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<title>[27827] trunk/src/wp-includes/taxonomy.php: Inline documentation for hooks in wp-includes/taxonomy.php.</title>
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<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/27827">27827</a></dd>
<dt>Author</dt> <dd>DrewAPicture</dd>
<dt>Date</dt> <dd>2014-03-28 21:28:23 +0000 (Fri, 28 Mar 2014)</dd>
</dl>
<h3>Log Message</h3>
<pre>Inline documentation for hooks in wp-includes/taxonomy.php.
Props kpdesign for some minor language tweaks.
Fixes <a href="http://core.trac.wordpress.org/ticket/27505">#27505</a>.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunksrcwpincludestaxonomyphp">trunk/src/wp-includes/taxonomy.php</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunksrcwpincludestaxonomyphp"></a>
<div class="modfile"><h4>Modified: trunk/src/wp-includes/taxonomy.php (27826 => 27827)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/src/wp-includes/taxonomy.php 2014-03-28 21:23:44 UTC (rev 27826)
+++ trunk/src/wp-includes/taxonomy.php 2014-03-28 21:28:23 UTC (rev 27827)
</span><span class="lines">@@ -24,6 +24,14 @@
</span><span class="cx"> if ( ! did_action( 'init' ) ) {
</span><span class="cx"> $rewrite = array( 'category' => false, 'post_tag' => false, 'post_format' => false );
</span><span class="cx"> } else {
</span><ins>+
+ /**
+ * Filter the post formats rewrite base.
+ *
+ * @since 3.1.0
+ *
+ * @param string $context Context of the rewrite base. Default 'type'.
+ */
</ins><span class="cx"> $post_format_base = apply_filters( 'post_format_rewrite_base', 'type' );
</span><span class="cx"> $rewrite = array(
</span><span class="cx"> 'category' => array(
</span><span class="lines">@@ -412,6 +420,15 @@
</span><span class="cx"> // register callback handling for metabox
</span><span class="cx"> add_filter( 'wp_ajax_add-' . $taxonomy, '_wp_ajax_add_hierarchical_term' );
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'registered_taxonomy', $taxonomy, $object_type, $args );
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -946,8 +963,28 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><del>- $_term = apply_filters('get_term', $_term, $taxonomy);
- $_term = apply_filters("get_$taxonomy", $_term, $taxonomy);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx"> $_term = sanitize_term($_term, $taxonomy, $filter);
</span><span class="cx">
</span><span class="cx"> if ( $output == OBJECT ) {
</span><span class="lines">@@ -1019,8 +1056,12 @@
</span><span class="cx">
</span><span class="cx"> wp_cache_add($term->term_id, $term, $taxonomy);
</span><span class="cx">
</span><del>- $term = apply_filters('get_term', $term, $taxonomy);
- $term = apply_filters("get_$taxonomy", $term, $taxonomy);
</del><ins>+ /** 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 );
+
</ins><span class="cx"> $term = sanitize_term($term, $taxonomy, $filter);
</span><span class="cx">
</span><span class="cx"> if ( $output == OBJECT ) {
</span><span class="lines">@@ -1266,6 +1307,14 @@
</span><span class="cx"> $args['pad_counts'] = false;
</span><span class="cx"> }
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $args = apply_filters( 'get_terms_args', $args, $taxonomies );
</span><span class="cx">
</span><span class="cx"> extract($args, EXTR_SKIP);
</span><span class="lines">@@ -1293,7 +1342,17 @@
</span><span class="cx"> $cache_key = "get_terms:$key:$last_changed";
</span><span class="cx"> $cache = wp_cache_get( $cache_key, 'terms' );
</span><span class="cx"> if ( false !== $cache ) {
</span><del>- $cache = apply_filters('get_terms', $cache, $taxonomies, $args);
</del><ins>+
+ /**
+ * 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 );
</ins><span class="cx"> return $cache;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -1313,6 +1372,15 @@
</span><span class="cx"> else
</span><span class="cx"> $orderby = 't.name';
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $orderby = apply_filters( 'get_terms_orderby', $orderby, $args, $taxonomies );
</span><span class="cx">
</span><span class="cx"> if ( !empty($orderby) )
</span><span class="lines">@@ -1361,6 +1429,15 @@
</span><span class="cx"> if ( ! empty( $exclusions ) )
</span><span class="cx"> $exclusions = ' AND t.term_id NOT IN (' . $exclusions . ')';
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $exclusions = apply_filters( 'list_terms_exclusions', $exclusions, $args, $taxonomies );
</span><span class="cx">
</span><span class="cx"> if ( ! empty( $exclusions ) )
</span><span class="lines">@@ -1434,11 +1511,30 @@
</span><span class="cx">
</span><span class="cx"> $_fields = $fields;
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $fields = implode( ', ', apply_filters( 'get_terms_fields', $selects, $args, $taxonomies ) );
</span><span class="cx">
</span><span class="cx"> $join = "INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id";
</span><span class="cx">
</span><span class="cx"> $pieces = array( 'fields', 'join', 'where', 'orderby', 'order', 'limits' );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> $clauses = apply_filters( 'terms_clauses', compact( $pieces ), $taxonomies, $args );
</span><span class="cx"> foreach ( $pieces as $piece )
</span><span class="cx"> $$piece = isset( $clauses[ $piece ] ) ? $clauses[ $piece ] : '';
</span><span class="lines">@@ -1459,7 +1555,9 @@
</span><span class="cx">
</span><span class="cx"> if ( empty($terms) ) {
</span><span class="cx"> wp_cache_add( $cache_key, array(), 'terms', DAY_IN_SECONDS );
</span><del>- $terms = apply_filters('get_terms', array(), $taxonomies, $args);
</del><ins>+
+ /** This filter is documented in wp-includes/taxonomy.php */
+ $terms = apply_filters( 'get_terms', array(), $taxonomies, $args );
</ins><span class="cx"> return $terms;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -1520,6 +1618,7 @@
</span><span class="cx">
</span><span class="cx"> wp_cache_add( $cache_key, $terms, 'terms', DAY_IN_SECONDS );
</span><span class="cx">
</span><ins>+ /** This filter is documented in wp-includes/taxonomy */
</ins><span class="cx"> $terms = apply_filters( 'get_terms', $terms, $taxonomies, $args );
</span><span class="cx"> return $terms;
</span><span class="cx"> }
</span><span class="lines">@@ -1694,26 +1793,130 @@
</span><span class="cx"> return $value;
</span><span class="cx">
</span><span class="cx"> if ( 'edit' == $context ) {
</span><del>- $value = apply_filters("edit_term_{$field}", $value, $term_id, $taxonomy);
- $value = apply_filters("edit_{$taxonomy}_{$field}", $value, $term_id);
</del><ins>+
+ /**
+ * 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 );
</ins><span class="cx"> if ( 'description' == $field )
</span><span class="cx"> $value = esc_html($value); // textarea_escaped
</span><span class="cx"> else
</span><span class="cx"> $value = esc_attr($value);
</span><span class="cx"> } else if ( 'db' == $context ) {
</span><del>- $value = apply_filters("pre_term_{$field}", $value, $taxonomy);
- $value = apply_filters("pre_{$taxonomy}_{$field}", $value);
</del><ins>+
+ /**
+ * 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 );
</ins><span class="cx"> // Back compat filters
</span><del>- if ( 'slug' == $field )
- $value = apply_filters('pre_category_nicename', $value);
</del><ins>+ 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 );
+ }
</ins><span class="cx">
</span><span class="cx"> } else if ( 'rss' == $context ) {
</span><del>- $value = apply_filters("term_{$field}_rss", $value, $taxonomy);
- $value = apply_filters("{$taxonomy}_{$field}_rss", $value);
</del><ins>+
+ /**
+ * 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 );
</ins><span class="cx"> } else {
</span><span class="cx"> // Use display filters by default.
</span><del>- $value = apply_filters("term_{$field}", $value, $term_id, $taxonomy, $context);
- $value = apply_filters("{$taxonomy}_{$field}", $value, $term_id, $context);
</del><ins>+
+ /**
+ * 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 );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> if ( 'attribute' == $context )
</span><span class="lines">@@ -1794,9 +1997,6 @@
</span><span class="cx"> * @since 2.3.0
</span><span class="cx"> *
</span><span class="cx"> * @uses $wpdb
</span><del>- * @uses do_action() Calls both 'delete_term' and 'delete_$taxonomy' action
- * hooks, passing term ID, term taxonomy ID, and deleted term object. 'delete_term'
- * also gets taxonomy as the third parameter.
</del><span class="cx"> *
</span><span class="cx"> * @param int $term Term ID
</span><span class="cx"> * @param string $taxonomy Taxonomy Name
</span><span class="lines">@@ -1840,8 +2040,24 @@
</span><span class="cx"> $parent = $term_obj->parent;
</span><span class="cx">
</span><span class="cx"> $edit_tt_ids = $wpdb->get_col( "SELECT `term_taxonomy_id` FROM $wpdb->term_taxonomy WHERE `parent` = " . (int)$term_obj->term_id );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'edit_term_taxonomies', $edit_tt_ids );
</span><span class="cx"> $wpdb->update( $wpdb->term_taxonomy, compact( 'parent' ), array( 'parent' => $term_obj->term_id) + compact( 'taxonomy' ) );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'edited_term_taxonomies', $edit_tt_ids );
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -1868,8 +2084,23 @@
</span><span class="cx"> // Get the object before deletion so we can pass to actions below
</span><span class="cx"> $deleted_term = get_term( $term, $taxonomy );
</span><span class="cx">
</span><ins>+ /**
+ * Fires immediately before a term taxonomy ID is deleted.
+ *
+ * @since 2.9.0
+ *
+ * @param int $tt_id Term taxonomy ID.
+ */
</ins><span class="cx"> do_action( 'delete_term_taxonomy', $tt_id );
</span><span class="cx"> $wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $tt_id ) );
</span><ins>+
+ /**
+ * Fires immediately after a term taxonomy ID is deleted.
+ *
+ * @since 2.9.0
+ *
+ * @param int $tt_id Term taxonomy ID.
+ */
</ins><span class="cx"> do_action( 'deleted_term_taxonomy', $tt_id );
</span><span class="cx">
</span><span class="cx"> // Delete the term if no taxonomies use it.
</span><span class="lines">@@ -1878,7 +2109,32 @@
</span><span class="cx">
</span><span class="cx"> clean_term_cache($term, $taxonomy);
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'delete_term', $term, $tt_id, $taxonomy, $deleted_term );
</span><ins>+
+ /**
+ * 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 $deleted_term Copy of the already-deleted term, in the form specified
+ * by the parent function. WP_Error otherwise.
+ */
</ins><span class="cx"> do_action( "delete_$taxonomy", $term, $tt_id, $deleted_term );
</span><span class="cx">
</span><span class="cx"> return true;
</span><span class="lines">@@ -2035,7 +2291,18 @@
</span><span class="cx"> if ( ! $terms )
</span><span class="cx"> $terms = array();
</span><span class="cx">
</span><del>- return apply_filters('wp_get_object_terms', $terms, $object_ids, $taxonomies, $args);
</del><ins>+ /**
+ * 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, $args );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -2089,6 +2356,14 @@
</span><span class="cx"> if ( ! taxonomy_exists($taxonomy) )
</span><span class="cx"> return new WP_Error('invalid_taxonomy', __('Invalid taxonomy'));
</span><span class="cx">
</span><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $term = apply_filters( 'pre_insert_term', $term, $taxonomy );
</span><span class="cx"> if ( is_wp_error( $term ) )
</span><span class="cx"> return $term;
</span><span class="lines">@@ -2124,8 +2399,26 @@
</span><span class="cx"> } else {
</span><span class="cx"> // The alias isn't in a group, so let's create a new one and firstly add the alias term to it.
</span><span class="cx"> $term_group = $wpdb->get_var("SELECT MAX(term_group) FROM $wpdb->terms") + 1;
</span><ins>+
+ /**
+ * Fires immediately before the given terms are edited.
+ *
+ * @since 2.9.0
+ *
+ * @param int $term_id Term ID.
+ * @param string $taxonomy Taxonomy slug.
+ */
</ins><span class="cx"> do_action( 'edit_terms', $alias->term_id, $taxonomy );
</span><span class="cx"> $wpdb->update($wpdb->terms, compact('term_group'), array('term_id' => $alias->term_id) );
</span><ins>+
+ /**
+ * Fires immediately after the given terms are edited.
+ *
+ * @since 2.9.0
+ *
+ * @param int $term_id Term ID
+ * @param string $taxonomy Taxonomy slug.
+ */
</ins><span class="cx"> do_action( 'edited_terms', $alias->term_id, $taxonomy );
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -2169,8 +2462,12 @@
</span><span class="cx"> // Seems unreachable, However, Is used in the case that a term name is provided, which sanitizes to an empty string.
</span><span class="cx"> if ( empty($slug) ) {
</span><span class="cx"> $slug = sanitize_title($slug, $term_id);
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edit_terms', $term_id, $taxonomy );
</span><span class="cx"> $wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) );
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edited_terms', $term_id, $taxonomy );
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2182,16 +2479,60 @@
</span><span class="cx"> $wpdb->insert( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent') + array( 'count' => 0 ) );
</span><span class="cx"> $tt_id = (int) $wpdb->insert_id;
</span><span class="cx">
</span><del>- do_action("create_term", $term_id, $tt_id, $taxonomy);
- do_action("create_$taxonomy", $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><del>- $term_id = apply_filters('term_id_filter', $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><ins>+ /**
+ * 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, $tt_id );
+
</ins><span class="cx"> clean_term_cache($term_id, $taxonomy);
</span><span class="cx">
</span><del>- do_action("created_term", $term_id, $tt_id, $taxonomy);
- do_action("created_$taxonomy", $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><ins>+ /**
+ * 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 );
+
</ins><span class="cx"> return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2254,8 +2595,26 @@
</span><span class="cx">
</span><span class="cx"> 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 ) ) )
</span><span class="cx"> continue;
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'add_term_relationship', $object_id, $tt_id );
</span><span class="cx"> $wpdb->insert( $wpdb->term_relationships, array( 'object_id' => $object_id, 'term_taxonomy_id' => $tt_id ) );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'added_term_relationship', $object_id, $tt_id );
</span><span class="cx"> $new_tt_ids[] = $tt_id;
</span><span class="cx"> }
</span><span class="lines">@@ -2293,7 +2652,19 @@
</span><span class="cx">
</span><span class="cx"> wp_cache_delete( $object_id, $taxonomy . '_relationships' );
</span><span class="cx">
</span><del>- do_action('set_object_terms', $object_id, $terms, $tt_ids, $taxonomy, $append, $old_tt_ids);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx"> return $tt_ids;
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2318,9 +2689,6 @@
</span><span class="cx"> * @since 3.6.0
</span><span class="cx"> * @uses $wpdb
</span><span class="cx"> *
</span><del>- * @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.
- *
</del><span class="cx"> * @param int $object_id The ID of the object from which the terms will be removed.
</span><span class="cx"> * @param array|int|string $terms The slug(s) or ID(s) of the term(s) to remove.
</span><span class="cx"> * @param array|string $taxonomy Taxonomy name.
</span><span class="lines">@@ -2362,8 +2730,26 @@
</span><span class="cx">
</span><span class="cx"> if ( $tt_ids ) {
</span><span class="cx"> $in_tt_ids = "'" . implode( "', '", $tt_ids ) . "'";
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'delete_term_relationships', $object_id, $tt_ids );
</span><span class="cx"> $deleted = $wpdb->query( $wpdb->prepare( "DELETE FROM $wpdb->term_relationships WHERE object_id = %d AND term_taxonomy_id IN ($in_tt_ids)", $object_id ) );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'deleted_term_relationships', $object_id, $tt_ids );
</span><span class="cx"> wp_update_term_count( $tt_ids, $taxonomy );
</span><span class="cx">
</span><span class="lines">@@ -2462,9 +2848,6 @@
</span><span class="cx"> * @since 2.3.0
</span><span class="cx"> *
</span><span class="cx"> * @uses $wpdb
</span><del>- * @uses do_action() Will call both 'edit_term' and 'edit_$taxonomy' twice.
- * @uses apply_filters() Will call the 'term_id_filter' filter and pass the term
- * id and taxonomy id.
</del><span class="cx"> *
</span><span class="cx"> * @param int $term_id The ID of the term
</span><span class="cx"> * @param string $taxonomy The context in which to relate the term to the object.
</span><span class="lines">@@ -2517,13 +2900,29 @@
</span><span class="cx"> } else {
</span><span class="cx"> // The alias isn't in a group, so let's create a new one and firstly add the alias term to it.
</span><span class="cx"> $term_group = $wpdb->get_var("SELECT MAX(term_group) FROM $wpdb->terms") + 1;
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edit_terms', $alias->term_id, $taxonomy );
</span><span class="cx"> $wpdb->update( $wpdb->terms, compact('term_group'), array( 'term_id' => $alias->term_id ) );
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edited_terms', $alias->term_id, $taxonomy );
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><del>- // Check $parent to see if it will cause a hierarchy loop
</del><ins>+ /**
+ * 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.
+ */
</ins><span class="cx"> $parent = apply_filters( 'wp_update_term_parent', $parent, $term_id, $taxonomy, compact( array_keys( $args ) ), $args );
</span><span class="cx">
</span><span class="cx"> // Check for duplicate slug
</span><span class="lines">@@ -2536,35 +2935,101 @@
</span><span class="cx"> else
</span><span class="cx"> return new WP_Error('duplicate_term_slug', sprintf(__('The slug “%s” is already in use by another term'), $slug));
</span><span class="cx"> }
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edit_terms', $term_id, $taxonomy );
</span><span class="cx"> $wpdb->update($wpdb->terms, compact( 'name', 'slug', 'term_group' ), compact( 'term_id' ) );
</span><span class="cx"> if ( empty($slug) ) {
</span><span class="cx"> $slug = sanitize_title($name, $term_id);
</span><span class="cx"> $wpdb->update( $wpdb->terms, compact( 'slug' ), compact( 'term_id' ) );
</span><span class="cx"> }
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edited_terms', $term_id, $taxonomy );
</span><span class="cx">
</span><span class="cx"> $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) );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'edit_term_taxonomy', $tt_id, $taxonomy );
</span><span class="cx"> $wpdb->update( $wpdb->term_taxonomy, compact( 'term_id', 'taxonomy', 'description', 'parent' ), array( 'term_taxonomy_id' => $tt_id ) );
</span><ins>+
+ /**
+ * 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.
+ */
</ins><span class="cx"> do_action( 'edited_term_taxonomy', $tt_id, $taxonomy );
</span><span class="cx">
</span><span class="cx"> // Clean the relationship caches for all object types using this term
</span><span class="cx"> $objects = $wpdb->get_col( $wpdb->prepare( "SELECT object_id FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $tt_id ) );
</span><span class="cx"> $tax_object = get_taxonomy( $taxonomy );
</span><del>- foreach ( $tax_object->object_type as $object_type )
</del><ins>+ foreach ( $tax_object->object_type as $object_type ) {
</ins><span class="cx"> clean_object_term_cache( $objects, $object_type );
</span><ins>+ }
</ins><span class="cx">
</span><del>- do_action("edit_term", $term_id, $tt_id, $taxonomy);
- do_action("edit_$taxonomy", $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><del>- $term_id = apply_filters('term_id_filter', $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><ins>+ /** This filter is documented in wp-includes/taxonomy.php */
+ $term_id = apply_filters( 'term_id_filter', $term_id, $tt_id );
+
</ins><span class="cx"> clean_term_cache($term_id, $taxonomy);
</span><span class="cx">
</span><del>- do_action("edited_term", $term_id, $tt_id, $taxonomy);
- do_action("edited_$taxonomy", $term_id, $tt_id);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx">
</span><ins>+ /**
+ * 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 );
+
</ins><span class="cx"> return array('term_id' => $term_id, 'term_taxonomy_id' => $tt_id);
</span><span class="cx"> }
</span><span class="cx">
</span><span class="lines">@@ -2683,8 +3148,6 @@
</span><span class="cx"> * @since 2.3.0
</span><span class="cx"> *
</span><span class="cx"> * @see get_object_taxonomies() for more on $object_type
</span><del>- * @uses do_action() Will call action hook named, 'clean_object_term_cache' after completion.
- * Passes, function params in same order.
</del><span class="cx"> *
</span><span class="cx"> * @param int|array $object_ids Single or list of term object ID(s)
</span><span class="cx"> * @param array|string $object_type The taxonomy object type
</span><span class="lines">@@ -2701,7 +3164,15 @@
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="cx">
</span><del>- do_action('clean_object_term_cache', $object_ids, $object_type);
</del><ins>+ /**
+ * 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, $object_type );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -2751,7 +3222,15 @@
</span><span class="cx"> _get_term_hierarchy($taxonomy);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- do_action('clean_term_cache', $ids, $taxonomy);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> wp_cache_set( 'last_changed', microtime(), 'terms' );
</span><span class="lines">@@ -3052,8 +3531,11 @@
</span><span class="cx"> if ( $object_types )
</span><span class="cx"> $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 ) );
</span><span class="cx">
</span><ins>+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edit_term_taxonomy', $term, $taxonomy );
</span><span class="cx"> $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edited_term_taxonomy', $term, $taxonomy );
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -3075,8 +3557,11 @@
</span><span class="cx"> foreach ( (array) $terms as $term ) {
</span><span class="cx"> $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) );
</span><span class="cx">
</span><ins>+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edit_term_taxonomy', $term, $taxonomy );
</span><span class="cx"> $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) );
</span><ins>+
+ /** This action is documented in wp-includes/taxonomy.php */
</ins><span class="cx"> do_action( 'edited_term_taxonomy', $term, $taxonomy );
</span><span class="cx"> }
</span><span class="cx"> }
</span><span class="lines">@@ -3086,10 +3571,6 @@
</span><span class="cx"> *
</span><span class="cx"> * @since 2.5.0
</span><span class="cx"> *
</span><del>- * @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.
- *
</del><span class="cx"> * @param object|int|string $term
</span><span class="cx"> * @param string $taxonomy (optional if $term is object)
</span><span class="cx"> * @return string|WP_Error HTML link to taxonomy term archive on success, WP_Error if term does not exist.
</span><span class="lines">@@ -3143,12 +3624,42 @@
</span><span class="cx"> $termlink = home_url( user_trailingslashit($termlink, 'category') );
</span><span class="cx"> }
</span><span class="cx"> // Back Compat filters.
</span><del>- if ( 'post_tag' == $taxonomy )
</del><ins>+ if ( 'post_tag' == $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.
+ */
</ins><span class="cx"> $termlink = apply_filters( 'tag_link', $termlink, $term->term_id );
</span><del>- elseif ( 'category' == $taxonomy )
</del><ins>+ } 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.
+ */
</ins><span class="cx"> $termlink = apply_filters( 'category_link', $termlink, $term->term_id );
</span><ins>+ }
</ins><span class="cx">
</span><del>- return apply_filters('term_link', $termlink, $term, $taxonomy);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span><span class="lines">@@ -3334,7 +3845,9 @@
</span><span class="cx"> $ancestors = array();
</span><span class="cx">
</span><span class="cx"> if ( empty( $object_id ) ) {
</span><del>- return apply_filters('get_ancestors', $ancestors, $object_id, $object_type);
</del><ins>+
+ /** This filter is documented in wp-includes/taxonomy.php */
+ return apply_filters( 'get_ancestors', $ancestors, $object_id, $object_type );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> if ( is_taxonomy_hierarchical( $object_type ) ) {
</span><span class="lines">@@ -3347,7 +3860,16 @@
</span><span class="cx"> $ancestors = get_post_ancestors($object_id);
</span><span class="cx"> }
</span><span class="cx">
</span><del>- return apply_filters('get_ancestors', $ancestors, $object_id, $object_type);
</del><ins>+ /**
+ * 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 );
</ins><span class="cx"> }
</span><span class="cx">
</span><span class="cx"> /**
</span></span></pre>
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