WordPress at a glance
filter is not described

import_upload_size_limit filter-hook . WC 1.0

Usage

add_filter( 'import_upload_size_limit', 'filter_function_name_1628' );
function filter_function_name_1628( $wp_max_upload_size ){
	// filter...

	return $wp_max_upload_size;
}
$wp_max_upload_size
-

Where the hook is called

WC_Tax_Rate_Importer::greet()
import_upload_size_limit
WC_Product_CSV_Importer_Controller::upload_form()
import_upload_size_limit
woocommerce/includes/admin/importers/class-wc-tax-rate-importer.php 261
$bytes      = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
woocommerce/includes/admin/importers/class-wc-product-csv-importer-controller.php 281
$bytes      = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );

Where in WP core the hook is used WooCommerce

Usage not found.