Summery Summery
Retrieve object_ids of valid taxonomy and term.
Syntax Syntax
Description Description
The strings of $taxonomies must exist before this function will continue. On failure of finding a valid taxonomy, it will return an WP_Error class, kind of like Exceptions in PHP 5, except you can’t catch them. Even so, you can still test for the WP_Error class and get the error message.
The $terms aren’t checked the same as $taxonomies, but still need to exist for $object_ids to be returned.
It is possible to change the order that object_ids is returned by either using PHP sort family functions or using the database by using $args with either ASC or DESC array. The value should be in the key named ‘order’.
Parameters Parameters
- $term_ids
-
(Required) Term id or array of term ids of terms that will be used.
- $taxonomies
-
(Required) String of taxonomy name or Array of string values of taxonomy names.
- $args
-
(Optional) Change the order of the object_ids, either ASC or DESC.
Default value: array()
Return Return
(WP_Error|array) If the taxonomy does not exist, then WP_Error will be returned. On success. the array can be empty meaning that there are no $object_ids found or it will return the $object_ids found.
Source Source
File: wp-includes/taxonomy.php
*/ do_action( 'unregistered_taxonomy_for_object_type', $taxonomy, $object_type ); return true; } // // Term API. // /** * Retrieve object_ids of valid taxonomy and term. * * The strings of $taxonomies must exist before this function will continue. On * failure of finding a valid taxonomy, it will return an WP_Error class, kind * of like Exceptions in PHP 5, except you can't catch them. Even so, you can * still test for the WP_Error class and get the error message. * * The $terms aren't checked the same as $taxonomies, but still need to exist * for $object_ids to be returned. * * It is possible to change the order that object_ids is returned by either * using PHP sort family functions or using the database by using $args with * either ASC or DESC array. The value should be in the key named 'order'. * * @since 2.3.0 * * @global wpdb $wpdb WordPress database abstraction object. * * @param int|array $term_ids Term ID or array of term IDs of terms that will be used. * @param string|array $taxonomies String of taxonomy name or Array of string values of taxonomy names. * @param array|string $args Change the order of the object_ids, either ASC or DESC. * @return WP_Error|array If the taxonomy does not exist, then WP_Error will be returned. On success. * the array can be empty meaning that there are no $object_ids found or it will return the $object_ids found. */ function get_objects_in_term( $term_ids, $taxonomies, $args = array() ) { global $wpdb; if ( ! is_array( $term_ids ) ) { $term_ids = array( $term_ids ); } if ( ! is_array( $taxonomies ) ) {
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Changelog Changelog
Version | Description |
---|---|
2.3.0 | Introduced. |