/**
* entry search returns struct with keys [entries,count]
*/
struct function search(search="",isPublished,category,author,max=0,offset=0){
	var results = {};
	// get Hibernate Restrictions class
	var restrictions = getRestrictions();
	// criteria queries
	var criteria = [];

	// isPublished filter
	if( structKeyExists(arguments,"isPublished") AND arguments.isPublished NEQ "any"){
		arrayAppend(criteria, restrictions.eq("isPublished", javaCast("boolean",arguments.isPublished)) );
	}
	// Author Filter
	if( structKeyExists(arguments,"author") AND arguments.author NEQ "all"){
		arrayAppend(criteria, restrictions.eq("author.authorID", javaCast("int",arguments.author)) );
	}
	// Search Criteria
	if( len(arguments.search) ){
		// like disjunctions
		var orCriteria = [];
			arrayAppend(orCriteria, restrictions.like("title","%#arguments.search#%"));
			arrayAppend(orCriteria, restrictions.like("content","%#arguments.search#%"));
		// append disjunction to main criteria
		arrayAppend( criteria, restrictions.disjunction( orCriteria ) );
	}
	// Category Filter
	if( structKeyExists(arguments,"category") AND arguments.category NEQ "all"){

		// Uncategorized?
		if( arguments.category eq "none" ){
			arrayAppend(criteria, restrictions.isEmpty("categories") );
		}
		// With categories
		else{
			// create association criteria, by passing a simple value the method will inflate.
			arrayAppend(criteria, "categories");
			// add the association criteria to the main search
			arrayAppend(criteria, restrictions.in("categories.categoryID",JavaCast("java.lang.Integer[]",[arguments.category])));
		}
	}

	// run criteria query and projections count
	results.entries = criteriaQuery(criteria=criteria,offset=arguments.offset,max=arguments.max,sortOrder="publishedDate DESC",asQuery=false);
	results.count 	= criteriaCount(criteria=criteria);

	return results;
}