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Multi-extend implemented

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Not yet tested.
This commit is contained in:
Dennis Eichhorn 2016-02-28 09:16:17 +01:00
parent 8ae57da02a
commit b354f4b369
1 changed files with 62 additions and 24 deletions
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86
DataStorage/Database/DataMapperAbstract.php
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@ -99,6 +99,14 @@ abstract class DataMapperAbstract implements DataMapperInterface
*/ */
protected static $hasOne = []; protected static $hasOne = [];
/**
* Extending other mappers.
*
* @var string[]
* @since 1.0.0
*/
protected static $isExtending = [];
/** /**
* Extending relations. * Extending relations.
* *
@ -245,6 +253,13 @@ abstract class DataMapperAbstract implements DataMapperInterface
$reflectionClass = new \ReflectionClass(get_class($obj)); $reflectionClass = new \ReflectionClass(get_class($obj));
$properties = $reflectionClass->getProperties(); $properties = $reflectionClass->getProperties();
$extendedIds = [];
/* Create extended */
foreach (static::$isExtending as $member => $rel) {
$mapper = new $rel['mapper']($this->db);
$extendedIds[$member] = $mapper->create($obj, $relations);
}
foreach ($properties as $property) { foreach ($properties as $property) {
$property->setAccessible(true); $property->setAccessible(true);
@ -254,7 +269,7 @@ abstract class DataMapperAbstract implements DataMapperInterface
} else { } else {
/* is not a has many property */ /* is not a has many property */
foreach (static::$columns as $key => $column) { foreach (static::$columns as $key => $column) {
/* Insert has one first */ /* Insert hasOne first */
if (isset(static::$hasOne[$pname]) && is_object($relObj = $property->getValue($obj))) { if (isset(static::$hasOne[$pname]) && is_object($relObj = $property->getValue($obj))) {
/* only insert if not already inserted */ /* only insert if not already inserted */
/** @var DataMapperAbstract $mapper */ /** @var DataMapperAbstract $mapper */
@ -276,7 +291,13 @@ abstract class DataMapperAbstract implements DataMapperInterface
} }
if ($column['internal'] === $pname) { if ($column['internal'] === $pname) {
$value = $property->getValue($obj); if (isset($extendedIds[$pname])) {
/* Set extended id */
$value = $extendedIds[$pname];
$property->setValue($obj, $value);
} else {
$value = $property->getValue($obj);
}
if ($column['type'] === 'DateTime') { if ($column['type'] === 'DateTime') {
$value = isset($value) ? $value->format('Y-m-d H:i:s') : null; $value = isset($value) ? $value->format('Y-m-d H:i:s') : null;
@ -372,8 +393,7 @@ abstract class DataMapperAbstract implements DataMapperInterface
} }
} }
// todo: should be done by primaryfield since it could be something else than id $reflectionProperty = $reflectionClass->getProperty(static::$primaryField['internal']);
$reflectionProperty = $reflectionClass->getProperty('id');
// todo: can't i just set it accessible anyways and not set it to private afterwards? // todo: can't i just set it accessible anyways and not set it to private afterwards?
if (!($accessible = $reflectionProperty->isPublic())) { if (!($accessible = $reflectionProperty->isPublic())) {
@ -469,7 +489,7 @@ abstract class DataMapperAbstract implements DataMapperInterface
* @since 1.0.0 * @since 1.0.0
* @author Dennis Eichhorn <d.eichhorn@oms.com> * @author Dennis Eichhorn <d.eichhorn@oms.com>
*/ */
public function populate(array $result) public function populate(array $result, $obj = null)
{ {
$class = get_class($this); $class = get_class($this);
$class = str_replace('Mapper', '', $class); $class = str_replace('Mapper', '', $class);
@ -481,7 +501,9 @@ abstract class DataMapperAbstract implements DataMapperInterface
$class = implode('\\', $parts); $class = implode('\\', $parts);
} }
$obj = new $class(); if (!isset($obj)) {
$obj = new $class();
}
return $this->populateAbstract($result, $obj); return $this->populateAbstract($result, $obj);
} }
@ -705,28 +727,42 @@ abstract class DataMapperAbstract implements DataMapperInterface
* *
* @param mixed $primaryKey Key * @param mixed $primaryKey Key
* @param bool $relations Load relations * @param bool $relations Load relations
* @param mixed $fill Object to fill
* *
* @return mixed * @return mixed
* *
* @since 1.0.0 * @since 1.0.0
* @author Dennis Eichhorn <d.eichhorn@oms.com> * @author Dennis Eichhorn <d.eichhorn@oms.com>
*/ */
public function get($primaryKey, bool $relations = true) public function get($primaryKey, bool $relations = true, $fill = null)
{ {
$primaryKey = (array) $primaryKey; $primaryKey = (array) $primaryKey;
$fill = (array) $fill;
$obj = []; $obj = [];
$fCount = count($fill);
$toFill = null;
foreach ($primaryKey as $key => $value) { foreach ($primaryKey as $key => $value) {
$obj[$value] = $this->populate($this->getRaw($value)); if ($fCount > 0) {
$toFill = current($fill);
next($fill);
}
$obj[$value] = $this->populate($this->getRaw($value), $toFill);
} }
if (isset($obj)) { $hasMany = count(static::$hasMany) > 0;
$hasMany = count(static::$hasMany) > 0; $hasOne = count(static::$hasOne) > 0;
$hasOne = count(static::$hasOne) > 0; $isExtending = count(static::$isExtending) > 0;
if ($relations && ($hasMany || $hasOne)) { if (($relations && ($hasMany || $hasOne)) || $isExtending) {
foreach ($primaryKey as $key) { foreach ($primaryKey as $key) {
/* loading relations from relations table and populating them and then adding them to the object */ if ($isExtending) {
$this->populateExtending($obj[$key], $relations);
}
/* loading relations from relations table and populating them and then adding them to the object */
if ($relations) {
if ($hasMany) { if ($hasMany) {
$this->populateManyToMany($this->getManyRaw($key), $obj[$key]); $this->populateManyToMany($this->getManyRaw($key), $obj[$key]);
} }
@ -736,18 +772,20 @@ abstract class DataMapperAbstract implements DataMapperInterface
} }
} }
} }
}
return count($obj) === 1 ? reset($obj) : $obj; return count($obj) === 1 ? reset($obj) : $obj;
} else { }
/* Couldn't create object. Creating NullObject as placeholder */
$class = get_class($this);
$class = str_replace('Mapper', '', $class);
$class = explode('\\', $class);
$pos = count($class) - 1;
$class[$pos] = 'Null' . $class[$pos];
$class = implode('\\', $class);
return $class; public function populateExtending($obj, bool $relations = true)
{
$reflectionClass = new \ReflectionClass(get_class($obj));
foreach (static::$isExtending as $member => $rel) {
$reflectionProperty = $reflectionClass->getProperty($member);
$mapper = new $rel['mapper']($this->db);
$mapper->get($reflectionProperty->getValue($obj, $member), $relations, $obj);
} }
} }