gplc-gspc-compatibility.php: Added new snippet to check validation before an order is created.

Author: barthc

gp-limit-choices/gplc-gspc-compatibility.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * Gravity Perks // GP Limit Choices // GSPC compatibility
+ *
+ * This is snippet will ensure that validation is checked again before an order is created.
+ * https://gravitywiz.com/documentation/gravity-forms-limit-choices/
+ */
+
+add_action( 'woocommerce_checkout_create_order', function( $order ) {
+	if ( ! function_exists( 'gp_limit_choices' ) || ! function_exists( 'gs_product_configurator' ) ) {
+		return;
+	}
+
+	$items = $order->get_items();
+
+	foreach ( $items as $item ) {
+		$gspc_order_item = new GS_Product_Configurator\WC_Order_Item( $item );
+		$entries         = $gspc_order_item->get_entries();
+
+		foreach ( $entries as $entry ) {
+			add_filter( 'gwlc_selected_values', function( $value, $field ) use ( $entry ) {
+				return GFFormsModel::get_lead_field_value( $entry, $field );
+			}, 10, 2 );
+			add_filter( 'gplc_requested_count', function( $count, $field ) use ( $entry ) {
+				return rgar( $entry, gp_limit_choices()->get_product_quantity_input_id( $field ) );
+			}, 10, 2 );
+
+			$form = GFAPI::get_form( $entry['form_id'] );
+
+			if ( gp_limit_choices()->has_validation_error( $form ) ) {
+				$message = field_validation_message( $form );
+				throw new \Exception( $message );
+			}
+		}
+	}
+
+}, 11 );
+
+public function field_validation_message( $form ) {
+	foreach ( $form['fields'] as $field ) {
+		if ( rgar( $field, 'validation_message' ) ) {
+			return $field['validation_message'];
+		}
+	}
+	return null;
+}