BSF_Update_Manager::bsf_update_transient_data( $product_type )

		public function bsf_update_transient_data( $product_type ) {

			$this->maybe_force_check_bsf_product_updates();

			$all_products    = array();
			$update_required = array();

			if ( 'plugins' === $product_type ) {
				$all_products = $this->prepare_plugins_for_update( brainstorm_get_all_products( false, true, false ) );
			}

			if ( 'themes' === $product_type ) {
				$all_products = brainstorm_get_all_products( true, false, true );
			}

			foreach ( $all_products as $key => $product ) {

				$product_id = isset( $product['id'] ) ? $product['id'] : '';

				$constant = strtoupper( str_replace( '-', '_', $product_id ) );
				$constant = 'BSF_' . $constant . '_CHECK_UPDATES';

				if ( defined( $constant ) && ( constant( $constant ) === 'false' || constant( $constant ) === false ) ) {
					continue;
				}

				$remote       = isset( $product['remote'] ) ? $product['remote'] : '';
				$local        = isset( $product['version'] ) ? $product['version'] : '';
				$version_beta = isset( $product['version_beta'] ) ? $product['version_beta'] : $remote;

				if ( $this->use_beta_version( $product_id ) ) {
					$remote = $version_beta;
				}

				if ( version_compare( $remote, $local, '>' ) ) {
					array_push( $update_required, $product );
				}
			}

			return $update_required;
		}