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<?php
namespace AutomateWoo\Workflows;
use AutomateWoo\Exceptions\InvalidStatus;
/**
* Class Status
*
* @since 5.1.0
*/
final class Status {
const ACTIVE = 'active';
const DISABLED = 'disabled';
const POST_ACTIVE = 'publish';
const POST_DISABLED = 'aw-disabled';
/**
* The equivalent post status.
*
* @var string
*/
private $post_status;
/**
* A Workflow status.
*
* @var string
*/
private $status;
/**
* Status constructor.
*
* @param string $status The workflow status.
*
* @throws InvalidStatus When the status is not a known workflow status.
*/
public function __construct( string $status ) {
$this->validate_status( $status );
$this->status = $status;
$this->post_status = $this->get_available_statuses()[ $status ];
}
/**
* Get the post status.
*
* @return string
*/
public function get_post_status(): string {
return $this->post_status;
}
/**
* Get the workflow status.
*
* @return string
*/
public function get_status(): string {
return $this->status;
}
/**
* Change the workflow status.
*
* Will return a new object.
*
* @param string $new_status The new workflow status.
*
* @return Status
*/
public function change_status_to( string $new_status ): Status {
return new self( $new_status );
}
/**
* Validate a workflow status.
*
* @param string $status The status to validate.
*
* @throws InvalidStatus When the status is not a known workflow status.
*/
private function validate_status( string $status ) {
$available_statuses = $this->get_available_statuses();
if ( ! array_key_exists( $status, $available_statuses ) ) {
throw InvalidStatus::unknown_status( esc_html( $status ) );
}
if ( ! is_string( $available_statuses[ $status ] ) || empty( $available_statuses[ $status ] ) ) {
throw InvalidStatus::no_post_staus( esc_html( $status ) );
}
}
/**
* Get the available workflow statuses and their post status mapping.
*
* @return array
*/
private function get_available_statuses(): array {
$additional_statuses = apply_filters( 'automatewoo/workflow/statuses', [] );
return array_merge(
$additional_statuses,
[
self::ACTIVE => self::POST_ACTIVE,
self::DISABLED => self::POST_DISABLED,
]
);
}
}
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