Run Image Attributes Pro Bulk Updater Programmatically

run-image-attributes-pro-bulk-updater.php

<?php 
// Load WordPress.
require( 'wp-load.php' );

// Run the Bulk Updater
prefix_iap_run_bulk_updater();

/**
 * Run Image Attributes Pro Bulk Updater Programmatically
 * 
 * Note: Requires Image Attributes Pro version 4.0 or above.
 * 
 * @param (int) $batch_size Defines the number of images that will be processed
 * in a single call to the function. Higher batch sizes can lead to PHP time outs. 
 * 
 * @link https://imageattributespro.com/run-bulk-updater-programmatically/
 * @author Arun Basil Lal
 */
function prefix_iap_run_bulk_updater( $batch_size = 20 ) {

	// Return while call is made from ajax.
	if ( wp_doing_ajax() ) {
		return;
	}

	// Return if Image Attributes Pro is not active.
	if ( ! function_exists( 'iaff_is_pro' ) || ! iaff_is_pro() ) {
		return;
	}

	// Return if all images are updated. 
	if ( iaff_count_remaining_images() === 0 ) {
		return;
	}

	/**
	 * Action hook that is fired at the start of the 
	 * Bulk Updater before updating any image.
	 * 
	 * @link https://imageattributespro.com/codex/iaff_before_bulk_updater/
	 */
	do_action('iaff_before_bulk_updater');

	// Process one batch of images. 
	iaffpro_bu_run_bulk_updater( $batch_size );

	/**
	 * Action hook that is fired at the end of the 
	 * Bulk Updater after updating all images.
	 * 
	 * @link https://imageattributespro.com/codex/iaff_after_bulk_updater/
	 */
	do_action('iaff_after_bulk_updater'); 
}