NEW: Cursor->xref() and Cursor->xrefone() methods; Return(s) cross-reference(s) to another mapper (cab4750c) · Commits · thirdparty / fatfree-core

db/cursor.php

+24 −0

Original line number	Diff line number	Diff line
		@@ -107,6 +107,30 @@ abstract class Cursor extends \Magic {
		$this->skip(0)?$this->query[$this->ptr=0]:FALSE;
		}

		/**
		* Returns cross-references to another mapper
		* @return array\|FALSE
		* @param $mapper object
		* @param $filter string\|array
		* @param $options array
		**/
		function xref($mapper,$filter=NULL,array $options=NULL) {
		return $mapper->find($filter,$options);
		}

		/**
		* Return first cross-reference to another mapper
		* @return object\|FALSE
		* @param $mapper object
		* @param $filter string\|array
		* @param $options array
		* @param $ttl int
		**/
		function xrefone($mapper,$filter=NULL,array $options=NULL,$ttl=0) {
		return ($data=$this->xref($mapper,$filter,$options,$ttl))?
		$data[0]:FALSE;
		}

		/**
		* Map to first record in cursor
		* @return mixed