_cat_id;
}
}
}
// we'll need this array in most cases, to support a disjointed tree with some parents missing (note alternate function call - was _get_term_hierarchy)
$children = ScoperAncestry::get_terms_children($taxonomies[0]);
//
// === END Role Scoper ADDITION ===
// =================================
$in_taxonomies = "'" . implode("', '", $taxonomies) . "'";
$defaults = array('orderby' => 'name', 'order' => 'ASC', 'hide_empty' => true, 'exclude' => '', 'exclude_tree' => '', 'include' => '', 'number' => '', 'fields' => 'all', 'slug' => '', 'parent' => '', 'hierarchical' => true, 'child_of' => 0, 'get' => '', 'name__like' => '', 'pad_counts' => false, 'offset' => '', 'search' => '', 'skip_teaser' => false, 'depth' => 0, 'remap_parents' => -1, 'enforce_actual_depth' => -1, 'remap_thru_excluded_parent' => -1, 'post_type' => '');
// Role Scoper arguments added above
$args = wp_parse_args($args, $defaults);
$args['number'] = (int) $args['number'];
$args['offset'] = absint($args['offset']);
$args['child_of'] = (int) $args['child_of'];
// Role Scoper modification: null value will confuse children array check
if (!$single_taxonomy || !is_taxonomy_hierarchical($taxonomies[0]) || '' !== $args['parent']) {
$args['child_of'] = 0;
$args['hierarchical'] = false;
$args['pad_counts'] = false;
}
if ('all' == $args['get']) {
$args['child_of'] = 0;
$args['hide_empty'] = 0;
$args['hierarchical'] = false;
$args['pad_counts'] = false;
}
extract($args, EXTR_SKIP);
// === BEGIN Role Scoper MODIFICATION: use the $children array we already have ===
//
if ('nav-menus.php' == $GLOBALS['pagenow']) {
if ('nav_menu' != $taxonomies[0]) {
if (!scoper_get_option('admin_nav_menu_filter_items')) {
return $results;
} else {
$hide_empty = 1;
}
}
}
if ($child_of && !isset($children[$child_of])) {
return array();
}
if ($parent && !isset($children[$parent])) {
return array();
}
if ($post_type && is_string($post_type)) {
$post_type = explode(',', $post_type);
}
//
// === END Role Scoper MODIFICATION ===
// ====================================
$is_term_admin = in_array($GLOBALS['pagenow'], array('edit-tags.php', 'edit-link-categories.php'));
$filter_key = has_filter('list_terms_exclusions') ? serialize($GLOBALS['wp_filter']['list_terms_exclusions']) : '';
$key = md5(serialize(compact(array_keys($defaults))) . serialize($taxonomies) . $filter_key);
// === BEGIN Role Scoper MODIFICATION: cache key specific to access type and user/groups ===
// support Quick Post Widget plugin
if (isset($name) && 'quick_post_cat' == $name) {
$required_operation = 'edit';
$post_type = 'post';
$remap_parents = true;
} elseif (isset($name) && 'quick_post_new_cat_parent' == $name) {
$is_term_admin = true;
$required_operation = '';
$remap_parents = true;
} else {
$required_operation = '';
}
$object_src_name = $scoper->taxonomies->member_property($taxonomies[0], 'object_source', 'name');
$ckey = md5($key . serialize($scoper->get_terms_reqd_caps($taxonomies[0], $required_operation, $is_term_admin)));
global $current_rs_user;
$cache_flag = 'rs_get_terms';
$cache = $current_rs_user->cache_get($cache_flag);
if (false !== $cache) {
if (!is_array($cache)) {
$cache = array();
}
if (!$no_cache && isset($cache[$ckey])) {
// RS Modification: alternate filter name (get_terms filter is already applied by WP)
remove_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
$terms = apply_filters('get_terms', $cache[$ckey], $taxonomies, $args);
$terms = apply_filters('get_terms_rs', $terms, $taxonomies, $args);
add_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
return $terms;
}
}
// buffer term names in case they were filtered previously
if ('all' == $fields) {
$term_names = scoper_get_property_array($results, 'term_id', 'name');
}
//
// === END Role Scoper MODIFICATION ===
// =====================================
$_orderby = strtolower($orderby);
if ('count' == $_orderby) {
$orderby = 'tt.count';
} else {
if ('name' == $_orderby) {
$orderby = 't.name';
} else {
if ('slug' == $_orderby) {
$orderby = 't.slug';
} else {
if ('term_group' == $_orderby) {
$orderby = 't.term_group';
} else {
if ('none' == $_orderby) {
$orderby = '';
$order = '';
} else {
if (empty($_orderby) || 'id' == $_orderby) {
$orderby = 't.term_id';
} elseif ('order' == $_orderby) {
$orderby = 't.term_order';
} else {
$orderby = 't.name';
}
}
}
}
}
}
$orderby = apply_filters('get_terms_orderby', $orderby, $args);
if (!empty($orderby)) {
$orderby = "ORDER BY {$orderby}";
}
$where = '';
// === Role Scoper MODIFICATION: if an include argument is provided, strip out non-matching terms after filtering is done. ===
/*
$inclusions = '';
if ( !empty($include) ) {
$exclude = '';
$exclude_tree = '';
$interms = wp_parse_id_list($include);
if ( count($interms) ) {
foreach ( $interms as $interm ) {
if (empty($inclusions))
$inclusions = ' AND ( t.term_id = ' . intval($interm) . ' ';
else
$inclusions .= ' OR t.term_id = ' . intval($interm) . ' ';
}
}
}
if ( !empty($inclusions) )
$inclusions .= ')';
$where .= $inclusions;
*/
// === END Role Scoper MODIFICATION ===
$exclusions = '';
if (!empty($exclude_tree)) {
// === BEGIN Role Scoper MODIFICATION: temporarily unhook this filter for unfiltered get_terms calls ===
remove_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
// === END Role Scoper MODIFICATION ===
$excluded_trunks = wp_parse_id_list($exclude_tree);
foreach ((array) $excluded_trunks as $extrunk) {
$excluded_children = (array) get_terms($taxonomies[0], array('child_of' => intval($extrunk), 'fields' => 'ids'));
$excluded_children[] = $extrunk;
foreach ($excluded_children as $exterm) {
if (empty($exclusions)) {
$exclusions = ' AND ( t.term_id <> ' . intval($exterm) . ' ';
} else {
$exclusions .= ' AND t.term_id <> ' . intval($exterm) . ' ';
}
}
}
// === BEGIN Role Scoper MODIFICATION: re-hook this filter
add_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
// === END Role Scoper MODIFICATION ===
}
if (!empty($exclude)) {
$exterms = wp_parse_id_list($exclude);
foreach ($exterms as $exterm) {
if (empty($exclusions)) {
$exclusions = ' AND ( t.term_id <> "' . intval($exterm) . '" ';
} else {
$exclusions .= ' AND t.term_id <> "' . intval($exterm) . '" ';
}
}
}
if (!empty($exclusions)) {
$exclusions .= ')';
}
// WPML attempts to pull taxonomy out of debug_backtrace() unless set in $_GET or $_POST; previous filter execution throws it off
if (defined('ICL_SITEPRESS_VERSION') && !isset($_GET['taxonomy'])) {
$_GET['taxonomy'] = current($taxonomies);
}
$exclusions = apply_filters('list_terms_exclusions', $exclusions, $args);
$where .= $exclusions;
if (!empty($slug)) {
$slug = sanitize_title($slug);
$where .= " AND t.slug = '{$slug}'";
}
if (!empty($name__like)) {
$where .= " AND t.name LIKE '{$name__like}%'";
}
if ('' !== $parent) {
$parent = (int) $parent;
// === BEGIN Role Scoper MODIFICATION: otherwise termroles only work if parent terms also have role
if ($parent || 'ids' != $fields) {
$where .= " AND tt.parent = '{$parent}'";
}
// === END Role Scoper MODIFICATION ===
}
// === BEGIN Role Scoper MODIFICATION: instead, manually remove truly empty cats at the bottom of this function, so we don't exclude cats with private but readable posts
//if ( $hide_empty && !$hierarchical )
// $where .= ' AND tt.count > 0';
// === END Role Scoper MODIFICATION ===
// don't limit the query results when we have to descend the family tree
if (!empty($number) && !$hierarchical && empty($child_of) && '' == $parent) {
if ($offset) {
$limit = 'LIMIT ' . $offset . ',' . $number;
} else {
$limit = 'LIMIT ' . $number;
}
} else {
$limit = '';
}
if (!empty($search)) {
$search = like_escape($search);
$where .= " AND (t.name LIKE '%{$search}%')";
}
$selects = array();
switch ($fields) {
case 'all':
$selects = array('t.*', 'tt.*');
break;
case 'ids':
case 'id=>parent':
$selects = array('t.term_id', 'tt.term_taxonomy_id', 'tt.parent', 'tt.count');
break;
case 'names':
$selects = array('t.term_id', 'tt.term_taxonomy_id', 'tt.parent', 'tt.count', 't.name');
break;
case 'count':
$orderby = '';
$order = '';
$selects = array('COUNT(*)');
}
$select_this = implode(', ', apply_filters('get_terms_fields', $selects, $args));
// === BEGIN Role Scoper MODIFICATION: run the query through scoping filter
//
$query_base = "SELECT DISTINCT {$select_this} FROM {$wpdb->terms} AS t INNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id WHERE 1=1 AND tt.taxonomy IN ({$in_taxonomies}) {$where} {$parent_or} {$orderby} {$order} {$limit}";
// only force application of scoped query filter if we're NOT doing a teaser
if ('all' == $fields) {
$do_teaser = $scoper->is_front() && empty($skip_teaser) && scoper_get_otype_option('do_teaser', 'post');
} else {
$do_teaser = false;
}
$query = apply_filters('terms_request_rs', $query_base, $taxonomies[0], array('skip_teaser' => !$do_teaser, 'is_term_admin' => $is_term_admin, 'required_operation' => $required_operation, 'post_type' => $post_type));
// if no filering was applied because the teaser is enabled, prevent a redundant query
if (!empty($exclude_tree) || $query_base != $query || $parent || 'all' != $fields) {
$terms = scoper_get_results($query);
} else {
$terms = $results;
}
if ('count' == $fields) {
$term_count = $wpdb->get_var($query);
return $term_count;
}
if ('all' == $fields && empty($include)) {
update_term_cache($terms);
}
// RS: don't cache an empty array, just in case something went wrong
if (empty($terms)) {
return array();
}
//
// === END Role Scoper MODIFICATION ===
// ====================================
// === BEGIN Role Scoper ADDITION: Support a disjointed terms tree with some parents hidden
//
if ('all' == $fields) {
$ancestors = ScoperAncestry::get_term_ancestors($taxonomy);
// array of all ancestor IDs for keyed term_id, with direct parent first
if ($parent > 0 || !$hierarchical) {
// in Category Edit form, need to list all editable cats even if parent is not editable
$remap_parents = false;
$enforce_actual_depth = true;
$remap_thru_excluded_parent = false;
} else {
// if these settings were passed into this get_terms call, use them
if (is_admin()) {
$remap_parents = true;
} else {
if (-1 === $remap_parents) {
$remap_parents = scoper_get_option('remap_term_parents');
}
if ($remap_parents) {
if (-1 === $enforce_actual_depth) {
$enforce_actual_depth = scoper_get_option('enforce_actual_term_depth');
}
if (-1 === $remap_thru_excluded_parent) {
$remap_thru_excluded_parent = scoper_get_option('remap_thru_excluded_term_parent');
}
}
}
}
$remap_args = compact('child_of', 'parent', 'depth', 'orderby', 'remap_parents', 'enforce_actual_depth', 'remap_thru_excluded_parent');
// one or more of these args may have been modified after extraction
ScoperHardway::remap_tree($terms, $ancestors, 'term_id', 'parent', $remap_args);
}
//
// === END Role Scoper ADDITION ===
// ================================
// === BEGIN Role Scoper MODIFICATION: call alternate functions
// rs_tally_term_counts() replaces _pad_term_counts()
// rs_get_term_descendants replaces _get_term_children()
//
if (($child_of || $hierarchical) && !empty($children)) {
$terms = rs_get_term_descendants($child_of, $terms, $taxonomies[0]);
}
if (!$terms) {
return array();
}
// Replace DB-stored term counts with actual number of posts this user can read.
// In addition, without the rs_tally_term_counts call, WP will hide categories that have no public posts (even if this user can read some of the pvt posts).
// Post counts will be incremented to include child categories only if $pad_counts is true
if (!defined('XMLRPC_REQUEST') && in_array($fields, array('all', 'ids', 'names')) && !$is_term_admin) {
if (!is_admin() || !in_array($GLOBALS['pagenow'], array('post.php', 'post-new.php'))) {
//-- RoleScoper Modification - alternate function call (was _pad_term_counts) --//
rs_tally_term_counts($terms, $taxonomies[0], array('pad_counts' => $pad_counts, 'skip_teaser' => !$do_teaser, 'post_type' => $post_type));
}
}
// Make sure we show empty categories that have children.
if ($hierarchical && $hide_empty) {
foreach ($terms as $k => $term) {
if (!$term->count) {
//-- RoleScoper Modification - call alternate function (was _get_term_children) --//
if ($children = rs_get_term_descendants($term->term_id, $terms, $taxonomies[0])) {
foreach ($children as $child) {
if ($child->count) {
continue 2;
}
}
}
// It really is empty
unset($terms[$k]);
}
}
}
reset($terms);
//
// === END Role Scoper MODIFICATION ===
// ====================================
// === BEGIN Role Scoper ADDITION: hide empty cats based on actual query result instead of 'count > 0' clause, so we don't exclude cats with private but readable posts
if ($terms && empty($hierarchical) && !empty($hide_empty)) {
foreach ($terms as $key => $term) {
if (!$term->count) {
unset($terms[$key]);
}
}
}
//
// === END Role Scoper ADDITION ===
// ================================
if (!empty($include)) {
$interms = wp_parse_id_list($include);
foreach ($terms as $key => $term) {
if (!in_array($term->term_id, $interms)) {
unset($terms[$key]);
}
}
}
$_terms = array();
if ('id=>parent' == $fields) {
while ($term = array_shift($terms)) {
$_terms[$term->term_id] = $term->parent;
}
$terms = $_terms;
} elseif ('ids' == $fields) {
while ($term = array_shift($terms)) {
$_terms[] = $term->term_id;
}
$terms = $_terms;
} elseif ('names' == $fields) {
while ($term = array_shift($terms)) {
$_terms[] = $term->name;
}
$terms = $_terms;
}
if (0 < $number && intval(@count($terms)) > $number) {
$terms = array_slice($terms, $offset, $number);
}
// === BEGIN Role Scoper MODIFICATION: cache key is specific to user/group
//
if (!$no_cache) {
$cache[$ckey] = $terms;
$current_rs_user->cache_set($cache, $cache_flag);
}
// RS Modification: alternate filter name (get_terms filter is already applied by WP)
remove_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
$terms = apply_filters('get_terms_rs', $terms, $taxonomies, $args);
add_filter('get_terms', array('ScoperHardwayTaxonomy', 'flt_get_terms'), 0, 3);
// restore buffered term names in case they were filtered previously
if ('all' == $fields) {
scoper_restore_property_array($terms, $term_names, 'term_id', 'name');
}
//
// === END Role Scoper MODIFICATION ===
// ====================================
//dump($terms);
return $terms;
}
function flt_get_terms($terms, $taxonomies, $args)
{
if (empty($terms)) {
return array();
}
if ($skip = $this->skip_filtering($taxonomies, $args)) {
if ('return_empty' === $skip) {
return array();
} else {
return $terms;
}
}
$taxonomy = reset($taxonomies);
extract($args, EXTR_SKIP);
$criteria = $this->get_filter_criteria($args);
extract($criteria);
// sets $is_term_admin, $filter_key, $required_operation' (may also force $post_type and $remap_parents)
//d_echo( 'flt_get_terms input:' );
//dump($terms);
if (!$this->no_cache) {
// NOTE: this caching eliminates both the results post-processing below and query clause filtering in flt_terms_clauses()
$ckey = $this->get_cache_key($taxonomy, $args, $criteria);
$cache_flag = 'rs_get_terms';
$cache = $GLOBALS['current_rs_user']->cache_get($cache_flag);
if (false !== $cache) {
if (!is_array($cache)) {
$cache = array();
}
if (isset($cache[$ckey])) {
return $cache[$ckey];
}
}
}
// if some args were forced to prevent core post-processing, restore actual values now
if (!empty($args['actual_args'])) {
extract($args['actual_args']);
}
// we'll need this array in most cases, to support a disjointed tree with some parents missing (note alternate function call - was _get_term_hierarchy)
$children = ScoperAncestry::get_terms_children($taxonomy);
if ('all' == $fields) {
// buffer term names in case they were filtered previously
$term_names = scoper_get_property_array($terms, 'term_id', 'name');
$ancestors = ScoperAncestry::get_term_ancestors($taxonomy);
// array of all ancestor IDs for keyed term_id, with direct parent first
if ($parent > 0 || !$hierarchical) {
// in Term Edit form, need to list all editable terms even if parent is not editable
$remap_parents = false;
$enforce_actual_depth = true;
$remap_thru_excluded_parent = false;
} else {
// if these settings were passed into this get_terms call, use them
if (is_admin()) {
$remap_parents = true;
} else {
if (-1 === $remap_parents) {
$remap_parents = scoper_get_option('remap_term_parents');
}
if ($remap_parents) {
if (-1 === $enforce_actual_depth) {
$enforce_actual_depth = scoper_get_option('enforce_actual_term_depth');
}
if (-1 === $remap_thru_excluded_parent) {
$remap_thru_excluded_parent = scoper_get_option('remap_thru_excluded_term_parent');
}
}
}
}
$remap_args = compact('child_of', 'parent', 'depth', 'orderby', 'remap_parents', 'enforce_actual_depth', 'remap_thru_excluded_parent');
ScoperHardway::remap_tree($terms, $ancestors, 'term_id', 'parent', $remap_args);
}
if (($child_of || $hierarchical) && !empty($children)) {
$terms = rs_get_term_descendants($child_of, $terms, $taxonomy);
}
// rs_get_term_descendants is RS equivalent to WP _get_term_children()
if (!$terms) {
return array();
}
// Replace DB-stored term counts with actual number of posts this user can read.
// In addition, without the rs_tally_term_counts() call, WP will hide terms that have no public posts (even if this user can read some of the pvt posts).
// Post counts will be incremented to include child terms only if $pad_counts is true
if (!defined('XMLRPC_REQUEST') && in_array($fields, array('all', 'ids', 'names')) && !$is_term_admin) {
if (!is_admin() || !in_array($GLOBALS['pagenow'], array('post.php', 'post-new.php'))) {
// rs_tally_term_counts() is RS equivalent to WP _pad_term_counts()
rs_tally_term_counts($terms, $taxonomy, array('pad_counts' => $pad_counts, 'skip_teaser' => !$this->doing_teaser($args), 'post_type' => $post_type));
}
}
// Empty terms will be identified via count property set by rs_tally_term_counts() instead of 'count > 0' clause, to reflect logged user's actual post access (including readable private posts)
if ($hide_empty) {
if ($hierarchical) {
// Remove empty categories, but only if their descendants are all empty too.
foreach ($terms as $k => $term) {
if (!$term->count) {
if ($descendants = rs_get_term_descendants($term->term_id, $terms, $taxonomies[0])) {
foreach ($descendants as $child) {
if ($child->count) {
continue 2;
}
}
}
// It really is empty
unset($terms[$k]);
}
}
} else {
foreach ($terms as $key => $term) {
if (!$term->count) {
unset($terms[$key]);
}
}
}
}
reset($terms);
// === Standard WP post-processing for include, fields, number args ===
//
if (!empty($include)) {
$interms = wp_parse_id_list($include);
foreach ($terms as $key => $term) {
if (!in_array($term->term_id, $interms)) {
unset($terms[$key]);
}
}
}
$_terms = array();
if ('id=>parent' == $fields) {
while ($term = array_shift($terms)) {
$_terms[$term->term_id] = $term->parent;
}
$terms = $_terms;
} elseif ('ids' == $fields) {
while ($term = array_shift($terms)) {
$_terms[] = $term->term_id;
}
$terms = $_terms;
} elseif ('names' == $fields) {
while ($term = array_shift($terms)) {
$_terms[] = $term->name;
}
$terms = $_terms;
}
if (0 < $number && intval(@count($terms)) > $number) {
$terms = array_slice($terms, $offset, $number);
}
// === end standard WP block ===
if (!$this->no_cache) {
$cache[$ckey] = $terms;
$GLOBALS['current_rs_user']->cache_set($cache, $cache_flag);
}
// restore buffered term names in case they were filtered previously
if ('all' == $fields) {
scoper_restore_property_array($terms, $term_names, 'term_id', 'name');
}
return $terms;
}
