private static SiteLinksFeed getExistingFeed(FeedMappingService feedMappingService)
{
Selector selector = new Selector();
selector.fields = new string[] {"FeedId", "FeedMappingId", "PlaceholderType", "Status",
"AttributeFieldMappings"};
Predicate placeHolderPredicate = new Predicate();
placeHolderPredicate.field = "PlaceholderType";
placeHolderPredicate.@operator = PredicateOperator.EQUALS;
placeHolderPredicate.values = new string[] {PLACEHOLDER_SITELINKS.ToString()};
Predicate statusPredicate = new Predicate();
statusPredicate.field = "Status";
statusPredicate.@operator = PredicateOperator.EQUALS;
statusPredicate.values = new string[] {"ACTIVE"};
selector.predicates = new Predicate[] {placeHolderPredicate, statusPredicate};
FeedMappingPage page = feedMappingService.get(selector);
if (page != null && page.entries != null && page.entries.Length > 0) {
foreach (FeedMapping feedMapping in page.entries) {
long? feedId = feedMapping.feedId;
long? textAttributeId = null;
long? urlAttributeId = null;
foreach (AttributeFieldMapping attributeMapping in feedMapping.attributeFieldMappings) {
if (attributeMapping.fieldId == PLACEHOLDER_FIELD_SITELINK_LINK_TEXT) {
textAttributeId = attributeMapping.feedAttributeId;
} else if (attributeMapping.fieldId == PLACEHOLDER_FIELD_SITELINK_URL) {
urlAttributeId = attributeMapping.feedAttributeId;
}
}
if (feedId != null && textAttributeId != null && urlAttributeId != null) {
SiteLinksFeed siteLinksFeed = new SiteLinksFeed();
siteLinksFeed.SiteLinksFeedId = feedId.Value;
siteLinksFeed.LinkTextFeedAttributeId = textAttributeId.Value;
siteLinksFeed.LinkUrlFeedAttributeId = urlAttributeId.Value;
return siteLinksFeed;
}
}
}
return null;
}