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wp_get_object_terms › WordPress Function
Seit2.3.0
Veraltetn/v
› wp_get_object_terms ( $object_ids, $taxonomies, $args = array() )
Parameter: (3) |
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Definiert in: |
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Retrieves the terms associated with the given object(s), in the supplied taxonomies.
Ähnliche Funktionen: wp_set_object_terms, wp_add_object_terms, wp_get_post_terms, wp_remove_object_terms, get_objects_in_term
Quellcode
function wp_get_object_terms( $object_ids, $taxonomies, $args = array() ) { if ( empty( $object_ids ) || empty( $taxonomies ) ) { return array(); } if ( ! is_array( $taxonomies ) ) { $taxonomies = array( $taxonomies ); } foreach ( $taxonomies as $taxonomy ) { if ( ! taxonomy_exists( $taxonomy ) ) { return new WP_Error( 'invalid_taxonomy', __( 'Invalid taxonomy.' ) ); } } if ( ! is_array( $object_ids ) ) { $object_ids = array( $object_ids ); } $object_ids = array_map( 'intval', $object_ids ); $defaults = array( 'update_term_meta_cache' => false, ); $args = wp_parse_args( $args, $defaults ); /** * Filters arguments for retrieving object terms. * * @since 4.9.0 * * @param array $args An array of arguments for retrieving terms for the given object(s). * See {@see wp_get_object_terms()} for details. * @param int[] $object_ids Array of object IDs. * @param string[] $taxonomies Array of taxonomy names to retrieve terms from. */ $args = apply_filters( 'wp_get_object_terms_args', $args, $object_ids, $taxonomies ); /* * When one or more queried taxonomies is registered with an 'args' array, * those params override the `$args` passed to this function. */ $terms = array(); if ( count( $taxonomies ) > 1 ) { foreach ( $taxonomies as $index => $taxonomy ) { $t = get_taxonomy( $taxonomy ); if ( isset( $t->args ) && is_array( $t->args ) && array_merge( $args, $t->args ) != $args ) { unset( $taxonomies[ $index ] ); $terms = array_merge( $terms, wp_get_object_terms( $object_ids, $taxonomy, array_merge( $args, $t->args ) ) ); } } } else { $t = get_taxonomy( $taxonomies[0] ); if ( isset( $t->args ) && is_array( $t->args ) ) { $args = array_merge( $args, $t->args ); } } $args['taxonomy'] = $taxonomies; $args['object_ids'] = $object_ids; // Taxonomies registered without an 'args' param are handled here. if ( ! empty( $taxonomies ) ) { $terms_from_remaining_taxonomies = get_terms( $args ); // Array keys should be preserved for values of $fields that use term_id for keys. if ( ! empty( $args['fields'] ) && str_starts_with( $args['fields'], 'id=>' ) ) { $terms = $terms + $terms_from_remaining_taxonomies; } else { $terms = array_merge( $terms, $terms_from_remaining_taxonomies ); } } /** * Filters the terms for a given object or objects. * * @since 4.2.0 * * @param WP_Term[]|int[]|string[]|string $terms Array of terms or a count thereof as a numeric string. * @param int[] $object_ids Array of object IDs for which terms were retrieved. * @param string[] $taxonomies Array of taxonomy names from which terms were retrieved. * @param array $args Array of arguments for retrieving terms for the given * object(s). See wp_get_object_terms() for details. */ $terms = apply_filters( 'get_object_terms', $terms, $object_ids, $taxonomies, $args ); $object_ids = implode( ',', $object_ids ); $taxonomies = "'" . implode( "', '", array_map( 'esc_sql', $taxonomies ) ) . "'"; /** * Filters the terms for a given object or objects. * * The `$taxonomies` parameter passed to this filter is formatted as a SQL fragment. The * {@see 'get_object_terms'} filter is recommended as an alternative. * * @since 2.8.0 * * @param WP_Term[]|int[]|string[]|string $terms Array of terms or a count thereof as a numeric string. * @param string $object_ids Comma separated list of object IDs for which terms were retrieved. * @param string $taxonomies SQL fragment of taxonomy names from which terms were retrieved. * @param array $args Array of arguments for retrieving terms for the given * object(s). See wp_get_object_terms() for details. */ return apply_filters( 'wp_get_object_terms', $terms, $object_ids, $taxonomies, $args ); }