private void ApplyOptionsInEntry(MutablePaginationEntry entry, IJsonApiOptions options)
{
if (!entry.HasSetPageSize)
{
entry.PageSize = options.DefaultPageSize;
}
entry.PageNumber ??= PageNumber.ValueOne;
}
/// <inheritdoc />
public virtual IReadOnlyCollection <ExpressionInScope> GetConstraints()
{
var context = new PaginationContext();
foreach (PaginationElementQueryStringValueExpression element in _pageSizeConstraint?.Elements ??
Array.Empty <PaginationElementQueryStringValueExpression>())
{
MutablePaginationEntry entry = context.ResolveEntryInScope(element.Scope);
entry.PageSize = element.Value == 0 ? null : new PageSize(element.Value);
entry.HasSetPageSize = true;
}
foreach (PaginationElementQueryStringValueExpression element in _pageNumberConstraint?.Elements ??
Array.Empty <PaginationElementQueryStringValueExpression>())
{
MutablePaginationEntry entry = context.ResolveEntryInScope(element.Scope);
entry.PageNumber = new PageNumber(element.Value);
}
context.ApplyOptions(_options);
return(context.GetExpressionsInScope());
}