Automattic\WooCommerce\Admin\RemoteSpecs\RuleProcessors

ProductCountRuleProcessor{} │ WC 1.0

Rule processor that performs a comparison operation against the number of products.

No Hooks.

Usage

$ProductCountRuleProcessor = new ProductCountRuleProcessor();
// use class methods

Methods

1. public __construct( $product_query = null )
2. public process( $rule, $stored_state )
3. public validate( $rule )

ProductCountRuleProcessor{} ProductCountRuleProcessor{} code ^{WC 9.7.1}

class ProductCountRuleProcessor implements RuleProcessorInterface {

	/**
	 * The product query.
	 *
	 * @var WC_Product_Query
	 */
	protected $product_query;

	/**
	 * 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( ProductStatus::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();

		return ComparisonOperation::compare(
			$products->total,
			$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;
	}
}