WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
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.
Line | Code |
---|---|
1444 | * |
1445 | * @since 4.6.0 |
1446 | * |
1447 | * @param array $args Array of meta registration arguments. |
1448 | * @param array $defaults Array of default arguments. |
1449 | * @param string $object_type Type of object metadata is for. Accepts 'post', 'comment', 'term', 'user', |
1450 | * or any other object type with an associated meta table. |
1451 | * @param string $meta_key Meta key. |
1452 | */ |
1453 | $args = apply_filters( 'register_meta_args', $args, $defaults, $object_type, $meta_key ); |
1454 | unset( $defaults['default'] ); |
1455 | $args = wp_parse_args( $args, $defaults ); |
1456 |
|
1457 | // Require an item schema when registering array meta. |
1458 | if ( false !== $args['show_in_rest'] && 'array' === $args['type'] ) { |
1459 | if ( ! is_array( $args['show_in_rest'] ) || ! isset( $args['show_in_rest']['schema']['items'] ) ) { |
1460 | _doing_it_wrong( __FUNCTION__, __( 'When registering an "array" meta type to show in the REST API, you must specify the schema for each array item in "show_in_rest.schema.items".' ), '5.3.0' ); |
1461 |
|
1462 | return false; |