<?php

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/*

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* This file is part of the ManageWP Worker plugin.

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*

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* (c) ManageWP LLC <contact@managewp.com>

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*

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* For the full copyright and license information, please view the LICENSE

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* file that was distributed with this source code.

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*/

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class MWP_Action_Definition

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{

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/**

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* @var callable

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*/

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private $callback;

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/**

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* @var array

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*/

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private $options;

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private static $defaultOptions = array(

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'hook_name' => null,

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'hook_priority' => 10,

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);

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/**

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* First parameter is callback to be executed.

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* Second parameter accepts the following option names:

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* - 'hook_name' - WordPress hook to attach the action to.

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* - 'hook_priority' - WordPress hook priority; used only when 'hook_name' is set.

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*

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* @param callable $callback

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* @param array $options

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*/

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public function __construct($callback, array $options = array())

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{

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$this->validateOptions($options);

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$options += self::$defaultOptions;

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$this->callback = $callback;

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$this->options = $options;

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}

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private function validateOptions(array $options)

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{

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foreach ($options as $optionName => $optionDefault) {

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if (!array_key_exists($optionName, self::$defaultOptions)) {

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throw new InvalidArgumentException(sprintf('Option "%s" is not registered, valid options are "%s"', $optionName, implode('", "', array_keys(self::$defaultOptions))));

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}

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}

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}

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/**

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* @return callable

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*/

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public function getCallback()

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{

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return $this->callback;

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}

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public function getOption($name)

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{

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if (!array_key_exists($name, $this->options)) {

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throw new InvalidArgumentException(sprintf('Option "%s" is not recognized', $name));

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}

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return $this->options[$name];

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}

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}

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