75 lines
1.7 KiB
PHP
75 lines
1.7 KiB
PHP
<?php
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/**
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* @brief Poll Votes Filter Iterator
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @subpackage
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* @since 21 Aug 2014
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*/
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namespace IPS\Poll;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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use FilterIterator;
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use IPS\Patterns\ActiveRecordIterator;
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use function defined;
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use function in_array;
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use function is_array;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Poll Votes Filter Iterator
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* @note When we require PHP 5.4+ this can just be replaced with a CallbackFilterIterator
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*/
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class Iterator extends FilterIterator
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{
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/**
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* @brief Question
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*/
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protected ?int $question = NULL;
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/**
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* @brief Option
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*/
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protected ?int $option = NULL;
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/**
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* Constructor
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*
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* @param ActiveRecordIterator $iterator Iterator
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* @param int|null $question Question
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* @param int|null $option Option
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* @return void
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*/
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public function __construct(ActiveRecordIterator $iterator, int $question=NULL, int $option=NULL )
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{
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$this->question = $question;
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$this->option = $option;
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parent::__construct( $iterator );
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}
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/**
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* Does this rule apply?
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*
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* @return bool
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*/
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public function accept() : bool
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{
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$row = $this->getInnerIterator()->current();
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if ( is_array( $row->member_choices[ $this->question ] ) )
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{
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return in_array( $this->option, $row->member_choices[ $this->question ] );
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}
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return $row->member_choices[ $this->question ] == $this->option;
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}
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} |