X-Git-Url: https://scripts.mit.edu/gitweb/autoinstalls/wordpress.git/blobdiff_plain/fef8173b8c3bad08f495551e43cfdeac1cae6021..8a4706fdeb1ae30268e510df6ccf3c39b3028059:/wp-includes/taxonomy.php?ds=sidebyside
diff --git a/wp-includes/taxonomy.php b/wp-includes/taxonomy.php
index 89532dcd..1932bab3 100644
--- a/wp-includes/taxonomy.php
+++ b/wp-includes/taxonomy.php
@@ -12,31 +12,52 @@
//
/**
- * Creates the initial taxonomies when 'init' action is fired.
+ * Creates the initial taxonomies.
+ *
+ * This function fires twice: in wp-settings.php before plugins are loaded (for
+ * backwards compatibility reasons), and again on the 'init' action. We must avoid
+ * registering rewrite rules before the 'init' action.
*/
function create_initial_taxonomies() {
+ global $wp_rewrite;
+
+ if ( ! did_action( 'init' ) ) {
+ $rewrite = array( 'category' => false, 'post_tag' => false, 'post_format' => false );
+ } else {
+ $post_format_base = apply_filters( 'post_format_rewrite_base', 'type' );
+ $rewrite = array(
+ 'category' => array(
+ 'hierarchical' => true,
+ 'slug' => get_option('category_base') ? get_option('category_base') : 'category',
+ 'with_front' => ! get_option('category_base') || $wp_rewrite->using_index_permalinks(),
+ 'ep_mask' => EP_CATEGORIES,
+ ),
+ 'post_tag' => array(
+ 'slug' => get_option('tag_base') ? get_option('tag_base') : 'tag',
+ 'with_front' => ! get_option('tag_base') || $wp_rewrite->using_index_permalinks(),
+ 'ep_mask' => EP_TAGS,
+ ),
+ 'post_format' => $post_format_base ? array( 'slug' => $post_format_base ) : false,
+ );
+ }
+
register_taxonomy( 'category', 'post', array(
'hierarchical' => true,
- 'update_count_callback' => '_update_post_term_count',
'query_var' => 'category_name',
- 'rewrite' => did_action( 'init' ) ? array(
- 'hierarchical' => true,
- 'slug' => get_option('category_base') ? get_option('category_base') : 'category',
- 'with_front' => false) : false,
+ 'rewrite' => $rewrite['category'],
'public' => true,
'show_ui' => true,
+ 'show_admin_column' => true,
'_builtin' => true,
) );
register_taxonomy( 'post_tag', 'post', array(
'hierarchical' => false,
- 'update_count_callback' => '_update_post_term_count',
'query_var' => 'tag',
- 'rewrite' => did_action( 'init' ) ? array(
- 'slug' => get_option('tag_base') ? get_option('tag_base') : 'tag',
- 'with_front' => false) : false,
+ 'rewrite' => $rewrite['post_tag'],
'public' => true,
'show_ui' => true,
+ 'show_admin_column' => true,
'_builtin' => true,
) );
@@ -70,6 +91,12 @@ function create_initial_taxonomies() {
'add_or_remove_items' => null,
'choose_from_most_used' => null,
),
+ 'capabilities' => array(
+ 'manage_terms' => 'manage_links',
+ 'edit_terms' => 'manage_links',
+ 'delete_terms' => 'manage_links',
+ 'assign_terms' => 'manage_links',
+ ),
'query_var' => false,
'rewrite' => false,
'public' => false,
@@ -77,12 +104,6 @@ function create_initial_taxonomies() {
'_builtin' => true,
) );
- $rewrite = false;
- if ( did_action( 'init' ) ) {
- $rewrite = apply_filters( 'post_format_rewrite_base', 'type' );
- $rewrite = $rewrite ? array( 'slug' => $rewrite ) : false;
- }
-
register_taxonomy( 'post_format', 'post', array(
'public' => true,
'hierarchical' => false,
@@ -91,10 +112,10 @@ function create_initial_taxonomies() {
'singular_name' => _x( 'Format', 'post format' ),
),
'query_var' => true,
- 'rewrite' => $rewrite,
+ 'rewrite' => $rewrite['post_format'],
'show_ui' => false,
'_builtin' => true,
- 'show_in_nav_menus' => false,
+ 'show_in_nav_menus' => current_theme_supports( 'post-formats' ),
) );
}
add_action( 'init', 'create_initial_taxonomies', 0 ); // highest priority
@@ -122,7 +143,6 @@ function get_taxonomies( $args = array(), $output = 'names', $operator = 'and' )
return wp_filter_object_list($wp_taxonomies, $args, $operator, $field);
}
-
/**
* Return all of the taxonomy names that are of $object_type.
*
@@ -255,8 +275,10 @@ function is_taxonomy_hierarchical($taxonomy) {
* hierarchical - has some defined purpose at other parts of the API and is a
* boolean value.
*
- * update_count_callback - works much like a hook, in that it will be called
- * when the count is updated.
+ * update_count_callback - works much like a hook, in that it will be called when the count is updated.
+ * Defaults to _update_post_term_count() for taxonomies attached to post types, which then confirms
+ * that the objects are published before counting them.
+ * Defaults to _update_generic_term_count() for taxonomies attached to other object types, such as links.
*
* rewrite - false to prevent rewrite, or array('slug'=>$slug) to customize
* permastruct; default will use $taxonomy as slug.
@@ -264,7 +286,7 @@ function is_taxonomy_hierarchical($taxonomy) {
* query_var - false to prevent queries, or string to customize query var
* (?$query_var=$term); default will use $taxonomy as query var.
*
- * public - If the taxonomy should be publically queryable; //@TODO not implemented.
+ * public - If the taxonomy should be publicly queryable; //@TODO not implemented.
* defaults to true.
*
* show_ui - If the WordPress UI admin tags UI should apply to this taxonomy;
@@ -274,7 +296,7 @@ function is_taxonomy_hierarchical($taxonomy) {
* Defaults to public.
*
* show_tagcloud - false to prevent the taxonomy being listed in the Tag Cloud Widget;
- * defaults to show_ui which defalts to public.
+ * defaults to show_ui which defaults to public.
*
* labels - An array of labels for this taxonomy. You can see accepted values in {@link get_taxonomy_labels()}. By default tag labels are used for non-hierarchical types and category labels for hierarchical ones.
*
@@ -282,15 +304,15 @@ function is_taxonomy_hierarchical($taxonomy) {
* @subpackage Taxonomy
* @since 2.3.0
* @uses $wp_taxonomies Inserts new taxonomy object into the list
- * @uses $wp_rewrite Adds rewrite tags and permastructs
* @uses $wp Adds query vars
*
* @param string $taxonomy Name of taxonomy object
* @param array|string $object_type Name of the object type for the taxonomy object.
* @param array|string $args See above description for the two keys values.
+ * @return null|WP_Error WP_Error if errors, otherwise null.
*/
function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
- global $wp_taxonomies, $wp_rewrite, $wp;
+ global $wp_taxonomies, $wp;
if ( ! is_array($wp_taxonomies) )
$wp_taxonomies = array();
@@ -309,18 +331,23 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
);
$args = wp_parse_args($args, $defaults);
+ if ( strlen( $taxonomy ) > 32 )
+ return new WP_Error( 'taxonomy_too_long', __( 'Taxonomies cannot exceed 32 characters in length' ) );
+
if ( false !== $args['query_var'] && !empty($wp) ) {
if ( true === $args['query_var'] )
$args['query_var'] = $taxonomy;
- $args['query_var'] = sanitize_title_with_dashes($args['query_var']);
+ else
+ $args['query_var'] = sanitize_title_with_dashes($args['query_var']);
$wp->add_query_var($args['query_var']);
}
- if ( false !== $args['rewrite'] && '' != get_option('permalink_structure') ) {
+ if ( false !== $args['rewrite'] && ( is_admin() || '' != get_option('permalink_structure') ) ) {
$args['rewrite'] = wp_parse_args($args['rewrite'], array(
'slug' => sanitize_title_with_dashes($taxonomy),
'with_front' => true,
- 'hierarchical' => false
+ 'hierarchical' => false,
+ 'ep_mask' => EP_NONE,
));
if ( $args['hierarchical'] && $args['rewrite']['hierarchical'] )
@@ -328,8 +355,8 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
else
$tag = '([^/]+)';
- $wp_rewrite->add_rewrite_tag("%$taxonomy%", $tag, $args['query_var'] ? "{$args['query_var']}=" : "taxonomy=$taxonomy&term=");
- $wp_rewrite->add_permastruct($taxonomy, "{$wp_rewrite->root}{$args['rewrite']['slug']}/%$taxonomy%", $args['rewrite']['with_front']);
+ add_rewrite_tag( "%$taxonomy%", $tag, $args['query_var'] ? "{$args['query_var']}=" : "taxonomy=$taxonomy&term=" );
+ add_permastruct( $taxonomy, "{$args['rewrite']['slug']}/%$taxonomy%", $args['rewrite'] );
}
if ( is_null($args['show_ui']) )
@@ -352,7 +379,7 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
unset( $args['capabilities'] );
$args['name'] = $taxonomy;
- $args['object_type'] = (array) $object_type;
+ $args['object_type'] = array_unique( (array)$object_type );
$args['labels'] = get_taxonomy_labels( (object) $args );
$args['label'] = $args['labels']->name;
@@ -361,28 +388,31 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
// register callback handling for metabox
add_filter('wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term');
+
+ do_action( 'registered_taxonomy', $taxonomy, $object_type, $args );
}
/**
* Builds an object with all taxonomy labels out of a taxonomy object
*
* Accepted keys of the label array in the taxonomy object:
- * - name - general name for the taxonomy, usually plural. The same as and overriden by $tax->label. Default is Post Tags/Categories
- * - singular_name - name for one object of this taxonomy. Default is Post Tag/Category
+ * - name - general name for the taxonomy, usually plural. The same as and overridden by $tax->label. Default is Tags/Categories
+ * - singular_name - name for one object of this taxonomy. Default is Tag/Category
* - search_items - Default is Search Tags/Search Categories
* - popular_items - This string isn't used on hierarchical taxonomies. Default is Popular Tags
* - all_items - Default is All Tags/All Categories
* - parent_item - This string isn't used on non-hierarchical taxonomies. In hierarchical ones the default is Parent Category
* - parent_item_colon - The same as parent_item, but with colon : in the end
* - edit_item - Default is Edit Tag/Edit Category
+ * - view_item - Default is View Tag/View Category
* - update_item - Default is Update Tag/Update Category
* - add_new_item - Default is Add New Tag/Add New Category
* - new_item_name - Default is New Tag Name/New Category Name
- * - separate_items_with_commas - This string isn't used on hierarchical taxonomies. Default is "Separate tags with commas," used in the meta box.
- * - add_or_remove_items - This string isn't used on hierarchical taxonomies. Default is "Add or remove tags," used in the meta box when JavaScript is disabled.
- * - choose_from_most_used - This string isn't used on hierarchical taxonomies. Default is "Choose from the most used tags," used in the meta box.
+ * - separate_items_with_commas - This string isn't used on hierarchical taxonomies. Default is "Separate tags with commas", used in the meta box.
+ * - add_or_remove_items - This string isn't used on hierarchical taxonomies. Default is "Add or remove tags", used in the meta box when JavaScript is disabled.
+ * - choose_from_most_used - This string isn't used on hierarchical taxonomies. Default is "Choose from the most used tags", used in the meta box.
*
- * Above, the first default value is for non-hierarchical taxonomies (like tags) and the second one is for hierarchical taxonomies (like categories.)
+ * Above, the first default value is for non-hierarchical taxonomies (like tags) and the second one is for hierarchical taxonomies (like categories).
*
* @since 3.0.0
* @param object $tax Taxonomy object
@@ -394,14 +424,15 @@ function get_taxonomy_labels( $tax ) {
$tax->labels['separate_items_with_commas'] = $tax->helps;
$nohier_vs_hier_defaults = array(
- 'name' => array( _x( 'Post Tags', 'taxonomy general name' ), _x( 'Categories', 'taxonomy general name' ) ),
- 'singular_name' => array( _x( 'Post Tag', 'taxonomy singular name' ), _x( 'Category', 'taxonomy singular name' ) ),
+ 'name' => array( _x( 'Tags', 'taxonomy general name' ), _x( 'Categories', 'taxonomy general name' ) ),
+ 'singular_name' => array( _x( 'Tag', 'taxonomy singular name' ), _x( 'Category', 'taxonomy singular name' ) ),
'search_items' => array( __( 'Search Tags' ), __( 'Search Categories' ) ),
'popular_items' => array( __( 'Popular Tags' ), null ),
'all_items' => array( __( 'All Tags' ), __( 'All Categories' ) ),
'parent_item' => array( null, __( 'Parent Category' ) ),
'parent_item_colon' => array( null, __( 'Parent Category:' ) ),
'edit_item' => array( __( 'Edit Tag' ), __( 'Edit Category' ) ),
+ 'view_item' => array( __( 'View Tag' ), __( 'View Category' ) ),
'update_item' => array( __( 'Update Tag' ), __( 'Update Category' ) ),
'add_new_item' => array( __( 'Add New Tag' ), __( 'Add New Category' ) ),
'new_item_name' => array( __( 'New Tag Name' ), __( 'New Category Name' ) ),
@@ -423,7 +454,7 @@ function get_taxonomy_labels( $tax ) {
* @uses $wp_taxonomies Modifies taxonomy object
*
* @param string $taxonomy Name of taxonomy object
- * @param array|string $object_type Name of the object type
+ * @param string $object_type Name of the object type
* @return bool True if successful, false if not
*/
function register_taxonomy_for_object_type( $taxonomy, $object_type) {
@@ -435,7 +466,8 @@ function register_taxonomy_for_object_type( $taxonomy, $object_type) {
if ( ! get_post_type_object($object_type) )
return false;
- $wp_taxonomies[$taxonomy]->object_type[] = $object_type;
+ if ( ! in_array( $object_type, $wp_taxonomies[$taxonomy]->object_type ) )
+ $wp_taxonomies[$taxonomy]->object_type[] = $object_type;
return true;
}
@@ -483,7 +515,7 @@ function get_objects_in_term( $term_ids, $taxonomies, $args = array() ) {
foreach ( (array) $taxonomies as $taxonomy ) {
if ( ! taxonomy_exists( $taxonomy ) )
- return new WP_Error( 'invalid_taxonomy', __( 'Invalid Taxonomy' ) );
+ return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy' ) );
}
$defaults = array( 'order' => 'ASC' );
@@ -537,7 +569,7 @@ class WP_Tax_Query {
* Possible values: 'term_id', 'slug' or 'name'
* Default: 'term_id'
* - 'operator' string (optional)
- * Possible values: 'IN' and 'NOT IN'.
+ * Possible values: 'AND', 'IN' or 'NOT IN'.
* Default: 'IN'
* - 'include_children' bool (optional) Whether to include child terms.
* Default: true
@@ -546,7 +578,7 @@ class WP_Tax_Query {
* @access public
* @var array
*/
- var $queries = array();
+ public $queries = array();
/**
* The relation between the queries. Can be one of 'AND' or 'OR'.
@@ -555,10 +587,19 @@ class WP_Tax_Query {
* @access public
* @var string
*/
- var $relation;
+ public $relation;
+
+ /**
+ * Standard response when the query should not return any rows.
+ *
+ * @since 3.2.0
+ * @access private
+ * @var string
+ */
+ private static $no_results = array( 'join' => '', 'where' => ' AND 0 = 1' );
/**
- * PHP4 type constructor.
+ * Constructor.
*
* Parses a compact tax query and sets defaults.
*
@@ -579,10 +620,8 @@ class WP_Tax_Query {
* 'field' => 'slug',
* ),
* )
- *
- * @return WP_Tax_Query
*/
- function WP_Tax_Query( $tax_query ) {
+ public function __construct( $tax_query ) {
if ( isset( $tax_query['relation'] ) && strtoupper( $tax_query['relation'] ) == 'OR' ) {
$this->relation = 'OR';
} else {
@@ -619,47 +658,32 @@ class WP_Tax_Query {
* @param string $primary_id_column
* @return array
*/
- function get_sql( $primary_table, $primary_id_column ) {
+ public function get_sql( $primary_table, $primary_id_column ) {
global $wpdb;
$join = '';
$where = array();
$i = 0;
+ $count = count( $this->queries );
- foreach ( $this->queries as $query ) {
- extract( $query );
-
- if ( ! taxonomy_exists( $taxonomy ) )
- return array( 'join' => '', 'where' => ' AND 0 = 1');
+ foreach ( $this->queries as $index => $query ) {
+ $this->clean_query( $query );
- $terms = array_unique( (array) $terms );
-
- if ( empty( $terms ) )
- continue;
+ if ( is_wp_error( $query ) )
+ return self::$no_results;
- if ( is_taxonomy_hierarchical( $taxonomy ) && $include_children ) {
- $this->_transform_terms( $terms, $taxonomy, $field, 'term_id' );
-
- $children = array();
- foreach ( $terms as $term ) {
- $children = array_merge( $children, get_term_children( $term, $taxonomy ) );
- $children[] = $term;
- }
- $terms = $children;
-
- $this->_transform_terms( $terms, $taxonomy, 'term_id', 'term_taxonomy_id' );
- }
- else {
- $this->_transform_terms( $terms, $taxonomy, $field, 'term_taxonomy_id' );
- }
+ extract( $query );
if ( 'IN' == $operator ) {
if ( empty( $terms ) ) {
- if ( 'OR' == $this->relation )
+ if ( 'OR' == $this->relation ) {
+ if ( ( $index + 1 === $count ) && empty( $where ) )
+ return self::$no_results;
continue;
- else
- return array( 'join' => '', 'where' => ' AND 0 = 1' );
+ } else {
+ return self::$no_results;
+ }
}
$terms = implode( ',', $terms );
@@ -692,18 +716,18 @@ class WP_Tax_Query {
$terms = implode( ',', $terms );
- $where[] = "$primary_table.$primary_id_column IN (
- SELECT object_id
+ $where[] = "(
+ SELECT COUNT(1)
FROM $wpdb->term_relationships
WHERE term_taxonomy_id IN ($terms)
- GROUP BY object_id HAVING COUNT(object_id) = $num_terms
- )";
+ AND object_id = $primary_table.$primary_id_column
+ ) = $num_terms";
}
$i++;
}
- if ( !empty( $where ) )
+ if ( ! empty( $where ) )
$where = ' AND ( ' . implode( " $this->relation ", $where ) . ' )';
else
$where = '';
@@ -712,49 +736,94 @@ class WP_Tax_Query {
}
/**
- * Transforms a list of terms, from one field to another.
+ * Validates a single query.
*
- * @since 3.1.0
+ * @since 3.2.0
* @access private
*
- * @param array &$terms The list of terms
- * @param string $taxonomy The taxonomy of the terms
- * @param string $field The initial field
+ * @param array &$query The single query
+ */
+ private function clean_query( &$query ) {
+ if ( ! taxonomy_exists( $query['taxonomy'] ) ) {
+ $query = new WP_Error( 'Invalid taxonomy' );
+ return;
+ }
+
+ $query['terms'] = array_unique( (array) $query['terms'] );
+
+ if ( is_taxonomy_hierarchical( $query['taxonomy'] ) && $query['include_children'] ) {
+ $this->transform_query( $query, 'term_id' );
+
+ if ( is_wp_error( $query ) )
+ return;
+
+ $children = array();
+ foreach ( $query['terms'] as $term ) {
+ $children = array_merge( $children, get_term_children( $term, $query['taxonomy'] ) );
+ $children[] = $term;
+ }
+ $query['terms'] = $children;
+ }
+
+ $this->transform_query( $query, 'term_taxonomy_id' );
+ }
+
+ /**
+ * Transforms a single query, from one field to another.
+ *
+ * @since 3.2.0
+ *
+ * @param array &$query The single query
* @param string $resulting_field The resulting field
*/
- function _transform_terms( &$terms, $taxonomy, $field, $resulting_field ) {
+ public function transform_query( &$query, $resulting_field ) {
global $wpdb;
- if ( empty( $terms ) )
+ if ( empty( $query['terms'] ) )
return;
- if ( $field == $resulting_field )
+ if ( $query['field'] == $resulting_field )
return;
$resulting_field = esc_sql( $resulting_field );
- switch ( $field ) {
+ switch ( $query['field'] ) {
case 'slug':
case 'name':
- $terms = "'" . implode( "','", array_map( 'sanitize_title_for_query', $terms ) ) . "'";
+ $terms = "'" . implode( "','", array_map( 'sanitize_title_for_query', $query['terms'] ) ) . "'";
$terms = $wpdb->get_col( "
SELECT $wpdb->term_taxonomy.$resulting_field
FROM $wpdb->term_taxonomy
INNER JOIN $wpdb->terms USING (term_id)
- WHERE taxonomy = '$taxonomy'
- AND $wpdb->terms.$field IN ($terms)
+ WHERE taxonomy = '{$query['taxonomy']}'
+ AND $wpdb->terms.{$query['field']} IN ($terms)
+ " );
+ break;
+ case 'term_taxonomy_id':
+ $terms = implode( ',', array_map( 'intval', $query['terms'] ) );
+ $terms = $wpdb->get_col( "
+ SELECT $resulting_field
+ FROM $wpdb->term_taxonomy
+ WHERE term_taxonomy_id IN ($terms)
" );
break;
-
default:
- $terms = implode( ',', array_map( 'intval', $terms ) );
+ $terms = implode( ',', array_map( 'intval', $query['terms'] ) );
$terms = $wpdb->get_col( "
SELECT $resulting_field
FROM $wpdb->term_taxonomy
- WHERE taxonomy = '$taxonomy'
+ WHERE taxonomy = '{$query['taxonomy']}'
AND term_id IN ($terms)
" );
}
+
+ if ( 'AND' == $query['operator'] && count( $terms ) < count( $query['terms'] ) ) {
+ $query = new WP_Error( 'Inexistent terms' );
+ return;
+ }
+
+ $query['terms'] = $terms;
+ $query['field'] = $resulting_field;
}
}
@@ -798,7 +867,7 @@ class WP_Tax_Query {
* @return mixed|null|WP_Error Term Row from database. Will return null if $term is empty. If taxonomy does not
* exist then WP_Error will be returned.
*/
-function &get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
+function get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
global $wpdb;
$null = null;
@@ -808,7 +877,7 @@ function &get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
}
if ( ! taxonomy_exists($taxonomy) ) {
- $error = new WP_Error('invalid_taxonomy', __('Invalid Taxonomy'));
+ $error = new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
return $error;
}
@@ -818,9 +887,10 @@ function &get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
} else {
if ( is_object($term) )
$term = $term->term_id;
- $term = (int) $term;
+ if ( !$term = (int) $term )
+ return $null;
if ( ! $_term = wp_cache_get($term, $taxonomy) ) {
- $_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND t.term_id = %s LIMIT 1", $taxonomy, $term) );
+ $_term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND t.term_id = %d LIMIT 1", $taxonomy, $term) );
if ( ! $_term )
return $null;
wp_cache_add($term, $_term, $taxonomy);
@@ -887,7 +957,10 @@ function get_term_by($field, $value, $taxonomy, $output = OBJECT, $filter = 'raw
$value = stripslashes($value);
$field = 't.name';
} else {
- return get_term( (int) $value, $taxonomy, $output, $filter);
+ $term = get_term( (int) $value, $taxonomy, $output, $filter);
+ if ( is_wp_error( $term ) )
+ $term = false;
+ return $term;
}
$term = $wpdb->get_row( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy = %s AND $field = %s LIMIT 1", $taxonomy, $value) );
@@ -933,7 +1006,7 @@ function get_term_by($field, $value, $taxonomy, $output = OBJECT, $filter = 'raw
*/
function get_term_children( $term_id, $taxonomy ) {
if ( ! taxonomy_exists($taxonomy) )
- return new WP_Error('invalid_taxonomy', __('Invalid Taxonomy'));
+ return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
$term_id = intval( $term_id );
@@ -1045,19 +1118,19 @@ function get_term_to_edit( $id, $taxonomy ) {
* hide_empty - Default is true. Will not return empty terms, which means
* terms whose count is 0 according to the given taxonomy.
*
- * exclude - Default is an empty array. An array, comma- or space-delimited string
- * of term ids to exclude from the return array. If 'include' is non-empty,
+ * exclude - Default is an empty array. An array, comma- or space-delimited string
+ * of term ids to exclude from the return array. If 'include' is non-empty,
* 'exclude' is ignored.
*
- * exclude_tree - Default is an empty array. An array, comma- or space-delimited
+ * exclude_tree - Default is an empty array. An array, comma- or space-delimited
* string of term ids to exclude from the return array, along with all of their
- * descendant terms according to the primary taxonomy. If 'include' is non-empty,
+ * descendant terms according to the primary taxonomy. If 'include' is non-empty,
* 'exclude_tree' is ignored.
*
- * include - Default is an empty array. An array, comma- or space-delimited string
+ * include - Default is an empty array. An array, comma- or space-delimited string
* of term ids to include in the return array.
*
- * number - The maximum number of terms to return. Default is to return them all.
+ * number - The maximum number of terms to return. Default is to return them all.
*
* offset - The number by which to offset the terms query.
*
@@ -1071,7 +1144,7 @@ function get_term_to_edit( $id, $taxonomy ) {
* (even if 'hide_empty' is set to true).
*
* search - Returned terms' names will contain the value of 'search',
- * case-insensitive. Default is an empty string.
+ * case-insensitive. Default is an empty string.
*
* name__like - Returned terms' names will begin with the value of 'name__like',
* case-insensitive. Default is empty string.
@@ -1082,19 +1155,24 @@ function get_term_to_edit( $id, $taxonomy ) {
* The 'get' argument, if set to 'all' instead of its default empty string,
* returns terms regardless of ancestry or whether the terms are empty.
*
- * The 'child_of' argument, when used, should be set to the integer of a term ID. Its default
- * is 0. If set to a non-zero value, all returned terms will be descendants
- * of that term according to the given taxonomy. Hence 'child_of' is set to 0
+ * The 'child_of' argument, when used, should be set to the integer of a term ID. Its default
+ * is 0. If set to a non-zero value, all returned terms will be descendants
+ * of that term according to the given taxonomy. Hence 'child_of' is set to 0
* if more than one taxonomy is passed in $taxonomies, because multiple taxonomies
* make term ancestry ambiguous.
*
- * The 'parent' argument, when used, should be set to the integer of a term ID. Its default is
+ * The 'parent' argument, when used, should be set to the integer of a term ID. Its default is
* the empty string '', which has a different meaning from the integer 0.
* If set to an integer value, all returned terms will have as an immediate
* ancestor the term whose ID is specified by that integer according to the given taxonomy.
* The 'parent' argument is different from 'child_of' in that a term X is considered a 'parent'
* of term Y only if term X is the father of term Y, not its grandfather or great-grandfather, etc.
*
+ * The 'cache_domain' argument enables a unique cache key to be produced when this query is stored
+ * in object cache. For instance, if you are using one of this function's filters to modify the
+ * query (such as 'terms_clauses'), setting 'cache_domain' to a unique value will not overwrite
+ * the cache for similar queries. Default value is 'core'.
+ *
* @package WordPress
* @subpackage Taxonomy
* @since 2.3.0
@@ -1106,19 +1184,17 @@ function get_term_to_edit( $id, $taxonomy ) {
* @param string|array $args The values of what to search for when returning terms
* @return array|WP_Error List of Term Objects and their children. Will return WP_Error, if any of $taxonomies do not exist.
*/
-function &get_terms($taxonomies, $args = '') {
+function get_terms($taxonomies, $args = '') {
global $wpdb;
$empty_array = array();
- $single_taxonomy = false;
- if ( !is_array($taxonomies) ) {
- $single_taxonomy = true;
- $taxonomies = array($taxonomies);
- }
+ $single_taxonomy = ! is_array( $taxonomies ) || 1 === count( $taxonomies );
+ if ( ! is_array( $taxonomies ) )
+ $taxonomies = array( $taxonomies );
foreach ( $taxonomies as $taxonomy ) {
if ( ! taxonomy_exists($taxonomy) ) {
- $error = & new WP_Error('invalid_taxonomy', __('Invalid Taxonomy'));
+ $error = new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
return $error;
}
}
@@ -1127,7 +1203,7 @@ function &get_terms($taxonomies, $args = '') {
'hide_empty' => true, 'exclude' => array(), 'exclude_tree' => array(), 'include' => array(),
'number' => '', 'fields' => 'all', 'slug' => '', 'parent' => '',
'hierarchical' => true, 'child_of' => 0, 'get' => '', 'name__like' => '',
- 'pad_counts' => false, 'offset' => '', 'search' => '');
+ 'pad_counts' => false, 'offset' => '', 'search' => '', 'cache_domain' => 'core' );
$args = wp_parse_args( $args, $defaults );
$args['number'] = absint( $args['number'] );
$args['offset'] = absint( $args['offset'] );
@@ -1189,6 +1265,8 @@ function &get_terms($taxonomies, $args = '') {
$orderby = '';
elseif ( empty($_orderby) || 'id' == $_orderby )
$orderby = 't.term_id';
+ else
+ $orderby = 't.name';
$orderby = apply_filters( 'get_terms_orderby', $orderby, $args );
@@ -1197,6 +1275,10 @@ function &get_terms($taxonomies, $args = '') {
else
$order = '';
+ $order = strtoupper( $order );
+ if ( '' !== $order && !in_array( $order, array( 'ASC', 'DESC' ) ) )
+ $order = 'ASC';
+
$where = "tt.taxonomy IN ('" . implode("', '", $taxonomies) . "')";
$inclusions = '';
if ( !empty($include) ) {
@@ -1250,8 +1332,10 @@ function &get_terms($taxonomies, $args = '') {
$where .= " AND t.slug = '$slug'";
}
- if ( !empty($name__like) )
- $where .= " AND t.name LIKE '" . like_escape( $name__like ) . "%'";
+ if ( !empty($name__like) ) {
+ $name__like = like_escape( $name__like );
+ $where .= $wpdb->prepare( " AND t.name LIKE %s", $name__like . '%' );
+ }
if ( '' !== $parent ) {
$parent = (int) $parent;
@@ -1273,7 +1357,7 @@ function &get_terms($taxonomies, $args = '') {
if ( !empty($search) ) {
$search = like_escape($search);
- $where .= " AND (t.name LIKE '%$search%')";
+ $where .= $wpdb->prepare( " AND (t.name LIKE %s)", '%' . $search . '%');
}
$selects = array();
@@ -1320,7 +1404,7 @@ function &get_terms($taxonomies, $args = '') {
}
if ( empty($terms) ) {
- wp_cache_add( $cache_key, array(), 'terms', 86400 ); // one day
+ wp_cache_add( $cache_key, array(), 'terms', DAY_IN_SECONDS );
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
return $terms;
}
@@ -1328,7 +1412,7 @@ function &get_terms($taxonomies, $args = '') {
if ( $child_of ) {
$children = _get_term_hierarchy($taxonomies[0]);
if ( ! empty($children) )
- $terms = & _get_term_children($child_of, $terms, $taxonomies[0]);
+ $terms = _get_term_children($child_of, $terms, $taxonomies[0]);
}
// Update term counts to include children.
@@ -1371,7 +1455,7 @@ function &get_terms($taxonomies, $args = '') {
$terms = array_slice($terms, $offset, $number);
}
- wp_cache_add( $cache_key, $terms, 'terms', 86400 ); // one day
+ wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
$terms = apply_filters('get_terms', $terms, $taxonomies, $args);
return $terms;
@@ -1380,8 +1464,6 @@ function &get_terms($taxonomies, $args = '') {
/**
* Check if Term exists.
*
- * Returns the index of a defined term, or 0 (false) if the term doesn't exist.
- *
* Formerly is_term(), introduced in 2.3.0.
*
* @package WordPress
@@ -1393,7 +1475,8 @@ function &get_terms($taxonomies, $args = '') {
* @param int|string $term The term to check
* @param string $taxonomy The taxonomy name to use
* @param int $parent ID of parent term under which to confine the exists search.
- * @return mixed Get the term id or Term Object, if exists.
+ * @return mixed Returns 0 if the term does not exist. Returns the term ID if no taxonomy is specified
+ * and the term ID exists. Returns an array of the term ID and the taxonomy if the pairing exists.
*/
function term_exists($term, $taxonomy = '', $parent = 0) {
global $wpdb;
@@ -1444,10 +1527,36 @@ function term_exists($term, $taxonomy = '', $parent = 0) {
return $wpdb->get_var( $wpdb->prepare("SELECT term_id FROM $wpdb->terms as t WHERE $else_where", $else_where_fields) );
}
+/**
+ * Check if a term is an ancestor of another term.
+ *
+ * You can use either an id or the term object for both parameters.
+ *
+ * @since 3.4.0
+ *
+ * @param int|object $term1 ID or object to check if this is the parent term.
+ * @param int|object $term2 The child term.
+ * @param string $taxonomy Taxonomy name that $term1 and $term2 belong to.
+ * @return bool Whether $term2 is child of $term1
+ */
+function term_is_ancestor_of( $term1, $term2, $taxonomy ) {
+ if ( ! isset( $term1->term_id ) )
+ $term1 = get_term( $term1, $taxonomy );
+ if ( ! isset( $term2->parent ) )
+ $term2 = get_term( $term2, $taxonomy );
+
+ if ( empty( $term1->term_id ) || empty( $term2->parent ) )
+ return false;
+ if ( $term2->parent == $term1->term_id )
+ return true;
+
+ return term_is_ancestor_of( $term1, get_term( $term2->parent, $taxonomy ), $taxonomy );
+}
+
/**
* Sanitize Term all fields.
*
- * Relys on sanitize_term_field() to sanitize the term. The difference is that
+ * Relies on sanitize_term_field() to sanitize the term. The difference is that
* this function will sanitize all fields. The context is based
* on sanitize_term_field().
*
@@ -1576,7 +1685,7 @@ function sanitize_term_field($field, $value, $term_id, $taxonomy, $context) {
*
* @param string $taxonomy Taxonomy name
* @param array|string $args Overwrite defaults. See get_terms()
- * @return int How many terms are in $taxonomy
+ * @return int|WP_Error How many terms are in $taxonomy. WP_Error if $taxonomy does not exist.
*/
function wp_count_terms( $taxonomy, $args = array() ) {
$defaults = array('hide_empty' => false);
@@ -1713,18 +1822,21 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
foreach ( $tax_object->object_type as $object_type )
clean_object_term_cache( $objects, $object_type );
+ // Get the object before deletion so we can pass to actions below
+ $deleted_term = get_term( $term, $taxonomy );
+
do_action( 'delete_term_taxonomy', $tt_id );
- $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_taxonomy WHERE term_taxonomy_id = %d", $tt_id ) );
+ $wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $tt_id ) );
do_action( 'deleted_term_taxonomy', $tt_id );
// Delete the term if no taxonomies use it.
if ( !$wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_taxonomy WHERE term_id = %d", $term) ) )
- $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->terms WHERE term_id = %d", $term) );
+ $wpdb->delete( $wpdb->terms, array( 'term_id' => $term ) );
clean_term_cache($term, $taxonomy);
- do_action('delete_term', $term, $tt_id, $taxonomy);
- do_action("delete_$taxonomy", $term, $tt_id);
+ do_action( 'delete_term', $term, $tt_id, $taxonomy, $deleted_term );
+ do_action( "delete_$taxonomy", $term, $tt_id, $deleted_term );
return true;
}
@@ -1736,7 +1848,7 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
* @uses wp_delete_term()
*
* @param int $cat_ID
- * @return mixed Returns true if completes delete action; false if term doesnt exist;
+ * @return mixed Returns true if completes delete action; false if term doesn't exist;
* Zero on attempted deletion of default Category; WP_Error object is also a possibility.
*/
function wp_delete_category( $cat_ID ) {
@@ -1761,7 +1873,7 @@ function wp_delete_category( $cat_ID ) {
* 'all_with_object_id'.
*
* The fields argument also decides what will be returned. If 'all' or
- * 'all_with_object_id' is choosen or the default kept intact, then all matching
+ * 'all_with_object_id' is chosen or the default kept intact, then all matching
* terms objects will be returned. If either 'ids' or 'names' is used, then an
* array of all matching term ids or term names will be returned respectively.
*
@@ -1773,17 +1885,20 @@ function wp_delete_category( $cat_ID ) {
* @param int|array $object_ids The ID(s) of the object(s) to retrieve.
* @param string|array $taxonomies The taxonomies to retrieve terms from.
* @param array|string $args Change what is returned
- * @return array|WP_Error The requested term data or empty array if no terms found. WP_Error if $taxonomy does not exist.
+ * @return array|WP_Error The requested term data or empty array if no terms found. WP_Error if any of the $taxonomies don't exist.
*/
function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
global $wpdb;
+ if ( empty( $object_ids ) || empty( $taxonomies ) )
+ return array();
+
if ( !is_array($taxonomies) )
$taxonomies = array($taxonomies);
foreach ( (array) $taxonomies as $taxonomy ) {
if ( ! taxonomy_exists($taxonomy) )
- return new WP_Error('invalid_taxonomy', __('Invalid Taxonomy'));
+ return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
}
if ( !is_array($object_ids) )
@@ -1834,6 +1949,10 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
if ( !empty($orderby) )
$orderby = "ORDER BY $orderby";
+ $order = strtoupper( $order );
+ if ( '' !== $order && ! in_array( $order, array( 'ASC', 'DESC' ) ) )
+ $order = 'ASC';
+
$taxonomies = "'" . implode("', '", $taxonomies) . "'";
$object_ids = implode(', ', $object_ids);
@@ -1844,6 +1963,8 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
$select_this = 't.term_id';
else if ( 'names' == $fields )
$select_this = 't.name';
+ else if ( 'slugs' == $fields )
+ $select_this = 't.slug';
else if ( 'all_with_object_id' == $fields )
$select_this = 't.*, tt.*, tr.object_id';
@@ -1852,7 +1973,7 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
if ( 'all' == $fields || 'all_with_object_id' == $fields ) {
$terms = array_merge($terms, $wpdb->get_results($query));
update_term_cache($terms);
- } else if ( 'ids' == $fields || 'names' == $fields ) {
+ } else if ( 'ids' == $fields || 'names' == $fields || 'slugs' == $fields ) {
$terms = array_merge($terms, $wpdb->get_col($query));
} else if ( 'tt_ids' == $fields ) {
$terms = $wpdb->get_col("SELECT tr.term_taxonomy_id FROM $wpdb->term_relationships AS tr INNER JOIN $wpdb->term_taxonomy AS tt ON tr.term_taxonomy_id = tt.term_taxonomy_id WHERE tr.object_id IN ($object_ids) AND tt.taxonomy IN ($taxonomies) $orderby $order");
@@ -1867,7 +1988,7 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
/**
* Adds a new term to the database. Optionally marks it as an alias of an existing term.
*
- * Error handling is assigned for the nonexistance of the $taxonomy and $term
+ * Error handling is assigned for the nonexistence of the $taxonomy and $term
* parameters before inserting. If both the term id and taxonomy exist
* previously, then an array will be returned that contains the term id and the
* contents of what is returned. The keys of the array are 'term_id' and
@@ -2052,7 +2173,7 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
$object_id = (int) $object_id;
if ( ! taxonomy_exists($taxonomy) )
- return new WP_Error('invalid_taxonomy', __('Invalid Taxonomy'));
+ return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
if ( !is_array($terms) )
$terms = array($terms);
@@ -2064,6 +2185,7 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
$tt_ids = array();
$term_ids = array();
+ $new_tt_ids = array();
foreach ( (array) $terms as $term) {
if ( !strlen(trim($term)) )
@@ -2086,9 +2208,11 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
do_action( 'add_term_relationship', $object_id, $tt_id );
$wpdb->insert( $wpdb->term_relationships, array( 'object_id' => $object_id, 'term_taxonomy_id' => $tt_id ) );
do_action( 'added_term_relationship', $object_id, $tt_id );
+ $new_tt_ids[] = $tt_id;
}
- wp_update_term_count($tt_ids, $taxonomy);
+ if ( $new_tt_ids )
+ wp_update_term_count( $new_tt_ids, $taxonomy );
if ( ! $append ) {
$delete_terms = array_diff($old_tt_ids, $tt_ids);
@@ -2110,9 +2234,12 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
if ( in_array($tt_id, $final_tt_ids) )
$values[] = $wpdb->prepare( "(%d, %d, %d)", $object_id, $tt_id, ++$term_order);
if ( $values )
- $wpdb->query("INSERT INTO $wpdb->term_relationships (object_id, term_taxonomy_id, term_order) VALUES " . join(',', $values) . " ON DUPLICATE KEY UPDATE term_order = VALUES(term_order)");
+ if ( false === $wpdb->query( "INSERT INTO $wpdb->term_relationships (object_id, term_taxonomy_id, term_order) VALUES " . join( ',', $values ) . " ON DUPLICATE KEY UPDATE term_order = VALUES(term_order)" ) )
+ return new WP_Error( 'db_insert_error', __( 'Could not insert term relationship into the database' ), $wpdb->last_error );
}
+ wp_cache_delete( $object_id, $taxonomy . '_relationships' );
+
do_action('set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids);
return $tt_ids;
}
@@ -2128,7 +2255,7 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
* hierarchical and has a parent, it will append that parent to the $slug.
*
* If that still doesn't return an unique slug, then it try to append a number
- * until it finds a number that is truely unique.
+ * until it finds a number that is truly unique.
*
* The only purpose for $term is for appending a parent, if one exists.
*
@@ -2334,7 +2461,7 @@ function wp_defer_term_counting($defer=null) {
/**
* Updates the amount of terms in taxonomy.
*
- * If there is a taxonomy callback applyed, then it will be called for updating
+ * If there is a taxonomy callback applied, then it will be called for updating
* the count.
*
* The default action is to count what the amount of terms have the relationship
@@ -2393,14 +2520,19 @@ function wp_update_term_count_now( $terms, $taxonomy ) {
if ( !empty($taxonomy->update_count_callback) ) {
call_user_func($taxonomy->update_count_callback, $terms, $taxonomy);
} else {
- // Default count updater
- foreach ( (array) $terms as $term) {
- $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term) );
- do_action( 'edit_term_taxonomy', $term, $taxonomy );
- $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
- do_action( 'edited_term_taxonomy', $term, $taxonomy );
+ $object_types = (array) $taxonomy->object_type;
+ foreach ( $object_types as &$object_type ) {
+ if ( 0 === strpos( $object_type, 'attachment:' ) )
+ list( $object_type ) = explode( ':', $object_type );
}
+ if ( $object_types == array_filter( $object_types, 'post_type_exists' ) ) {
+ // Only post types are attached to this taxonomy
+ _update_post_term_count( $terms, $taxonomy );
+ } else {
+ // Default count updater
+ _update_generic_term_count( $terms, $taxonomy );
+ }
}
clean_term_cache($terms, '', false);
@@ -2412,7 +2544,6 @@ function wp_update_term_count_now( $terms, $taxonomy ) {
// Cache
//
-
/**
* Removes the taxonomy relationship to terms from the cache.
*
@@ -2435,14 +2566,15 @@ function clean_object_term_cache($object_ids, $object_type) {
if ( !is_array($object_ids) )
$object_ids = array($object_ids);
+ $taxonomies = get_object_taxonomies( $object_type );
+
foreach ( $object_ids as $id )
- foreach ( get_object_taxonomies($object_type) as $taxonomy )
+ foreach ( $taxonomies as $taxonomy )
wp_cache_delete($id, "{$taxonomy}_relationships");
do_action('clean_object_term_cache', $object_ids, $object_type);
}
-
/**
* Will remove all of the term ids from the cache.
*
@@ -2503,7 +2635,6 @@ function clean_term_cache($ids, $taxonomy = '', $clean_taxonomy = true) {
wp_cache_set('last_changed', time(), 'terms');
}
-
/**
* Retrieves the taxonomy relationship to the term object id.
*
@@ -2517,12 +2648,11 @@ function clean_term_cache($ids, $taxonomy = '', $clean_taxonomy = true) {
* @param string $taxonomy Taxonomy Name
* @return bool|array Empty array if $terms found, but not $taxonomy. False if nothing is in cache for $taxonomy and $id.
*/
-function &get_object_term_cache($id, $taxonomy) {
+function get_object_term_cache($id, $taxonomy) {
$cache = wp_cache_get($id, "{$taxonomy}_relationships");
return $cache;
}
-
/**
* Updates the cache for Term ID(s).
*
@@ -2576,7 +2706,7 @@ function update_object_term_cache($object_ids, $object_type) {
$object_terms[$term->object_id][$term->taxonomy][$term->term_id] = $term;
foreach ( $ids as $id ) {
- foreach ( $taxonomies as $taxonomy ) {
+ foreach ( $taxonomies as $taxonomy ) {
if ( ! isset($object_terms[$id][$taxonomy]) ) {
if ( !isset($object_terms[$id]) )
$object_terms[$id] = array();
@@ -2587,12 +2717,11 @@ function update_object_term_cache($object_ids, $object_type) {
foreach ( $object_terms as $id => $value ) {
foreach ( $value as $taxonomy => $terms ) {
- wp_cache_set($id, $terms, "{$taxonomy}_relationships");
+ wp_cache_add( $id, $terms, "{$taxonomy}_relationships" );
}
}
}
-
/**
* Updates Terms to Taxonomy in cache.
*
@@ -2617,7 +2746,6 @@ function update_term_cache($terms, $taxonomy = '') {
// Private
//
-
/**
* Retrieves children of taxonomy as Term IDs.
*
@@ -2650,7 +2778,6 @@ function _get_term_hierarchy($taxonomy) {
return $children;
}
-
/**
* Get the subset of $terms that are descendants of $term_id.
*
@@ -2667,7 +2794,7 @@ function _get_term_hierarchy($taxonomy) {
* @param string $taxonomy The taxonomy which determines the hierarchy of the terms.
* @return array The subset of $terms that are descendants of $term_id.
*/
-function &_get_term_children($term_id, $terms, $taxonomy) {
+function _get_term_children($term_id, $terms, $taxonomy) {
$empty_array = array();
if ( empty($terms) )
return $empty_array;
@@ -2707,7 +2834,6 @@ function &_get_term_children($term_id, $terms, $taxonomy) {
return $term_list;
}
-
/**
* Add count of children to parent count.
*
@@ -2755,8 +2881,8 @@ function _pad_term_counts(&$terms, $taxonomy) {
// Touch every ancestor's lookup row for each post in each term
foreach ( $term_ids as $term_id ) {
$child = $term_id;
- while ( $parent = $terms_by_id[$child]->parent ) {
- if ( !empty($term_items[$term_id]) )
+ while ( !empty( $terms_by_id[$child] ) && $parent = $terms_by_id[$child]->parent ) {
+ if ( !empty( $term_items[$term_id] ) )
foreach ( $term_items[$term_id] as $item_id => $touches ) {
$term_items[$parent][$item_id] = isset($term_items[$parent][$item_id]) ? ++$term_items[$parent][$item_id]: 1;
}
@@ -2792,17 +2918,61 @@ function _pad_term_counts(&$terms, $taxonomy) {
function _update_post_term_count( $terms, $taxonomy ) {
global $wpdb;
- $object_types = is_array($taxonomy->object_type) ? $taxonomy->object_type : array($taxonomy->object_type);
- $object_types = esc_sql($object_types);
+ $object_types = (array) $taxonomy->object_type;
+
+ foreach ( $object_types as &$object_type )
+ list( $object_type ) = explode( ':', $object_type );
+
+ $object_types = array_unique( $object_types );
+
+ if ( false !== ( $check_attachments = array_search( 'attachment', $object_types ) ) ) {
+ unset( $object_types[ $check_attachments ] );
+ $check_attachments = true;
+ }
+
+ if ( $object_types )
+ $object_types = esc_sql( array_filter( $object_types, 'post_type_exists' ) );
foreach ( (array) $terms as $term ) {
- $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type IN ('" . implode("', '", $object_types) . "') AND term_taxonomy_id = %d", $term ) );
+ $count = 0;
+
+ // Attachments can be 'inherit' status, we need to base count off the parent's status if so
+ if ( $check_attachments )
+ $count += (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts p1 WHERE p1.ID = $wpdb->term_relationships.object_id AND ( post_status = 'publish' OR ( post_status = 'inherit' AND post_parent > 0 AND ( SELECT post_status FROM $wpdb->posts WHERE ID = p1.post_parent ) = 'publish' ) ) AND post_type = 'attachment' AND term_taxonomy_id = %d", $term ) );
+
+ if ( $object_types )
+ $count += (int) $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships, $wpdb->posts WHERE $wpdb->posts.ID = $wpdb->term_relationships.object_id AND post_status = 'publish' AND post_type IN ('" . implode("', '", $object_types ) . "') AND term_taxonomy_id = %d", $term ) );
+
do_action( 'edit_term_taxonomy', $term, $taxonomy );
$wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
do_action( 'edited_term_taxonomy', $term, $taxonomy );
}
}
+/**
+ * Will update term count based on number of objects.
+ *
+ * Default callback for the link_category taxonomy.
+ *
+ * @package WordPress
+ * @subpackage Taxonomy
+ * @since 3.3.0
+ * @uses $wpdb
+ *
+ * @param array $terms List of Term taxonomy IDs
+ * @param object $taxonomy Current taxonomy object of terms
+ */
+function _update_generic_term_count( $terms, $taxonomy ) {
+ global $wpdb;
+
+ foreach ( (array) $terms as $term ) {
+ $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) );
+
+ do_action( 'edit_term_taxonomy', $term, $taxonomy );
+ $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
+ do_action( 'edited_term_taxonomy', $term, $taxonomy );
+ }
+}
/**
* Generates a permalink for a taxonomy term archive.
@@ -2822,9 +2992,9 @@ function get_term_link( $term, $taxonomy = '') {
if ( !is_object($term) ) {
if ( is_int($term) ) {
- $term = &get_term($term, $taxonomy);
+ $term = get_term($term, $taxonomy);
} else {
- $term = &get_term_by('slug', $term, $taxonomy);
+ $term = get_term_by('slug', $term, $taxonomy);
}
}
@@ -2842,7 +3012,9 @@ function get_term_link( $term, $taxonomy = '') {
$t = get_taxonomy($taxonomy);
if ( empty($termlink) ) {
- if ( $t->query_var )
+ if ( 'category' == $taxonomy )
+ $termlink = '?cat=' . $term->term_id;
+ elseif ( $t->query_var )
$termlink = "?$t->query_var=$slug";
else
$termlink = "?taxonomy=$taxonomy&term=$slug";
@@ -2919,10 +3091,7 @@ function the_taxonomies($args = array()) {
* @return array
*/
function get_the_taxonomies($post = 0, $args = array() ) {
- if ( is_int($post) )
- $post =& get_post($post);
- elseif ( !is_object($post) )
- $post =& $GLOBALS['post'];
+ $post = get_post( $post );
$args = wp_parse_args( $args, array(
'template' => '%s: %l.',
@@ -2944,7 +3113,7 @@ function get_the_taxonomies($post = 0, $args = array() ) {
$t['template'] = $template;
$terms = get_object_term_cache($post->ID, $taxonomy);
- if ( empty($terms) )
+ if ( false === $terms )
$terms = wp_get_object_terms($post->ID, $taxonomy, $t['args']);
$links = array();
@@ -2968,7 +3137,7 @@ function get_the_taxonomies($post = 0, $args = array() ) {
* @return array
*/
function get_post_taxonomies($post = 0) {
- $post =& get_post($post);
+ $post = get_post( $post );
return get_object_taxonomies($post);
}
@@ -2986,7 +3155,7 @@ function get_post_taxonomies($post = 0) {
*
* @param int $object_id ID of the object (post ID, link ID, ...)
* @param string $taxonomy Single taxonomy name
- * @param int|string|array $terms Optional. Term term_id, name, slug or array of said
+ * @param int|string|array $terms Optional. Term term_id, name, slug or array of said
* @return bool|WP_Error. WP_Error on input error.
*/
function is_object_in_term( $object_id, $taxonomy, $terms = null ) {
@@ -2994,7 +3163,7 @@ function is_object_in_term( $object_id, $taxonomy, $terms = null ) {
return new WP_Error( 'invalid_object', __( 'Invalid object ID' ) );
$object_terms = get_object_term_cache( $object_id, $taxonomy );
- if ( empty( $object_terms ) )
+ if ( false === $object_terms )
$object_terms = wp_get_object_terms( $object_id, $taxonomy );
if ( is_wp_error( $object_terms ) )
@@ -3067,16 +3236,8 @@ function get_ancestors($object_id = 0, $object_type = '') {
$ancestors[] = (int) $term->parent;
$term = get_term($term->parent, $object_type);
}
- } elseif ( null !== get_post_type_object( $object_type ) ) {
- $object = get_post($object_id);
- if ( ! is_wp_error( $object ) && isset( $object->ancestors ) && is_array( $object->ancestors ) )
- $ancestors = $object->ancestors;
- else {
- while ( ! is_wp_error($object) && ! empty( $object->post_parent ) && ! in_array( $object->post_parent, $ancestors ) ) {
- $ancestors[] = (int) $object->post_parent;
- $object = get_post($object->post_parent);
- }
- }
+ } elseif ( post_type_exists( $object_type ) ) {
+ $ancestors = get_post_ancestors($object_id);
}
return apply_filters('get_ancestors', $ancestors, $object_id, $object_type);
@@ -3132,7 +3293,7 @@ function wp_check_term_hierarchy_for_loops( $parent, $term_id, $taxonomy ) {
if ( isset( $loop[$term_id] ) )
return 0;
- // There's a loop, but it doesn't contain $term_id. Break the loop.
+ // There's a loop, but it doesn't contain $term_id. Break the loop.
foreach ( array_keys( $loop ) as $loop_member )
wp_update_term( $loop_member, $taxonomy, array( 'parent' => 0 ) );