<?php

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/**

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* The Subscriptions settings.

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*

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* This is a class that contains helper functions for the Subscriptions settings module.

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*

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* @package automattic/jetpack-subscriptions

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*/

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namespace Automattic\Jetpack\Modules\Subscriptions;

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/**

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* Class Settings

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*/

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class Settings {

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/**

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* The default reply-to option.

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*

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* @var string

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*/

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public static $default_reply_to = 'comment';

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/**

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* Validate the reply-to option.

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*

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* @param string $reply_to The reply-to option to validate.

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* @return bool Whether the reply-to option is valid or not.

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*/

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public static function is_valid_reply_to( $reply_to ) {

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$valid_values = array( 'author', 'no-reply', 'comment' );

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if ( in_array( $reply_to, $valid_values, true ) ) {

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return true;

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}

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return false;

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}

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}

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