38 lines
1.0 KiB
PHP
38 lines
1.0 KiB
PHP
<?php
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namespace MailPoet\DynamicSegments\Persistence\Loading;
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use MailPoet\DynamicSegments\RequirementsChecker;
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use MailPoet\Models\DynamicSegment;
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use MailPoet\Models\Subscriber;
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use MailPoet\WooCommerce\Helper as WooCommerceHelper;
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class SubscribersCount {
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/** @var RequirementsChecker */
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private $requirementsChecker;
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public function __construct(RequirementsChecker $requirementsChecker = null) {
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if (!$requirementsChecker) {
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$requirementsChecker = new RequirementsChecker(new WooCommerceHelper());
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}
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$this->requirementsChecker = $requirementsChecker;
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}
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/**
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* @param DynamicSegment $dynamicSegment
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*
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* @return int
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*/
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public function getSubscribersCount(DynamicSegment $dynamicSegment) {
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$orm = Subscriber::selectExpr('count(distinct ' . Subscriber::$_table . '.id) as cnt');
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if ($this->requirementsChecker->shouldSkipSegment($dynamicSegment)) {
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return 0;
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}
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foreach ($dynamicSegment->getFilters() as $filter) {
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$orm = $filter->toSql($orm);
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}
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return $orm->findOne()->cnt;
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}
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}
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