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Inline documentation for hooks in wp-includes/taxonomy.php.

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Props kpdesign for some minor language tweaks.
Fixes #27505.

Built from https://develop.svn.wordpress.org/trunk@27827


git-svn-id: http://core.svn.wordpress.org/trunk@27661 1a063a9b-81f0-0310-95a4-ce76da25c4cd
This commit is contained in:
Drew Jaynes 2014-03-28 21:29:13 +00:00
parent 86a6a217a4
commit 4bd2c5ce85
1 changed files with 576 additions and 54 deletions
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630
wp-includes/taxonomy.php
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@ -24,6 +24,14 @@ function create_initial_taxonomies() {
if ( ! did_action( 'init' ) ) {
$rewrite = array( 'category' => false, 'post_tag' => false, 'post_format' => false );
} else {
/**
* Filter the post formats rewrite base.
*
* @since 3.1.0
*
* @param string $context Context of the rewrite base. Default 'type'.
*/
$post_format_base = apply_filters( 'post_format_rewrite_base', 'type' );
$rewrite = array(
'category' => array(
@ -412,6 +420,15 @@ function register_taxonomy( $taxonomy, $object_type, $args = array() ) {
// register callback handling for metabox
add_filter( 'wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term' );
/**
* Fires after a taxonomy is registered.
*
* @since 3.3.0
*
* @param string $taxonomy Taxonomy slug.
* @param array|string $object_type Object type or array of object types.
* @param array|string $args Array or string of taxonomy registration arguments.
*/
do_action( 'registered_taxonomy', $taxonomy, $object_type, $args );
}
@ -946,8 +963,28 @@ function get_term($term, $taxonomy, $output = OBJECT, $filter = 'raw') {
}
}
$_term = apply_filters('get_term', $_term, $taxonomy);
$_term = apply_filters("get_$taxonomy", $_term, $taxonomy);
/**
* Filter a term.
*
* @since 2.3.0
*
* @param int|object $_term Term object or ID.
* @param string $taxonomy The taxonomy slug.
*/
$_term = apply_filters( 'get_term', $_term, $taxonomy );
/**
* Filter a taxonomy.
*
* The dynamic portion of the filter name, $taxonomy, refers
* to the taxonomy slug.
*
* @since 2.3.0
*
* @param int|object $_term Term object or ID.
* @param string $taxonomy The taxonomy slug.
*/
$_term = apply_filters( "get_$taxonomy", $_term, $taxonomy );
$_term = sanitize_term($_term, $taxonomy, $filter);
if ( $output == OBJECT ) {
@ -1019,8 +1056,12 @@ function get_term_by($field, $value, $taxonomy, $output = OBJECT, $filter = 'raw
wp_cache_add($term->term_id, $term, $taxonomy);
$term = apply_filters('get_term', $term, $taxonomy);
$term = apply_filters("get_$taxonomy", $term, $taxonomy);
/** This filter is documented in wp-includes/taxonomy.php */
$term = apply_filters( 'get_term', $term, $taxonomy );
/** This filter is documented in wp-includes/taxonomy.php */
$term = apply_filters( "get_$taxonomy", $term, $taxonomy );
$term = sanitize_term($term, $taxonomy, $filter);
if ( $output == OBJECT ) {
@ -1266,6 +1307,14 @@ function get_terms($taxonomies, $args = '') {
$args['pad_counts'] = false;
}
/**
* Filter the terms query arguments.
*
* @since 3.1.0
*
* @param array $args An array of arguments.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
*/
$args = apply_filters( 'get_terms_args', $args, $taxonomies );
extract($args, EXTR_SKIP);
@ -1293,7 +1342,17 @@ function get_terms($taxonomies, $args = '') {
$cache_key = "get_terms:$key:$last_changed";
$cache = wp_cache_get( $cache_key, 'terms' );
if ( false !== $cache ) {
$cache = apply_filters('get_terms', $cache, $taxonomies, $args);
/**
* Filter the given taxonomy's terms cache.
*
* @since 2.3.0
*
* @param array $cache Cached array of terms for the given taxonomy.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
* @param array $args An array of arguments to get terms.
*/
$cache = apply_filters( 'get_terms', $cache, $taxonomies, $args );
return $cache;
}
@ -1313,6 +1372,15 @@ function get_terms($taxonomies, $args = '') {
else
$orderby = 't.name';
/**
* Filter the ORDERBY clause of the terms query.
*
* @since 2.8.0
*
* @param string $orderby ORDERBY clause of the terms query.
* @param array $args An array of terms query arguments.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
*/
$orderby = apply_filters( 'get_terms_orderby', $orderby, $args, $taxonomies );
if ( !empty($orderby) )
@ -1361,6 +1429,15 @@ function get_terms($taxonomies, $args = '') {
if ( ! empty( $exclusions ) )
$exclusions = ' AND t.term_id NOT IN (' . $exclusions . ')';
/**
* Filter the terms to exclude from the terms query.
*
* @since 2.3.0
*
* @param string $exclusions NOT IN clause of the terms query.
* @param array $args An array of terms query arguments.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
*/
$exclusions = apply_filters( 'list_terms_exclusions', $exclusions, $args, $taxonomies );
if ( ! empty( $exclusions ) )
@ -1434,11 +1511,30 @@ function get_terms($taxonomies, $args = '') {
$_fields = $fields;
/**
* Filter the fields to select in the terms query.
*
* @since 2.8.0
*
* @param array $selects An array of fields to select for the terms query.
* @param array $args An array of term query arguments.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
*/
$fields = implode( ', ', apply_filters( 'get_terms_fields', $selects, $args, $taxonomies ) );
$join = "INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id";
$pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits' );
/**
* Filter the terms query SQL clauses.
*
* @since 3.1.0
*
* @param array $pieces Terms query SQL clauses.
* @param string|array $taxonomies A taxonomy or array of taxonomies.
* @param array $args An array of terms query arguments.
*/
$clauses = apply_filters( 'terms_clauses', compact( $pieces ), $taxonomies, $args );
foreach ( $pieces as $piece )
$$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
@ -1459,7 +1555,9 @@ function get_terms($taxonomies, $args = '') {
if ( empty($terms) ) {
wp_cache_add( $cache_key, array(), 'terms', DAY_IN_SECONDS );
$terms = apply_filters('get_terms', array(), $taxonomies, $args);
/** This filter is documented in wp-includes/taxonomy.php */
$terms = apply_filters( 'get_terms', array(), $taxonomies, $args );
return $terms;
}
@ -1520,6 +1618,7 @@ function get_terms($taxonomies, $args = '') {
wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
/** This filter is documented in wp-includes/taxonomy */
$terms = apply_filters( 'get_terms', $terms, $taxonomies, $args );
return $terms;
}
@ -1694,26 +1793,130 @@ function sanitize_term_field($field, $value, $term_id, $taxonomy, $context) {
return $value;
if ( 'edit' == $context ) {
$value = apply_filters("edit_term_{$field}", $value, $term_id, $taxonomy);
$value = apply_filters("edit_{$taxonomy}_{$field}", $value, $term_id);
/**
* Filter a term field to edit before it is sanitized.
*
* The dynamic portion of the filter name, $field, refers to the term field.
*
* @since 2.3.0
*
* @param mixed $value Value of the term field.
* @param int $term_id Term ID.
* @param string $taxonomy Taxonomy slug.
*/
$value = apply_filters( "edit_term_{$field}", $value, $term_id, $taxonomy );
/**
* Filter the taxonomy field to edit before it is sanitized.
*
* The dynamic portions of the filter name, $taxonomy, and $field, refer
* to the taxonomy slug and taxonomy field, respectively.
*
* @since 2.3.0
*
* @param mixed $value Value of the taxonomy field to edit.
* @param int $term_id Term ID.
*/
$value = apply_filters( "edit_{$taxonomy}_{$field}", $value, $term_id );
if ( 'description' == $field )
$value = esc_html($value); // textarea_escaped
else
$value = esc_attr($value);
} else if ( 'db' == $context ) {
$value = apply_filters("pre_term_{$field}", $value, $taxonomy);
$value = apply_filters("pre_{$taxonomy}_{$field}", $value);
/**
* Filter a term field value before it is sanitized.
*
* The dynamic portion of the filter name, $field, refers to the term field.
*
* @since 2.3.0
*
* @param mixed $value Value of the term field.
* @param string $taxonomy Taxonomy slug.
*/
$value = apply_filters( "pre_term_{$field}", $value, $taxonomy );
/**
* Filter a taxonomy field before it is sanitized.
*
* The dynamic portions of the filter name, $taxonomy, and $field, refer
* to the taxonomy slug and field name, respectively.
*
* @since 2.3.0
*
* @param mixed $value Value of the taxonomy field.
*/
$value = apply_filters( "pre_{$taxonomy}_{$field}", $value );
// Back compat filters
if ( 'slug' == $field )
$value = apply_filters('pre_category_nicename', $value);
if ( 'slug' == $field ) {
/**
* Filter the category nicename before it is sanitized.
*
* Use the pre_{$taxonomy}_{$field} hook instead.
*
* @since 2.0.3
*
* @param string $value The category nicename.
*/
$value = apply_filters( 'pre_category_nicename', $value );
}
} else if ( 'rss' == $context ) {
$value = apply_filters("term_{$field}_rss", $value, $taxonomy);
$value = apply_filters("{$taxonomy}_{$field}_rss", $value);
/**
* Filter the term field for use in RSS.
*
* The dynamic portion of the filter name, $field, refers to the term field.
*
* @since 2.3.0
*
* @param mixed $value Value of the term field.
* @param string $taxonomy Taxonomy slug.
*/
$value = apply_filters( "term_{$field}_rss", $value, $taxonomy );
/**
* Filter the taxonomy field for use in RSS.
*
* The dynamic portions of the hook name, $taxonomy, and $field, refer
* to the taxonomy slug and field name, respectively.
*
* @since 2.3.0
*
* @param mixed $value Value of the taxonomy field.
*/
$value = apply_filters( "{$taxonomy}_{$field}_rss", $value );
} else {
// Use display filters by default.
$value = apply_filters("term_{$field}", $value, $term_id, $taxonomy, $context);
$value = apply_filters("{$taxonomy}_{$field}", $value, $term_id, $context);
/**
* Filter the term field sanitized for display.
*
* The dynamic portion of the filter name, $field, refers to the term field name.
*
* @since 2.3.0
*
* @param mixed $value Value of the term field.
* @param int $term_id Term ID.
* @param string $taxonomy Taxonomy slug.
* @param string $context Context to retrieve the term field value.
*/
$value = apply_filters( "term_{$field}", $value, $term_id, $taxonomy, $context );
/**
* Filter the taxonomy field sanitized for display.
*
* The dynamic portions of the filter name, $taxonomy, and $field, refer
* to the taxonomy slug and taxonomy field, respectively.
*
* @since 2.3.0
*
* @param mixed $value Value of the taxonomy field.
* @param int $term_id Term ID.
* @param string $context Context to retrieve the taxonomy field value.
*/
$value = apply_filters( "{$taxonomy}_{$field}", $value, $term_id, $context );
}
if ( 'attribute' == $context )
@ -1794,9 +1997,6 @@ function wp_delete_object_term_relationships( $object_id, $taxonomies ) {
* @since 2.3.0
*
* @uses $wpdb
* @uses do_action() Calls both 'delete_term' and 'delete_$taxonomy' action
* hooks, passing term ID, term taxonomy ID, and deleted term object. 'delete_term'
* also gets taxonomy as the third parameter.
*
* @param int $term Term ID
* @param string $taxonomy Taxonomy Name
@ -1840,8 +2040,24 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
$parent = $term_obj->parent;
$edit_tt_ids = $wpdb->get_col( "SELECT `term_taxonomy_id` FROM $wpdb->term_taxonomy WHERE `parent` = " . (int)$term_obj->term_id );
/**
* Fires immediately before a term to delete's children are reassigned a parent.
*
* @since 2.9.0
*
* @param array $edit_tt_ids An array of term taxonomy IDs for the given term.
*/
do_action( 'edit_term_taxonomies', $edit_tt_ids );
$wpdb->update( $wpdb->term_taxonomy, compact( 'parent' ), array( 'parent' => $term_obj->term_id) + compact( 'taxonomy' ) );
/**
* Fires immediately after a term to delete's children are reassigned a parent.
*
* @since 2.9.0
*
* @param array $edit_tt_ids An array of term taxonomy IDs for the given term.
*/
do_action( 'edited_term_taxonomies', $edit_tt_ids );
}
@ -1868,8 +2084,23 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
// Get the object before deletion so we can pass to actions below
$deleted_term = get_term( $term, $taxonomy );
/**
* Fires immediately before a term taxonomy ID is deleted.
*
* @since 2.9.0
*
* @param int $tt_id Term taxonomy ID.
*/
do_action( 'delete_term_taxonomy', $tt_id );
$wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $tt_id ) );
/**
* Fires immediately after a term taxonomy ID is deleted.
*
* @since 2.9.0
*
* @param int $tt_id Term taxonomy ID.
*/
do_action( 'deleted_term_taxonomy', $tt_id );
// Delete the term if no taxonomies use it.
@ -1878,7 +2109,32 @@ function wp_delete_term( $term, $taxonomy, $args = array() ) {
clean_term_cache($term, $taxonomy);
/**
* Fires after a term is deleted from the database and the cache is cleaned.
*
* @since 2.5.0
*
* @param int $term Term ID.
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
* @param mixed $deleted_term Copy of the already-deleted term, in the form specified
* by the parent function. WP_Error otherwise.
*/
do_action( 'delete_term', $term, $tt_id, $taxonomy, $deleted_term );
/**
* Fires after a term in a specific taxonomy is deleted.
*
* The dynamic portion of the hook name, $taxonomy, refers to the specific
* taxonomy the term belonged to.
*
* @since 2.3.0
*
* @param int $term Term ID.
* @param int $tt_id Term taxonomy ID.
* @param mixed $deleted_term Copy of the already-deleted term, in the form specified
* by the parent function. WP_Error otherwise.
*/
do_action( "delete_$taxonomy", $term, $tt_id, $deleted_term );
return true;
@ -2035,7 +2291,18 @@ function wp_get_object_terms($object_ids, $taxonomies, $args = array()) {
if ( ! $terms )
$terms = array();
return apply_filters('wp_get_object_terms', $terms, $object_ids, $taxonomies, $args);
/**
* Filter the terms for a given object or objects.
*
* @since 2.8.0
*
* @param array $terms An array of terms for the given object or objects.
* @param array|int $object_ids Object ID or array of IDs.
* @param array|string $taxonomies A taxonomy or array of taxonomies.
* @param array $args An array of arguments for retrieving terms for
* the given object(s).
*/
return apply_filters( 'wp_get_object_terms', $terms, $object_ids, $taxonomies, $args );
}
/**
@ -2089,6 +2356,14 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
if ( ! taxonomy_exists($taxonomy) )
return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
/**
* Filter a term before it is sanitized and inserted into the database.
*
* @since 3.0.0
*
* @param string $term The term to add or update.
* @param string $taxonomy Taxonomy slug.
*/
$term = apply_filters( 'pre_insert_term', $term, $taxonomy );
if ( is_wp_error( $term ) )
return $term;
@ -2124,8 +2399,26 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
} else {
// The alias isn't in a group, so let's create a new one and firstly add the alias term to it.
$term_group = $wpdb->get_var("SELECT MAX(term_group) FROM $wpdb->terms") + 1;
/**
* Fires immediately before the given terms are edited.
*
* @since 2.9.0
*
* @param int $term_id Term ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'edit_terms', $alias->term_id, $taxonomy );
$wpdb->update($wpdb->terms, compact('term_group'), array('term_id' => $alias->term_id) );
/**
* Fires immediately after the given terms are edited.
*
* @since 2.9.0
*
* @param int $term_id Term ID
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'edited_terms', $alias->term_id, $taxonomy );
}
}
@ -2169,8 +2462,12 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
// Seems unreachable, However, Is used in the case that a term name is provided, which sanitizes to an empty string.
if ( empty($slug) ) {
$slug = sanitize_title($slug, $term_id);
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edit_terms', $term_id, $taxonomy );
$wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edited_terms', $term_id, $taxonomy );
}
@ -2182,15 +2479,59 @@ function wp_insert_term( $term, $taxonomy, $args = array() ) {
$wpdb->insert( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent') + array( 'count' => 0 ) );
$tt_id = (int) $wpdb->insert_id;
do_action("create_term", $term_id, $tt_id, $taxonomy);
do_action("create_$taxonomy", $term_id, $tt_id);
/**
* Fires immediately after a new term is created, before the term cache is cleaned.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( "create_term", $term_id, $tt_id, $taxonomy );
$term_id = apply_filters('term_id_filter', $term_id, $tt_id);
/**
* Fires after a new term is created for a specific taxonomy.
*
* The dynamic portion of the hook name, $taxonomy, refers
* to the slug of the taxonomy the term was created for.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( "create_$taxonomy", $term_id, $tt_id );
/**
* Filter the term ID after a new term is created.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Taxonomy term ID.
*/
$term_id = apply_filters( 'term_id_filter', $term_id, $tt_id );
clean_term_cache($term_id, $taxonomy);
do_action("created_term", $term_id, $tt_id, $taxonomy);
do_action("created_$taxonomy", $term_id, $tt_id);
/**
* Fires after a new term is created, and after the term cache has been cleaned.
*
* @since 2.3.0
*/
do_action( "created_term", $term_id, $tt_id, $taxonomy );
/**
* Fires after a new term in a specific taxonomy is created, and after the term
* cache has been cleaned.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( "created_$taxonomy", $term_id, $tt_id );
return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
}
@ -2254,8 +2595,26 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
if ( $wpdb->get_var( $wpdb->prepare( "SELECT term_taxonomy_id FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id = %d", $object_id, $tt_id ) ) )
continue;
/**
* Fires immediately before an object-term relationship is added.
*
* @since 2.9.0
*
* @param int $object_id Object ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( 'add_term_relationship', $object_id, $tt_id );
$wpdb->insert( $wpdb->term_relationships, array( 'object_id' => $object_id, 'term_taxonomy_id' => $tt_id ) );
/**
* Fires immediately after an object-term relationship is added.
*
* @since 2.9.0
*
* @param int $object_id Object ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( 'added_term_relationship', $object_id, $tt_id );
$new_tt_ids[] = $tt_id;
}
@ -2293,7 +2652,19 @@ function wp_set_object_terms($object_id, $terms, $taxonomy, $append = false) {
wp_cache_delete( $object_id, $taxonomy . '_relationships' );
do_action('set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids);
/**
* Fires after an object's terms have been set.
*
* @since 2.8.0
*
* @param int $object_id Object ID.
* @param array $terms An array of object terms.
* @param array $tt_ids An array of term taxonomy IDs.
* @param string $taxonomy Taxonomy slug.
* @param bool $append Whether to append new terms to the old terms.
* @param array $old_tt_ids Old array of term taxonomy IDs.
*/
do_action( 'set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids );
return $tt_ids;
}
@ -2318,9 +2689,6 @@ function wp_add_object_terms( $object_id, $terms, $taxonomy ) {
* @since 3.6.0
* @uses $wpdb
*
* @uses apply_filters() Calls 'delete_term_relationships' hook with object_id and tt_ids as parameters.
* @uses apply_filters() Calls 'deleted_term_relationships' hook with object_id and tt_ids as parameters.
*
* @param int $object_id The ID of the object from which the terms will be removed.
* @param array|int|string $terms The slug(s) or ID(s) of the term(s) to remove.
* @param array|string $taxonomy Taxonomy name.
@ -2362,8 +2730,26 @@ function wp_remove_object_terms( $object_id, $terms, $taxonomy ) {
if ( $tt_ids ) {
$in_tt_ids = "'" . implode( "', '", $tt_ids ) . "'";
/**
* Fires immediately before an object-term relationship is deleted.
*
* @since 2.9.0
*
* @param int $object_id Object ID.
* @param array $tt_ids An array of term taxonomy IDs.
*/
do_action( 'delete_term_relationships', $object_id, $tt_ids );
$deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id ) );
/**
* Fires immediately after an object-term relationship is deleted.
*
* @since 2.9.0
*
* @param int $object_id Object ID.
* @param array $tt_ids An array of term taxonomy IDs.
*/
do_action( 'deleted_term_relationships', $object_id, $tt_ids );
wp_update_term_count( $tt_ids, $taxonomy );
@ -2462,9 +2848,6 @@ function wp_unique_term_slug($slug, $term) {
* @since 2.3.0
*
* @uses $wpdb
* @uses do_action() Will call both 'edit_term' and 'edit_$taxonomy' twice.
* @uses apply_filters() Will call the 'term_id_filter' filter and pass the term
* id and taxonomy id.
*
* @param int $term_id The ID of the term
* @param string $taxonomy The context in which to relate the term to the object.
@ -2517,13 +2900,29 @@ function wp_update_term( $term_id, $taxonomy, $args = array() ) {
} else {
// The alias isn't in a group, so let's create a new one and firstly add the alias term to it.
$term_group = $wpdb->get_var("SELECT MAX(term_group) FROM $wpdb->terms") + 1;
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edit_terms', $alias->term_id, $taxonomy );
$wpdb->update( $wpdb->terms, compact('term_group'), array( 'term_id' => $alias->term_id ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edited_terms', $alias->term_id, $taxonomy );
}
}
// Check $parent to see if it will cause a hierarchy loop
/**
* Filter the term parent.
*
* Hook to this filter to see if it will cause a hierarchy loop.
*
* @since 3.1.0
*
* @param int $parent ID of the parent term.
* @param int $term_id Term ID.
* @param string $taxonomy Taxonomy slug.
* @param array $args Compacted array of update arguments for the given term.
* @param array $args An array of update arguments for the given term.
*/
$parent = apply_filters( 'wp_update_term_parent', $parent, $term_id, $taxonomy, compact( array_keys( $args ) ), $args );
// Check for duplicate slug
@ -2536,34 +2935,100 @@ function wp_update_term( $term_id, $taxonomy, $args = array() ) {
else
return new WP_Error('duplicate_term_slug', sprintf(__('The slug “%s” is already in use by another term'), $slug));
}
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edit_terms', $term_id, $taxonomy );
$wpdb->update($wpdb->terms, compact( 'name', 'slug', 'term_group' ), compact( 'term_id' ) );
if ( empty($slug) ) {
$slug = sanitize_title($name, $term_id);
$wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) );
}
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edited_terms', $term_id, $taxonomy );
$tt_id = $wpdb->get_var( $wpdb->prepare( "SELECT tt.term_taxonomy_id FROM $wpdb->term_taxonomy AS tt INNER JOIN $wpdb->terms AS t ON tt.term_id = t.term_id WHERE tt.taxonomy = %s AND t.term_id = %d", $taxonomy, $term_id) );
/**
* Fires immediate before a term-taxonomy relationship is updated.
*
* @since 2.9.0
*
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'edit_term_taxonomy', $tt_id, $taxonomy );
$wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) );
/**
* Fires immediately after a term-taxonomy relationship is updated.
*
* @since 2.9.0
*
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'edited_term_taxonomy', $tt_id, $taxonomy );
// Clean the relationship caches for all object types using this term
$objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) );
$tax_object = get_taxonomy( $taxonomy );
foreach ( $tax_object->object_type as $object_type )
foreach ( $tax_object->object_type as $object_type ) {
clean_object_term_cache( $objects, $object_type );
}
do_action("edit_term", $term_id, $tt_id, $taxonomy);
do_action("edit_$taxonomy", $term_id, $tt_id);
/**
* Fires after a term has been updated, but before the term cache has been cleaned.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( "edit_term", $term_id, $tt_id, $taxonomy );
$term_id = apply_filters('term_id_filter', $term_id, $tt_id);
/**
* Fires after a term in a specific taxonomy has been updated, but before the term
* cache has been cleaned.
*
* The dynamic portion of the hook name, $taxonomy, refers to the taxonomy slug.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( "edit_$taxonomy", $term_id, $tt_id );
/** This filter is documented in wp-includes/taxonomy.php */
$term_id = apply_filters( 'term_id_filter', $term_id, $tt_id );
clean_term_cache($term_id, $taxonomy);
do_action("edited_term", $term_id, $tt_id, $taxonomy);
do_action("edited_$taxonomy", $term_id, $tt_id);
/**
* Fires after a term has been updated, and the term cache has been cleaned.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
* @param string $taxonomy Taxonomy slug.
*/
do_action( "edited_term", $term_id, $tt_id, $taxonomy );
/**
* Fires after a term for a specific taxonomy has been updated, and the term
* cache has been cleaned.
*
* The dynamic portion of the hook name, $taxonomy, refers to the taxonomy slug.
*
* @since 2.3.0
*
* @param int $term_id Term ID.
* @param int $tt_id Term taxonomy ID.
*/
do_action( "edited_$taxonomy", $term_id, $tt_id );
return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
}
@ -2683,8 +3148,6 @@ function wp_update_term_count_now( $terms, $taxonomy ) {
* @since 2.3.0
*
* @see get_object_taxonomies() for more on $object_type
* @uses do_action() Will call action hook named, 'clean_object_term_cache' after completion.
* Passes, function params in same order.
*
* @param int|array $object_ids Single or list of term object ID(s)
* @param array|string $object_type The taxonomy object type
@ -2701,7 +3164,15 @@ function clean_object_term_cache($object_ids, $object_type) {
}
}
do_action('clean_object_term_cache', $object_ids, $object_type);
/**
* Fires after the object term cache has been cleaned.
*
* @since 2.5.0
*
* @param array $object_ids An array of object IDs.
* @param string $objet_type Object type.
*/
do_action( 'clean_object_term_cache', $object_ids, $object_type );
}
/**
@ -2751,7 +3222,15 @@ function clean_term_cache($ids, $taxonomy = '', $clean_taxonomy = true) {
_get_term_hierarchy($taxonomy);
}
do_action('clean_term_cache', $ids, $taxonomy);
/**
* Fires once after each taxonomy's term cache has been cleaned.
*
* @since 2.5.0
*
* @param array $ids An array of term IDs.
* @param string $taxonomy Taxonomy slug.
*/
do_action( 'clean_term_cache', $ids, $taxonomy );
}
wp_cache_set( 'last_changed', microtime(), 'terms' );
@ -3052,8 +3531,11 @@ function _update_post_term_count( $terms, $taxonomy ) {
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 ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edit_term_taxonomy', $term, $taxonomy );
$wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edited_term_taxonomy', $term, $taxonomy );
}
}
@ -3075,8 +3557,11 @@ function _update_generic_term_count( $terms, $taxonomy ) {
foreach ( (array) $terms as $term ) {
$count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edit_term_taxonomy', $term, $taxonomy );
$wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
/** This action is documented in wp-includes/taxonomy.php */
do_action( 'edited_term_taxonomy', $term, $taxonomy );
}
}
@ -3086,10 +3571,6 @@ function _update_generic_term_count( $terms, $taxonomy ) {
*
* @since 2.5.0
*
* @uses apply_filters() Calls 'term_link' with term link and term object, and taxonomy parameters.
* @uses apply_filters() For the post_tag Taxonomy, Calls 'tag_link' with tag link and tag ID as parameters.
* @uses apply_filters() For the category Taxonomy, Calls 'category_link' filter on category link and category ID.
*
* @param object|int|string $term
* @param string $taxonomy (optional if $term is object)
* @return string|WP_Error HTML link to taxonomy term archive on success, WP_Error if term does not exist.
@ -3143,12 +3624,42 @@ function get_term_link( $term, $taxonomy = '') {
$termlink = home_url( user_trailingslashit($termlink, 'category') );
}
// Back Compat filters.
if ( 'post_tag' == $taxonomy )
$termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
elseif ( 'category' == $taxonomy )
$termlink = apply_filters( 'category_link', $termlink, $term->term_id );
if ( 'post_tag' == $taxonomy ) {
return apply_filters('term_link', $termlink, $term, $taxonomy);
/**
* Filter the tag link.
*
* @since 2.3.0
* @deprecated 2.5.0 Use 'term_link' instead.
*
* @param string $termlink Tag link URL.
* @param int $term_id Term ID.
*/
$termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
} elseif ( 'category' == $taxonomy ) {
/**
* Filter the category link.
*
* @since 1.5.0
* @deprecated 2.5.0 Use 'term_link' instead.
*
* @param string $termlink Category link URL.
* @param int $term_id Term ID.
*/
$termlink = apply_filters( 'category_link', $termlink, $term->term_id );
}
/**
* Filter the term link.
*
* @since 2.5.0
*
* @param string $termlink Term link URL.
* @param object $term Term object.
* @param string $taxonomy Taxonomy slug.
*/
return apply_filters( 'term_link', $termlink, $term, $taxonomy );
}
/**
@ -3334,7 +3845,9 @@ function get_ancestors($object_id = 0, $object_type = '') {
$ancestors = array();
if ( empty( $object_id ) ) {
return apply_filters('get_ancestors', $ancestors, $object_id, $object_type);
/** This filter is documented in wp-includes/taxonomy.php */
return apply_filters( 'get_ancestors', $ancestors, $object_id, $object_type );
}
if ( is_taxonomy_hierarchical( $object_type ) ) {
@ -3347,7 +3860,16 @@ function get_ancestors($object_id = 0, $object_type = '') {
$ancestors = get_post_ancestors($object_id);
}
return apply_filters('get_ancestors', $ancestors, $object_id, $object_type);
/**
* Filter a given object's ancestors.
*
* @since 3.1.0
*
* @param array $ancestors An array of object ancestors.
* @param int $object_id Object ID.
* @param string $object_type Type of object.
*/
return apply_filters( 'get_ancestors', $ancestors, $object_id, $object_type );
}
/**