WC_Regenerate_Images::maybe_regenerate_images │ public static │ WC 1.0

Regenerate images if the settings have changed since last re-generation.

Method of the class: WC_Regenerate_Images{}

No Hooks.

Returns

null. Nothing (null).

Usage

$result = WC_Regenerate_Images::maybe_regenerate_images();

WC_Regenerate_Images::maybe_regenerate_images() code WC 10.5.0

woocommerce/includes/class-wc-regenerate-images.php 
public static function maybe_regenerate_images() {
	$size_hash = md5(
		wp_json_encode(
			array(
				wc_get_image_size( 'thumbnail' ),
				wc_get_image_size( 'single' ),
				wc_get_image_size( 'gallery_thumbnail' ),
			)
		)
	);

	if ( update_option( 'woocommerce_maybe_regenerate_images_hash', $size_hash ) ) {
		// Size settings have changed. Trigger regen.
		self::queue_image_regeneration();
	}
}