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<?php |
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/* |
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* Copyright 2014 Brian Smith <[email protected]>. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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namespace phparia\Resources; |
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use phparia\Client\AriClient; |
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/** |
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* Base type ARI resources |
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* |
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* The event code is a wrapper to isolate the listeners for the particular resource |
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* |
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* @author Brian Smith <[email protected]> |
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*/ |
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class Resource extends Response |
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{ |
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/** |
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* @var array |
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*/ |
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protected $listeners = []; |
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/** |
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* @var AriClient |
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*/ |
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protected $client; |
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/** |
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* @param string $event |
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* @param callable $listener |
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*/ |
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public function on($event, callable $listener) |
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{ |
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$this->listeners[$event][] = $listener; |
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$this->client->getWsClient()->on($event, $listener); |
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} |
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/** |
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* @param string $event |
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* @param callable $listener |
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*/ |
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public function once($event, callable $listener) |
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{ |
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$onceListener = function () use (&$onceListener, $event, $listener) { |
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$this->removeListener($event, $onceListener); |
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call_user_func_array($listener, func_get_args()); |
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}; |
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$this->on($event, $onceListener); |
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} |
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/** |
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* @param string $event |
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* @param callable $listener |
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*/ |
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public function removeListener($event, callable $listener) |
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{ |
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if (isset($this->listeners[$event])) { |
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if (false !== $index = array_search($listener, $this->listeners[$event], true)) { |
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unset($this->listeners[$event][$index]); |
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$this->client->getWsClient()->removeListener($event, $listener); |
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} |
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} |
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} |
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/** |
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* @param string $event |
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*/ |
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public function removeAllListeners($event = null) |
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{ |
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if ($event !== null) { |
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if (isset($this->listeners[$event])) { |
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unset($this->listeners[$event]); |
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$this->client->getWsClient()->removeAllListeners($event); |
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} |
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} else { |
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foreach ($this->listeners as $event => $listeners) { |
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$this->client->getWsClient()->removeAllListeners($event); |
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} |
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$this->listeners = []; |
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} |
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} |
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/** |
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* @param string $event |
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* @return array |
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*/ |
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public function listeners($event) |
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{ |
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return isset($this->listeners[$event]) ? $this->listeners[$event] : []; |
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} |
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/** |
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* @param AriClient $client |
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* @param string $response The raw json response response data from ARI |
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*/ |
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public function __construct(AriClient $client, $response) |
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{ |
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$this->client = $client; |
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parent::__construct($response); |
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} |
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public function __destruct() |
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{ |
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$this->removeAllListeners(); |
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} |
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} |
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wormling /
phparia
