<?php
/**
* Rule processor that performs a comparison operation against the number of
* products.
*/
namespace Automattic\WooCommerce\Admin\RemoteInboxNotifications;
defined( 'ABSPATH' ) || exit;
/**
* Rule processor that performs a comparison operation against the number of
* products.
*/
class ProductCountRuleProcessor implements RuleProcessorInterface {
/**
* Constructor.
*
* @param object $product_query The product query.
*/
public function __construct( $product_query = null ) {
$this->product_query = null === $product_query
? new \WC_Product_Query(
array(
'limit' => 1,
'paginate' => true,
'return' => 'ids',
'status' => array( 'publish' ),
)
)
: $product_query;
}
/**
* Performs a comparison operation against the number of products.
*
* @param object $rule The specific rule being processed by this rule processor.
* @param object $stored_state Stored state.
*
* @return bool The result of the operation.
*/
public function process( $rule, $stored_state ) {
$products = $this->product_query->get_products();
$new_product_count = property_exists( $stored_state, 'new_product_count' )
? $stored_state->new_product_count
: 0;
$count = $products->total + $new_product_count;
return ComparisonOperation::compare(
$count,
$rule->value,
$rule->operation
);
}
/**
* Validates the rule.
*
* @param object $rule The rule to validate.
*
* @return bool Pass/fail.
*/
public function validate( $rule ) {
if ( ! isset( $rule->value ) ) {
return false;
}
if ( ! isset( $rule->operation ) ) {
return false;
}
return true;
}
}