/// <summary>
/// Retrieve items where any of the defined terms are contained
/// within any of the defined properties
/// </summary>
/// <param name="terms">Term or terms to search for</param>
public EnumerableStringSearch <T> Containing(params string[] terms)
{
Ensure.ArgumentNotNull(terms, "terms");
if (!terms.Any() || !this.Properties.Any())
{
return(null);
}
var validSearchTerms = terms.Where(s => !String.IsNullOrWhiteSpace(s)).ToArray();
if (!validSearchTerms.Any())
{
return(null);
}
foreach (var validSearchTerm in validSearchTerms)
{
this._containingSearchTerms.Add(validSearchTerm);
}
Expression orExpression = EnumerableContainsExpressionBuilder.Build(Properties, validSearchTerms, _searchOptions);
this.BuildExpression(orExpression);
return(this);
}
/// <summary>
/// Retrieve items where any of the defined terms are contained
/// within any of the defined properties
/// </summary>
/// <param name="terms">Term or terms to search for</param>
public EnumerableChildStringSearch <TParent, TChild> Containing(params string[] terms)
{
var validSearchTerms = terms.Where(s => !String.IsNullOrWhiteSpace(s)).ToArray();
if (validSearchTerms.Any())
{
var containingExpression = EnumerableContainsExpressionBuilder.Build(this.Properties, validSearchTerms, _searchOptions);
this.AppendExpression(containingExpression);
}
return(this);
}
/// <summary>
/// Retrieve items where any of the defined terms are contained
/// within any of the defined properties
/// </summary>
/// <param name="propertiesToSearchFor">Property or properties to search against</param>
public EnumerableStringSearch <T> Containing(params Expression <Func <T, string> >[] propertiesToSearchFor)
{
Expression finalExpression = null;
foreach (var stringProperty in propertiesToSearchFor)
{
var containsProperty = AlignParameter(stringProperty);
foreach (var propertyToSearch in Properties)
{
var containsExpression = EnumerableContainsExpressionBuilder.Build(propertyToSearch, containsProperty);
finalExpression = ExpressionHelper.JoinOrExpression(finalExpression, containsExpression);
}
}
BuildExpression(finalExpression);
return(this);
}