本文整理汇总了PHP中_get_term_children函数的典型用法代码示例。如果您正苦于以下问题：PHP _get_term_children函数的具体用法？PHP _get_term_children怎么用？PHP _get_term_children使用的例子？那么, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了_get_term_children函数的14个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: ajax_query
function ajax_query()
{
// options
$options = acf_parse_args($_GET, array('post_id' => 0, 's' => '', 'field_key' => '', 'nonce' => ''));
// validate
if (!wp_verify_nonce($options['nonce'], 'acf_nonce')) {
die;
}
// vars
$r = array();
$args = array('hide_empty' => false);
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
die;
}
// search
if ($options['s']) {
$args['search'] = $options['s'];
}
// filters
$args = apply_filters('acf/fields/taxonomy/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/key=' . $field['key'], $args, $field, $options['post_id']);
// get terms
$terms = get_terms($field['taxonomy'], $args);
// sort into hierachial order!
if (is_taxonomy_hierarchical($field['taxonomy'])) {
// this will fail if a search has taken place because parents wont exist
if (empty($args['search'])) {
$terms = _get_term_children(0, $terms, $field['taxonomy']);
}
}
/// append to r
foreach ($terms as $term) {
// add to json
$r[] = array('id' => $term->term_id, 'text' => $this->get_term_title($term, $field, $options['post_id']));
}
// return JSON
echo json_encode($r);
die;
}示例2: get_choices
function get_choices($options = array())
{
// defaults
$options = acf_parse_args($options, array('post_id' => 0, 's' => '', 'field_key' => ''));
// vars
$r = array();
$args = array('hide_empty' => false);
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
return false;
}
// search
if ($options['s']) {
$args['search'] = $options['s'];
}
// filters
$args = apply_filters('acf/fields/taxonomy/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/key=' . $field['key'], $args, $field, $options['post_id']);
// get terms
$terms = get_terms($field['taxonomy'], $args);
// sort into hierachial order!
if (is_taxonomy_hierarchical($field['taxonomy'])) {
// get parent
$parent = acf_maybe_get($args, 'parent', 0);
$parent = acf_maybe_get($args, 'child_of', $parent);
// this will fail if a search has taken place because parents wont exist
if (empty($args['search'])) {
$terms = _get_term_children($parent, $terms, $field['taxonomy']);
}
}
/// append to r
foreach ($terms as $term) {
// add to json
$r[] = array('id' => $term->term_id, 'text' => $this->get_term_title($term, $field, $options['post_id']));
}
// return
return $r;
}示例3: _get_term_children
/**
* Get the subset of $terms that are descendants of $term_id.
*
* If `$terms` is an array of objects, then _get_term_children() returns an array of objects.
* If `$terms` is an array of IDs, then _get_term_children() returns an array of IDs.
*
* @access private
* @since 2.3.0
*
* @param int $term_id The ancestor term: all returned terms should be descendants of `$term_id`.
* @param array $terms The set of terms - either an array of term objects or term IDs - from which those that
* are descendants of $term_id will be chosen.
* @param string $taxonomy The taxonomy which determines the hierarchy of the terms.
* @param array $ancestors Optional. Term ancestors that have already been identified. Passed by reference, to keep
* track of found terms when recursing the hierarchy. The array of located ancestors is used
* to prevent infinite recursion loops. For performance, `term_ids` are used as array keys,
* with 1 as value. Default empty array.
* @return array|WP_Error The subset of $terms that are descendants of $term_id.
*/
function _get_term_children($term_id, $terms, $taxonomy, &$ancestors = array())
{
$empty_array = array();
if (empty($terms)) {
return $empty_array;
}
$term_list = array();
$has_children = _get_term_hierarchy($taxonomy);
if (0 != $term_id && !isset($has_children[$term_id])) {
return $empty_array;
}
// Include the term itself in the ancestors array, so we can properly detect when a loop has occurred.
if (empty($ancestors)) {
$ancestors[$term_id] = 1;
}
foreach ((array) $terms as $term) {
$use_id = false;
if (!is_object($term)) {
$term = get_term($term, $taxonomy);
if (is_wp_error($term)) {
return $term;
}
$use_id = true;
}
// Don't recurse if we've already identified the term as a child - this indicates a loop.
if (isset($ancestors[$term->term_id])) {
continue;
}
if ($term->parent == $term_id) {
if ($use_id) {
$term_list[] = $term->term_id;
} else {
$term_list[] = $term;
}
if (!isset($has_children[$term->term_id])) {
continue;
}
$ancestors[$term->term_id] = 1;
if ($children = _get_term_children($term->term_id, $terms, $taxonomy, $ancestors)) {
$term_list = array_merge($term_list, $children);
}
}
}
return $term_list;
}示例4: acf_get_taxonomy_terms
function acf_get_taxonomy_terms($taxonomies = array())
{
// force array
$taxonomies = acf_get_array($taxonomies);
// get pretty taxonomy names
$taxonomies = acf_get_pretty_taxonomies($taxonomies);
// vars
$r = array();
// populate $r
foreach (array_keys($taxonomies) as $taxonomy) {
// vars
$label = $taxonomies[$taxonomy];
$terms = get_terms($taxonomy, array('hide_empty' => false));
$is_hierarchical = is_taxonomy_hierarchical($taxonomy);
// bail early i no terms
if (empty($terms)) {
continue;
}
// sort into hierachial order!
if ($is_hierarchical) {
$terms = _get_term_children(0, $terms, $taxonomy);
}
// add placeholder
$r[$label] = array();
// add choices
foreach ($terms as $term) {
$k = "{$taxonomy}:{$term->slug}";
$r[$label][$k] = acf_get_term_title($term);
}
}
// return
return $r;
}示例5: array
/**
* _get_term_children() - Get array of child terms
*
* If $terms is an array of objects, then objects will returned from the function.
* If $terms is an array of IDs, then an array of ids of children will be returned.
*
* @package WordPress
* @subpackage Taxonomy
* @access private
* @since 2.3
*
* @param int $term_id Look for this Term ID in $terms
* @param array $terms List of Term IDs
* @param string $taxonomy Term Context
* @return array Empty if $terms is empty else returns full list of child terms.
*/
function &_get_term_children($term_id, $terms, $taxonomy) {
$empty_array = array();
if ( empty($terms) )
return $empty_array;
$term_list = array();
$has_children = _get_term_hierarchy($taxonomy);
if ( ( 0 != $term_id ) && ! isset($has_children[$term_id]) )
return $empty_array;
foreach ( $terms as $term ) {
$use_id = false;
if ( !is_object($term) ) {
$term = get_term($term, $taxonomy);
if ( is_wp_error( $term ) )
return $term;
$use_id = true;
}
if ( $term->term_id == $term_id )
continue;
if ( $term->parent == $term_id ) {
if ( $use_id )
$term_list[] = $term->term_id;
else
$term_list[] = $term;
if ( !isset($has_children[$term->term_id]) )
continue;
if ( $children = _get_term_children($term->term_id, $terms, $taxonomy) )
$term_list = array_merge($term_list, $children);
}
}
return $term_list;
}示例6: getTerms
//.........这里部分代码省略.........
if (!empty($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.parent', 'tt.count');
break;
case 'names':
$selects = array('t.term_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));
// Add inner to relation table ?
$join_relation = $join_relation == false ? '' : "INNER JOIN {$wpdb->term_relationships} AS tr ON tt.term_taxonomy_id = tr.term_taxonomy_id";
$query = "SELECT {$select_this}\r\n\t\t\tFROM {$wpdb->terms} AS t\r\n\t\t\tINNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id\r\n\t\t\t{$join_relation}\r\n\t\t\tWHERE tt.taxonomy IN ({$in_taxonomies})\r\n\t\t\t{$where}\r\n\t\t\t{$orderby} {$order}\r\n\t\t\t{$limit}";
// GROUP BY t.term_id
if ('count' == $fields) {
$term_count = $wpdb->get_var($query);
return $term_count;
}
$terms = $wpdb->get_results($query);
if ('all' == $fields) {
update_term_cache($terms);
}
if (empty($terms)) {
wp_cache_add($cache_key, array(), 's-terms');
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
return $terms;
}
if ($child_of) {
$children = _get_term_hierarchy($taxonomies[0]);
if (!empty($children)) {
$terms =& _get_term_children($child_of, $terms, $taxonomies[0]);
}
}
// Update term counts to include children.
if ($pad_counts && 'all' == $fields) {
_pad_term_counts($terms, $taxonomies[0]);
}
// Make sure we show empty categories that have children.
if ($hierarchical && $hide_empty && is_array($terms)) {
foreach ($terms as $k => $term) {
if (!$term->count) {
$children = _get_term_children($term->term_id, $terms, $taxonomies[0]);
if (is_array($children)) {
foreach ($children as $child) {
if ($child->count) {
continue 2;
}
}
}
// It really is empty
unset($terms[$k]);
}
}
}
reset($terms);
$_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, $number);
}
wp_cache_add($cache_key, $terms, 's-terms');
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
}示例7: getTerms
//.........这里部分代码省略.........
}
if ( !empty($search) ) {
$search = like_escape($search);
$where .= " AND (t.name LIKE '%$search%')";
}
$select_this = '';
if ( 'all' == $fields ) {
$select_this = 't.*, tt.*';
} else if ( 'ids' == $fields ) {
$select_this = 't.term_id, tt.parent, tt.count';
} else if ( 'names' == $fields ) {
$select_this = 't.term_id, tt.parent, tt.count, t.name';
}
// Limit posts date
$limitdays_sql = '';
$limit_days = (int) $limit_days;
if ( $limit_days != 0 ) {
$limitdays_sql = 'AND p.post_date_gmt > "' .date( 'Y-m-d H:i:s', time() - $limit_days * 86400 ). '"';
}
$query = "SELECT {$select_this}
FROM {$wpdb->terms} AS t
INNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id
INNER JOIN {$wpdb->term_relationships} AS tr ON tt.term_taxonomy_id = tr.term_taxonomy_id
INNER JOIN {$wpdb->posts} AS p ON tr.object_id = p.ID
WHERE tt.taxonomy IN ( {$in_taxonomies} )
AND p.post_date_gmt < '".current_time('mysql')."'
{$limitdays_sql}
{$category_sql}
{$where}
{$restict_usage}
GROUP BY t.term_id
ORDER BY {$order_by}
{$number_sql}";
if ( 'all' == $fields ) {
$terms = $wpdb->get_results($query);
if ( $skip_cache != true ) {
update_term_cache($terms);
}
} else if ( ('ids' == $fields) || ('names' == $fields) ) {
$terms = $wpdb->get_results($query);
}
if ( empty($terms) ) {
$cache[ $key ] = array();
wp_cache_set( 'get_terms', $cache, 'terms' );
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
return $terms;
}
if ( $child_of ) {
$children = _get_term_hierarchy($taxonomies[0]);
if ( ! empty($children) )
$terms = & _get_term_children($child_of, $terms, $taxonomies[0]);
}
// Update term counts to include children.
if ( $pad_counts && 'all' == $fields )
_pad_term_counts($terms, $taxonomies[0]);
// Make sure we show empty categories that have children.
if ( $hierarchical && $hide_empty && is_array($terms) ) {
foreach ( $terms as $k => $term ) {
if ( ! $term->count ) {
$children = _get_term_children($term->term_id, $terms, $taxonomies[0]);
if( is_array($children) )
foreach ( $children as $child )
if ( $child->count )
continue 2;
// It really is empty
unset($terms[$k]);
}
}
}
reset ( $terms );
$_terms = array();
if ( '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 ( $skip_cache != true ) {
wp_cache_add( $cache_key, $terms, 'terms' );
}
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
}示例8: get_terms
//.........这里部分代码省略.........
$last_changed = wp_cache_get('last_changed', 'terms');
if (!$last_changed) {
$last_changed = microtime();
wp_cache_set('last_changed', $last_changed, 'terms');
}
$cache_key = "get_terms:{$key}:{$last_changed}";
$cache = wp_cache_get($cache_key, 'terms');
if (false !== $cache) {
if ('all' === $_fields) {
$cache = array_map('get_term', $cache);
}
return $cache;
}
if ('count' == $_fields) {
return $wpdb->get_var($this->request);
}
$terms = $wpdb->get_results($this->request);
if ('all' == $_fields) {
update_term_cache($terms);
}
// Prime termmeta cache.
if ($args['update_term_meta_cache']) {
$term_ids = wp_list_pluck($terms, 'term_id');
update_termmeta_cache($term_ids);
}
if (empty($terms)) {
wp_cache_add($cache_key, array(), 'terms', DAY_IN_SECONDS);
return array();
}
if ($child_of) {
foreach ($taxonomies as $_tax) {
$children = _get_term_hierarchy($_tax);
if (!empty($children)) {
$terms = _get_term_children($child_of, $terms, $_tax);
}
}
}
// Update term counts to include children.
if ($args['pad_counts'] && 'all' == $_fields) {
foreach ($taxonomies as $_tax) {
_pad_term_counts($terms, $_tax);
}
}
// Make sure we show empty categories that have children.
if ($hierarchical && $args['hide_empty'] && is_array($terms)) {
foreach ($terms as $k => $term) {
if (!$term->count) {
$children = get_term_children($term->term_id, $term->taxonomy);
if (is_array($children)) {
foreach ($children as $child_id) {
$child = get_term($child_id, $term->taxonomy);
if ($child->count) {
continue 2;
}
}
}
// It really is empty.
unset($terms[$k]);
}
}
}
$_terms = array();
if ('id=>parent' == $_fields) {
foreach ($terms as $term) {
$_terms[$term->term_id] = $term->parent;
}示例9: test__get_term_children_handles_cycles_when_terms_argument_contains_objects
/**
* @covers ::_get_term_children
* @ticket 24461
*/
public function test__get_term_children_handles_cycles_when_terms_argument_contains_objects()
{
remove_filter('wp_update_term_parent', 'wp_check_term_hierarchy_for_loops', 10);
$c1 = $this->factory->category->create_and_get();
$c2 = $this->factory->category->create_and_get(array('parent' => $c1->term_id));
$c3 = $this->factory->category->create_and_get(array('parent' => $c2->term_id));
wp_update_term($c1->term_id, 'category', array('parent' => $c3->term_id));
add_filter('wp_update_term_parent', 'wp_check_term_hierarchy_for_loops', 10, 3);
$result = _get_term_children($c1->term_id, array($c1, $c2, $c3), 'category');
$this->assertEqualSets(array($c2, $c3), $result);
}示例10: get_choices
function get_choices($options = array())
{
// defaults
$options = acf_parse_args($options, array('post_id' => 0, 's' => '', 'field_key' => '', 'paged' => 0));
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
return false;
}
// vars
$r = array();
$args = array();
$is_hierarchical = is_taxonomy_hierarchical($field['taxonomy']);
$is_pagination = $options['paged'] > 0;
$limit = 20;
$offset = 20 * ($options['paged'] - 1);
// hide empty
$args['hide_empty'] = false;
// pagination
// - don't bother for hierarchial terms, we will need to load all terms anyway
if (!$is_hierarchical && $is_pagination) {
$args['offset'] = $offset;
$args['number'] = $limit;
}
// search
if ($options['s']) {
$args['search'] = $options['s'];
}
// filters
$args = apply_filters('acf/fields/taxonomy/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/key=' . $field['key'], $args, $field, $options['post_id']);
// get terms
$terms = get_terms($field['taxonomy'], $args);
// sort into hierachial order!
if ($is_hierarchical) {
// get parent
$parent = acf_maybe_get($args, 'parent', 0);
$parent = acf_maybe_get($args, 'child_of', $parent);
// this will fail if a search has taken place because parents wont exist
if (empty($args['search'])) {
$terms = _get_term_children($parent, $terms, $field['taxonomy']);
}
// fake pagination
if ($is_pagination) {
$terms = array_slice($terms, $offset, $limit);
}
}
/// append to r
foreach ($terms as $term) {
// add to json
$r[] = array('id' => $term->term_id, 'text' => $this->get_term_title($term, $field, $options['post_id']));
}
// return
return $r;
}示例11: get_ajax_query
function get_ajax_query($options = array())
{
// defaults
$options = acf_parse_args($options, array('post_id' => 0, 's' => '', 'field_key' => '', 'paged' => 0));
// load field
$field = acf_get_field($options['field_key']);
if (!$field) {
return false;
}
// bail early if taxonomy does not exist
if (!taxonomy_exists($field['taxonomy'])) {
return false;
}
// vars
$results = array();
$is_hierarchical = is_taxonomy_hierarchical($field['taxonomy']);
$is_pagination = $options['paged'] > 0;
$is_search = false;
$limit = 20;
$offset = 20 * ($options['paged'] - 1);
// args
$args = array('taxonomy' => $field['taxonomy'], 'hide_empty' => false);
// pagination
// - don't bother for hierarchial terms, we will need to load all terms anyway
if ($is_pagination && !$is_hierarchical) {
$args['number'] = $limit;
$args['offset'] = $offset;
}
// search
if ($options['s'] !== '') {
// strip slashes (search may be integer)
$s = wp_unslash(strval($options['s']));
// update vars
$args['search'] = $s;
$is_search = true;
}
// filters
$args = apply_filters('acf/fields/taxonomy/query', $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/name=' . $field['name'], $args, $field, $options['post_id']);
$args = apply_filters('acf/fields/taxonomy/query/key=' . $field['key'], $args, $field, $options['post_id']);
// get terms
$terms = acf_get_terms($args);
// sort into hierachial order!
if ($is_hierarchical) {
// update vars
$limit = acf_maybe_get($args, 'number', $limit);
$offset = acf_maybe_get($args, 'offset', $offset);
// get parent
$parent = acf_maybe_get($args, 'parent', 0);
$parent = acf_maybe_get($args, 'child_of', $parent);
// this will fail if a search has taken place because parents wont exist
if (!$is_search) {
$terms = _get_term_children($parent, $terms, $field['taxonomy']);
}
// fake pagination
if ($is_pagination) {
$terms = array_slice($terms, $offset, $limit);
}
}
/// append to r
foreach ($terms as $term) {
// add to json
$results[] = array('id' => $term->term_id, 'text' => $this->get_term_title($term, $field, $options['post_id']));
}
// vars
$response = array('results' => $results, 'limit' => $limit);
// return
return $response;
}示例12: getTerms
//.........这里部分代码省略.........
if ( $hide_empty && !$hierarchical ) {
if ( $min_usage == 0 )
$where .= ' AND tt.count > 0';
else
$where .= $wpdb->prepare( ' AND tt.count >= %d', $min_usage );
}
if ( !empty($search) ) {
$search = like_escape($search);
$where .= " AND (t.name LIKE '%$search%')";
}
// 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 = '';
$selects = array();
if ( 'all' == $fields )
$selects = array('t.*', 'tt.*');
else if ( 'ids' == $fields )
$selects = array('t.term_id', 'tt.parent', 'tt.count');
else if ( 'names' == $fields )
$selects = array('t.term_id', 'tt.parent', 'tt.count', 't.name');
$select_this = implode(', ', apply_filters( 'get_terms_fields', $selects, $args ));
$query = "SELECT $select_this
FROM $wpdb->terms AS t
INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id
INNER JOIN $wpdb->term_relationships AS tr ON tt.term_taxonomy_id = tr.term_taxonomy_id
WHERE tt.taxonomy IN ($in_taxonomies)
$where
GROUP BY t.term_id
ORDER BY $orderby $order
$limit";
$terms = $wpdb->get_results($query);
if ( 'all' == $fields ) {
update_term_cache($terms);
}
if ( empty($terms) ) {
wp_cache_add( $cache_key, array(), 'terms' );
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
return $terms;
}
if ( $child_of ) {
$children = _get_term_hierarchy($taxonomies[0]);
if ( ! empty($children) )
$terms = & _get_term_children($child_of, $terms, $taxonomies[0]);
}
// Update term counts to include children.
if ( $pad_counts && 'all' == $fields )
_pad_term_counts($terms, $taxonomies[0]);
// Make sure we show empty categories that have children.
if ( $hierarchical && $hide_empty && is_array($terms) ) {
foreach ( $terms as $k => $term ) {
if ( ! $term->count ) {
$children = _get_term_children($term->term_id, $terms, $taxonomies[0]);
if( is_array($children) )
foreach ( $children as $child )
if ( $child->count )
continue 2;
// It really is empty
unset($terms[$k]);
}
}
}
reset ( $terms );
$_terms = array();
if ( '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);
}
wp_cache_add( $cache_key, $terms, 'terms' );
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
}示例13: flt_get_terms
public static function flt_get_terms($terms, $taxonomies, $args)
{
if (!is_array($terms)) {
return $terms;
}
if (empty($terms)) {
return array();
}
global $terms_interceptor;
if ($terms_interceptor->skip_filtering($taxonomies, $args)) {
return $terms;
}
extract($args, EXTR_SKIP);
if ('ids' == $fields) {
return $terms;
}
// if some args were forced to prevent core post-processing, restore actual values now
if (!empty($args['actual_args'])) {
extract($args['actual_args']);
}
if ('all' == $fields) {
// buffer term names in case they were filtered previously
$term_names = pp_get_property_array($terms, 'term_id', 'name');
}
if (!empty($child_of)) {
$children = _get_term_hierarchy(reset($taxonomies));
if (!empty($children)) {
$terms = _get_term_children($child_of, $terms, reset($taxonomies));
}
}
// Replace DB-stored term counts with actual number of posts this user can read.
// In addition, without the pp_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 $pad_counts is true
if (!defined('XMLRPC_REQUEST') && 1 == count($taxonomies)) {
global $pagenow;
if (!is_admin() || !in_array($pagenow, array('post.php', 'post-new.php'))) {
if ($hide_empty || !empty($args['actual_args']['hide_empty'])) {
// need to tally for all terms in case some were hidden by core function due to lack of public posts
$all_terms = get_terms(reset($taxonomies), array('fields' => 'all', 'pp_no_filter' => true, 'hide_empty' => false));
PP_TermsQueryLib::tally_term_counts($all_terms, reset($taxonomies), compact('pad_counts', 'skip_teaser', 'post_type'));
foreach (array_keys($terms) as $k) {
foreach (array_keys($all_terms) as $key) {
if ($all_terms[$key]->term_taxonomy_id == $terms[$k]->term_taxonomy_id) {
$terms[$k]->count = $all_terms[$key]->count;
break;
}
}
}
} else {
PP_TermsQueryLib::tally_term_counts($terms, reset($taxonomies), compact('pad_counts', 'skip_teaser', 'post_type'));
}
}
}
if ($hide_empty || !empty($args['actual_args']['hide_empty'])) {
if ($hierarchical) {
foreach ($taxonomies as $taxonomy) {
if (empty($all_terms) || count($taxonomies) > 1) {
$all_terms = get_terms($taxonomy, array('fields' => 'all', 'pp_no_filter' => true, 'hide_empty' => false));
}
// Remove empty terms, but only if their descendants are all empty too.
foreach ($terms as $k => $term) {
if (!$term->count) {
if ($descendants = _get_term_children($term->term_id, $all_terms, $taxonomy)) {
foreach ($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]);
}
}
}
}
if ($hierarchical && !$parent && count($taxonomies) == 1) {
require_once PPC_ABSPATH . '/lib/ancestry_lib_pp.php';
$ancestors = PP_Ancestry::get_term_ancestors(reset($taxonomies));
// array of all ancestor IDs for keyed term_id, with direct parent first
$remap_args = array_merge(compact('child_of', 'parent', 'exclude'), array('orderby' => 'name', 'col_id' => 'term_id', 'col_parent' => 'parent'));
PP_Ancestry::remap_tree($terms, $ancestors, $remap_args);
}
reset($terms);
// === Standard WP post-processing for include, fields, number args ===
//
$_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($terms)) {
//.........这里部分代码省略.........
示例14: getTerms
//.........这里部分代码省略.........
if (strpos($st_name_like, ' ') != false || strpos($st_name_like, ' ') != null) {
$tmp = '';
$sts = explode(' ', $st_name_like);
foreach ((array) $sts as $st) {
if (empty($st)) {
continue;
}
$st = addslashes_gpc($st);
$tmp .= " t.name LIKE '%{$st}%' OR ";
}
// Remove latest OR
$tmp = substr($tmp, 0, strlen($tmp) - 4);
$where .= " AND ( {$tmp} ) ";
unset($tmp);
} elseif (!empty($st_name_like)) {
$where .= " AND t.name LIKE '%{$st_name_like}%'";
}
if ('' != $parent) {
$parent = (int) $parent;
$where .= " AND tt.parent = '{$parent}'";
}
if ($hide_empty && !$hierarchical) {
$where .= ' AND tt.count > 0';
}
$number_sql = '';
if (strpos($number, ',') != false || strpos($number, ',') != null) {
$number_sql = $number;
} else {
$number = (int) $number;
if ($number != 0) {
$number_sql = 'LIMIT ' . $number;
}
}
if ('all' == $fields) {
$select_this = 't.*, tt.*';
} else {
if ('ids' == $fields) {
$select_this = 't.term_id';
} else {
if ('names' == $fields) {
$select_this == 't.name';
}
}
}
// Limit posts date
$limitdays_sql = '';
$limit_days = (int) $limit_days;
if ($limit_days != 0) {
$limitdays_sql = 'AND p.post_date > "' . date('Y-m-d H:i:s', time() - $limit_days * 86400) . '"';
}
// Join posts ?
$inner_posts = '';
if (!empty($limitdays_sql) | !empty($category_sql)) {
$inner_posts = "\r\n\t\t\t\tINNER JOIN {$wpdb->term_relationships} AS tr ON tt.term_taxonomy_id = tr.term_taxonomy_id\r\n\t\t\t\tINNER JOIN {$wpdb->posts} AS p ON tr.object_id = p.ID";
}
$query = "SELECT DISTINCT {$select_this}\r\n\t\t\tFROM {$wpdb->terms} AS t\r\n\t\t\tINNER JOIN {$wpdb->term_taxonomy} AS tt ON t.term_id = tt.term_id\r\n\t\t\t{$inner_posts}\r\n\t\t\tWHERE tt.taxonomy IN ( {$in_taxonomies} )\r\n\t\t\t{$limitdays_sql}\r\n\t\t\t{$category_sql}\r\n\t\t\t{$where}\r\n\t\t\t{$restict_usage}\r\n\t\t\tORDER BY {$order_by}\r\n\t\t\t{$number_sql}";
if ('all' == $fields) {
$terms = $wpdb->get_results($query);
if ($skip_cache != true) {
update_term_cache($terms);
}
} elseif ('ids' == $fields) {
$terms = $wpdb->get_col($query);
}
if (empty($terms)) {
return array();
}
if ($child_of || $hierarchical) {
$children = _get_term_hierarchy($taxonomies[0]);
if (!empty($children)) {
$terms =& _get_term_children($child_of, $terms, $taxonomies[0]);
}
}
// Update term counts to include children.
if ($pad_counts) {
_pad_term_counts($terms, $taxonomies[0]);
}
// Make sure we show empty categories that have children.
if ($hierarchical && $hide_empty) {
foreach ((array) $terms as $k => $term) {
if (!$term->count) {
$children = _get_term_children($term->term_id, $terms, $taxonomies[0]);
foreach ((array) $children as $child) {
if ($child->count) {
continue 2;
}
}
// It really is empty
unset($terms[$k]);
}
}
}
reset($terms);
if ($skip_cache != true) {
$cache[$key] = $terms;
wp_cache_set('get_terms', $cache, 'terms');
}
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
}