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<?php
/*******************************************************************************
* Copyright (c) 2019, Code Atlantic LLC
******************************************************************************/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Implements a batch process registry class.
*
* @since 1.7.0
*
* @see PUM_Abstract_Registry
*/
class PUM_Batch_Process_Registry extends PUM_Abstract_Registry {
/**
* @var PUM_Batch_Process_Registry
*/
public static $instance;
/**
* @return PUM_Batch_Process_Registry
*/
public static function instance() {
if ( ! isset( self::$instance ) ) {
self::$instance = new self();
self::$instance->init();
}
return self::$instance;
}
/**
* Initializes the batch registry.
*/
public function init() {
$this->register_core_processes();
/**
* Fires during instantiation of the batch processing registry.
*
* @param PUM_Batch_Process_Registry $this Registry instance.
*/
do_action( 'pum_batch_process_init', $this );
}
/**
* Registers core batch processes.
*/
protected function register_core_processes() {
}
/**
* Registers a new batch process.
*
* @param string $batch_id Unique batch process ID.
* @param array $process_args {
* Arguments for registering a new batch process.
*
* @type string $class Batch processor class to use.
* @type string $file File containing the batch processor class.
* }
*
* @return WP_Error|true True on successful registration, otherwise a WP_Error object.
*/
public function register_process( $batch_id, $process_args ) {
$process_args = wp_parse_args( $process_args, array_fill_keys( array( 'class', 'file' ), '' ) );
if ( empty( $process_args['class'] ) ) {
return new WP_Error( 'invalid_batch_class', __( 'A batch process class must be specified.', 'popup-maker' ) );
}
if ( empty( $process_args['file'] ) ) {
return new WP_Error( 'missing_batch_class_file', __( 'No batch class handler file has been supplied.', 'popup-maker' ) );
}
// 2 if Windows path.
if ( ! in_array( validate_file( $process_args['file'] ), array( 0, 2 ), true ) ) {
return new WP_Error( 'invalid_batch_class_file', __( 'An invalid batch class handler file has been supplied.', 'popup-maker' ) );
}
return $this->add_item( $batch_id, $process_args );
}
/**
* Removes a batch process from the registry by ID.
*
* @param string $batch_id Batch process ID.
*/
public function remove_process( $batch_id ) {
$this->remove_item( $batch_id );
}
}