Add WP CLI command

includes/class-wp-cli.php

@@ -0,0 +1,55 @@
+<?php
+
+if (!defined('ABSPATH')) {
+	die('Direct access is not allowed.');
+}
+
+/**
+ * Class Batch_Processor_CLI_Command().
+ */
+class WP_Batch_Processor_CLI_Command extends WP_CLI_Command {
+
+	/**
+	 * Process a registered batch by ID.
+	 *
+	 * ## OPTIONS
+	 *
+	 * <batch-id>
+	 * : The unique ID of the batch to run.
+	 *
+	 * ## EXAMPLES
+	 *
+	 * wp batch_process email_post_authors
+	 */
+	public function __invoke( $args, $assoc_args ) {
+		list( $batch_id ) = $args;
+		do_action( 'wp_batch_processing_init' );
+
+		$batch = WP_Batch_Processor::get_instance()->get_batch($batch_id);
+		if ( !$batch ) {
+			WP_CLI::error( "Batch with ID '{$batch_id}' not found." );
+			return;
+		}
+
+		WP_CLI::log( "Starting processing batch: {$batch_id} with {$batch->get_items_count()} items" );
+
+		$batch_items = $batch->get_all_items();
+		$progress = WP_CLI\Utils\make_progress_bar( "Processing batch items", $batch->get_items_count() );
+
+		/** @var WP_Batch_Item $item */
+		foreach ( $batch_items as $item ) {
+			// Process each item in the batch.
+			try {
+				if ( !$batch->is_processed( $item ) ) {
+					$batch->process( $item );
+					$batch->mark_as_processed( $item->id );
+				}
+			} catch ( Exception $e ) {
+				WP_CLI::warning( "Error processing item ID {$item->id}: " . $e->getMessage() );
+			}
+			$progress->tick();
+		}
+
+		WP_CLI::success( "Batch '{$batch_id}' processing complete." );
+	}
+}

wp-batch-processing.php

@@ -14,6 +14,22 @@
 	die;
 }
 
+require_once 'includes/class-bp-helper.php';
+require_once 'includes/class-bp-singleton.php';
+require_once 'includes/class-batch-item.php';
+require_once 'includes/class-batch.php';
+require_once 'includes/class-batch-processor.php';
+require_once 'includes/class-batch-ajax-handler.php';
+require_once 'includes/class-batch-list-table.php';
+require_once 'includes/class-batch-processor-admin.php';
+
+if ( defined( 'WP_CLI' ) && WP_CLI ) {
+	require_once 'includes/class-wp-cli.php';
+
+	$wp_cli_command = new WP_Batch_Processor_CLI_Command();
+	WP_CLI::add_command( 'batch_process', $wp_cli_command );
+}
+
 if ( ! is_admin() ) {
 	return;
 }
@@ -26,16 +42,8 @@
 	define( 'WP_BP_URL', plugin_dir_url( __FILE__ ) );
 }
 
-require_once 'includes/class-bp-helper.php';
-require_once 'includes/class-bp-singleton.php';
-require_once 'includes/class-batch-item.php';
-require_once 'includes/class-batch.php';
-require_once 'includes/class-batch-processor.php';
-require_once 'includes/class-batch-ajax-handler.php';
-require_once 'includes/class-batch-list-table.php';
-require_once 'includes/class-batch-processor-admin.php';
-
 WP_Batch_Processor::boot();
 
 // Examples
 // require_once 'examples/class-example-batch.php';
+