/**
* Add select with alias to query from "has one" relation
*
* @param Builder $query
* @param HasOne $relatedModel
*/
private function addHasOneSelect(Builder $query, HasOne $relatedModel)
{
$query->getQuery()->join($relatedModel->getRelated()->getTable(), $relatedModel->getRelated()->getTable() . '.' . $relatedModel->getRelated()->getKeyName(), '=', $relatedModel->getQualifiedParentKeyName());
}
protected function applyHasOne(Query $query, Model $model, HasOne $hasOne, $name)
{
if (isset($this->joinClasses[$name])) {
return;
}
$modelTable = $model->getTable();
$related = $hasOne->getRelated();
$relatedTable = $related->getTable();
$foreignKey = $hasOne->getPlainForeignKey();
$qualifiedLocalKey = $hasOne->getQualifiedParentKeyName();
list($parentTable, $localKey) = explode('.', $qualifiedLocalKey);
if ($this->parser->isRelatedKey($name)) {
list($parentPath, $key) = $this->parser->toJoinAndKey($name);
$this->addJoinOnce($query, $this->model, $parentPath);
$qualifiedLocalKey = $this->joinAliases[$parentPath] . ".{$localKey}";
} else {
$qualifiedLocalKey = $hasOne->getQualifiedParentKeyName();
}
$alias = $this->joinNameToAlias($name);
$joinMethod = $this->getJoinMethod($name);
$query->{$joinMethod}("{$relatedTable} AS {$alias}", "{$qualifiedLocalKey}", '=', "{$alias}.{$foreignKey}");
$query->distinct();
$this->joinClasses[$name] = $hasOne->getRelated();
$this->joinTable[$name] = $relatedTable;
$this->joinAliases[$name] = $alias;
}