X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=lib%2Fpq%2FMapper%2FProperty%2FRef.php;h=01489d9c1b8180e201c37759dfd99b5981880a93;hb=9667b439ab6355373207938e9a6fb20c68857786;hp=84f39f41e7cbd660969983967158b5aa862e1f59;hpb=d4d84fb9b85f0216bd611946d59054a606c71960;p=m6w6%2Fpq-gateway

diff --git a/lib/pq/Mapper/Property/Ref.php b/lib/pq/Mapper/Property/Ref.php
index 84f39f4..01489d9 100644
--- a/lib/pq/Mapper/Property/Ref.php
+++ b/lib/pq/Mapper/Property/Ref.php
@@ -4,6 +4,7 @@ namespace pq\Mapper\Property;
 
 use pq\Gateway\Row;
 use pq\Mapper\Mapper;
+use pq\Mapper\PropertyInterface;
 use pq\Mapper\RefProperty;
 use pq\Mapper\RefPropertyInterface;
 use UnexpectedValueException;
@@ -11,12 +12,22 @@ use UnexpectedValueException;
 class Ref implements RefPropertyInterface
 {
 	use RefProperty;
-	
+
+	/**
+	 * Create a parent row mapping
+	 * @param Mapper $mapper
+	 * @param string $property
+	 */
 	function __construct(Mapper $mapper, $property) {
 		$this->mapper = $mapper;
 		$this->property = $property;
 	}
 
+	/**
+	 * Read the parent object
+	 * @param Row $row
+	 * @param object $objectToUpdate
+	 */
 	function read(Row $row, $objectToUpdate) {
 		$val = $this->extract($objectToUpdate);
 		if (!isset($val)) {
@@ -27,6 +38,12 @@ class Ref implements RefPropertyInterface
 		}
 	}
 
+	/**
+	 * Write the parent row's foreign key
+	 * @param object $object
+	 * @param Row $rowToUpdate
+	 * @throws UnexpectedValueException
+	 */
 	function write($object, Row $rowToUpdate) {
 		$map = $this->mapper->mapOf($this->refClass);
 		$ref = $this->extract($object);
@@ -45,6 +62,11 @@ class Ref implements RefPropertyInterface
 		}
 	}
 
+	/**
+	 * Find the property exposing $col
+	 * @param string $col
+	 * @return PropertyInterface[]
+	 */
 	private function findFieldProperty($col) {
 		$map = $this->mapper->mapOf($this->refClass);
 		return array_filter($map->getProperties(), function($property) use($col) {