<?php
/*
* Copyright 2018 Google LLC
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
namespace Google\ApiCore\ResourceTemplate;
use Google\ApiCore\ValidationException;
/**
* Represents a resource template that may or may not contain a leading slash, and if a leading
* slash is present may contain a trailing verb (":<verb>"). (Note that a trailing verb without a
* leading slash is not permitted).
*
* Examples:
* projects
* /projects
* foo/{bar=**}/fizz/*
* /foo/{bar=**}/fizz/*:action
*
* Templates use the syntax of the API platform; see
* https://github.com/googleapis/api-common-protos/blob/master/google/api/http.proto
* for details. A template consists of a sequence of literals, wildcards, and variable bindings,
* where each binding can have a sub-path. A string representation can be parsed into an
* instance of AbsoluteResourceTemplate, which can then be used to perform matching and instantiation.
*/
interface ResourceTemplateInterface
{
/**
* @return string A string representation of the resource template
*/
public function __toString();
/**
* Renders a resource template using the provided bindings.
*
* @param array $bindings An array matching var names to binding strings.
* @return string A rendered representation of this resource template.
* @throws ValidationException If $bindings does not contain all required keys
* or if a sub-template can't be parsed.
*/
public function render(array $bindings);
/**
* Check if $path matches a resource string.
*
* @param string $path A resource string.
* @return bool
*/
public function matches($path);
/**
* Matches a given $path to a resource template, and returns an array of bindings between
* wildcards / variables in the template and values in the path. If $path does not match the
* template, then a ValidationException is thrown.
*
* @param string $path A resource string.
* @throws ValidationException if path can't be matched to the template.
* @return array Array matching var names to binding values.
*/
public function match($path);
}