$date = $order_date->date_i18n( wcpdf_date_format( $this, 'order_date' ) );
		$mysql_date = $order_date->date( "Y-m-d H:i:s" );
		return apply_filters( 'wpo_wcpdf_order_date', $date, $mysql_date, $this );
	}
	public function order_date() {
		echo $this->get_order_date();
	}

	/**
	 * Return the order items
	 *
	 * @return array $data_list
	 */
	public function get_order_items(): array {
		$items     = $this->order->get_items();
		$data_list = array();

		if ( sizeof( $items ) > 0 ) {
			foreach ( $items as $item_id => $item ) {
				// Array with data for the pdf template
				$data = array();

				// Set the item_id
				$data['item_id'] = $item_id;

				// Set the id
				$data['product_id']   = $item['product_id'];
				$data['variation_id'] = $item['variation_id'];

				// Compatibility: WooCommerce Composite Products uses a workaround for
				// setting the order before the item name filter, so we run this first
				if ( class_exists( 'WC_Composite_Products' ) ) {
					$order_item_class = apply_filters( 'woocommerce_order_item_class', '', $item, $this->order );
				}

				// Set item name
				$data['name'] = apply_filters( 'woocommerce_order_item_name', $item['name'], $item, false );

				// Set item quantity
				$data['quantity'] = $item['qty'];

				// Set the line total (=after discount)
				$data['line_total']           = $this->format_price( $item['line_total'] );
				$data['single_line_total']    = $this->format_price( $item['line_total'] / max( 1, abs( $item['qty'] ) ) );
				$data['line_tax']             = $this->format_price( $item['line_tax'] );
				$data['single_line_tax']      = $this->format_price( $item['line_tax'] / max( 1, abs( $item['qty'] ) ) );

				$data['tax_rates']            = $this->get_tax_rate( $item, $this->order, false );
				$data['calculated_tax_rates'] = $this->get_tax_rate( $item, $this->order, true );

				// Set the line subtotal (=before discount)
				$data['line_subtotal']     = $this->format_price( $item['line_subtotal'] );
				$data['line_subtotal_tax'] = $this->format_price( $item['line_subtotal_tax'] );
				$data['ex_price']          = $this->get_formatted_item_price( $item, 'total', 'excl' );
				$data['price']             = $this->get_formatted_item_price( $item, 'total' );
				$data['order_price']       = $this->order->get_formatted_line_subtotal( $item ); // formatted according to WC settings

				// Calculate the single price with the same rules as the formatted line subtotal (!)
				// = before discount
				$data['ex_single_price'] = $this->get_formatted_item_price( $item, 'single', 'excl' );
				$data['single_price']    = $this->get_formatted_item_price( $item, 'single' );

				// Pass complete item array
				$data['item'] = $item;

				// Get the product to add more info
				if ( is_callable( array( $item, 'get_product' ) ) ) { // WC4.4+
					$product = $item->get_product();
				} elseif ( defined( 'WOOCOMMERCE_VERSION' ) && version_compare( WOOCOMMERCE_VERSION, '4.4', '<' ) ) {
					$product = $this->order->get_product_from_item( $item );
				} else {
					$product = null;
				}

				// Checking for existence, thanks to MDesigner0
				if ( ! empty( $product ) ) {
					// Thumbnail (full img tag)
					$data['thumbnail'] = $this->get_thumbnail( $product );

					// Set item SKU
					$data['sku'] = is_callable( array( $product, 'get_sku' ) ) ? $product->get_sku() : '';

					// Set item weight
					$data['weight'] = is_callable( array( $product, 'get_weight' ) ) ? $product->get_weight() : '';

					// Set item dimensions
					if ( function_exists( 'wc_format_dimensions' ) && is_callable( array( $product, 'get_dimensions' ) ) ) {
						$data['dimensions'] = wc_format_dimensions( $product->get_dimensions( false ) );
					} else {
						$data['dimensions'] = '';
					}

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