rest_(post_type)_item_schema │ filter-hook │ WP 5.4.0

Filters the post's schema.

The dynamic portion of the filter, $this->post_type, refers to the post type slug for the controller.

Possible hook names include:

• rest_post_item_schema
• rest_page_item_schema
• rest_attachment_item_schema

Usage

add_filter( 'rest_(post_type)_item_schema', 'wp_kama_rest_post_type_item_schema_filter' );

/**
 * Function for `rest_(post_type)_item_schema` filter-hook.
 * 
 * @param array $schema Item schema data.
 *
 * @return array
 */
function wp_kama_rest_post_type_item_schema_filter( $schema ){

	// filter...
	return $schema;
}

$schema(array)

Item schema data.

Changelog

Where the hook is called

$schema = apply_filters( "rest_{$this->post_type}_item_schema", $schema );

Where the hook is used in WordPress

add_filter( 'rest_wp_navigation_item_schema', array( 'WP_Navigation_Fallback', 'update_wp_navigation_post_schema' ) );