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The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )
apply_filters( "hook_name", "what_to_filter" )
.Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 3 times in this file.
Line | Code |
---|---|
3224 |
|
3225 | /** |
3226 | * Fires immediately after a term-taxonomy relationship is updated. |
3227 | * |
3228 | * @since 2.9.0 |
3229 | * |
3230 | * @param int $tt_id Term taxonomy ID. |
3231 | * @param string $taxonomy Taxonomy slug. |
3232 | */ |
3233 | do_action( 'edited_term_taxonomy', $tt_id, $taxonomy ); |
3234 |
|
3235 | /** |
3236 | * Fires after a term has been updated, but before the term cache has been cleaned. |
3237 | * |
3238 | * The {@see 'edit_$taxonomy'} hook is also available for targeting a specific |
3239 | * taxonomy. |
3240 | * |
3241 | * @since 2.3.0 |
3242 | * |
Line | Code |
3999 | // phpcs:ignore WordPress.DB.PreparedSQLPlaceholders.QuotedDynamicPlaceholderGeneration |
4000 | $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 IN ('" . implode( "', '", $post_statuses ) . "') AND post_type IN ('" . implode( "', '", $object_types ) . "') AND term_taxonomy_id = %d", $term ) ); |
4001 | } |
4002 |
|
4003 | /** This action is documented in wp-includes/taxonomy.php */ |
4004 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
4005 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
4006 |
|
4007 | /** This action is documented in wp-includes/taxonomy.php */ |
4008 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
4009 | } |
4010 | } |
4011 |
|
4012 | /** |
4013 | * Will update term count based on number of objects. |
4014 | * |
4015 | * Default callback for the 'link_category' taxonomy. |
4016 | * |
4017 | * @since 3.3.0 |
Line | Code |
4026 |
|
4027 | foreach ( (array) $terms as $term ) { |
4028 | $count = $wpdb->get_var( $wpdb->prepare( "SELECT COUNT(*) FROM $wpdb->term_relationships WHERE term_taxonomy_id = %d", $term ) ); |
4029 |
|
4030 | /** This action is documented in wp-includes/taxonomy.php */ |
4031 | do_action( 'edit_term_taxonomy', $term, $taxonomy->name ); |
4032 | $wpdb->update( $wpdb->term_taxonomy, compact( 'count' ), array( 'term_taxonomy_id' => $term ) ); |
4033 |
|
4034 | /** This action is documented in wp-includes/taxonomy.php */ |
4035 | do_action( 'edited_term_taxonomy', $term, $taxonomy->name ); |
4036 | } |
4037 | } |
4038 |
|
4039 | /** |
4040 | * Create a new term for a term_taxonomy item that currently shares its term |
4041 | * with another term_taxonomy. |
4042 | * |
4043 | * @ignore |
4044 | * @since 4.2.0 |