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функция не описана

WC_REST_Posts_Controller::create_item() WC 1.0

Create a single item.

Это метод класса: WC_REST_Posts_Controller

Хуки из метода
Возвращает

WP_Error/WP_REST_Response.

Использование

$WC_REST_Posts_Controller = new WC_REST_Posts_Controller();
$var = $WC_REST_Posts_Controller->create_item( $request );
$request(WP_REST_Request) (обязательный)
Full details about the request.

Код WC REST Posts Controller::create item: woocommerce/includes/abstracts/abstract-wc-rest-posts-controller.php WC 3.6.5

<?php
public function create_item( $request ) {
	if ( ! empty( $request['id'] ) ) {
		/* translators: %s: post type */
		return new WP_Error( "woocommerce_rest_{$this->post_type}_exists", sprintf( __( 'Cannot create existing %s.', 'woocommerce' ), $this->post_type ), array( 'status' => 400 ) );
	}

	$post = $this->prepare_item_for_database( $request );
	if ( is_wp_error( $post ) ) {
		return $post;
	}

	$post->post_type = $this->post_type;
	$post_id         = wp_insert_post( $post, true );

	if ( is_wp_error( $post_id ) ) {

		if ( in_array( $post_id->get_error_code(), array( 'db_insert_error' ) ) ) {
			$post_id->add_data( array( 'status' => 500 ) );
		} else {
			$post_id->add_data( array( 'status' => 400 ) );
		}
		return $post_id;
	}
	$post->ID = $post_id;
	$post     = get_post( $post_id );

	$this->update_additional_fields_for_object( $post, $request );

	// Add meta fields.
	$meta_fields = $this->add_post_meta_fields( $post, $request );
	if ( is_wp_error( $meta_fields ) ) {
		// Remove post.
		$this->delete_post( $post );

		return $meta_fields;
	}

	/**
	 * Fires after a single item is created or updated via the REST API.
	 *
	 * @param WP_Post         $post      Post object.
	 * @param WP_REST_Request $request   Request object.
	 * @param boolean         $creating  True when creating item, false when updating.
	 */
	do_action( "woocommerce_rest_insert_{$this->post_type}", $post, $request, true );

	$request->set_param( 'context', 'edit' );
	$response = $this->prepare_item_for_response( $post, $request );
	$response = rest_ensure_response( $response );
	$response->set_status( 201 );
	$response->header( 'Location', rest_url( sprintf( '/%s/%s/%d', $this->namespace, $this->rest_base, $post_id ) ) );

	return $response;
}