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Throw an exception when no links is configured to fetch entities #3

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Throw an exception when no links is configured to fetch entities #3

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27 changes: 20 additions & 7 deletions src/AbstractMySqlGateway.php
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Original file line number Diff line number Diff line change
Expand Up @@ -58,12 +58,14 @@ public function getLinks($method = self::ALL)
{
$links = [];

foreach ($this->links as $key => $pool) {
if ($method & $key) {
/** @var Link $link */
foreach ($pool as $link) {
if ($link->runFilters()) {
$links[] = $link->getLink();
if (is_array($this->links)) {
foreach ($this->links as $key => $pool) {
if ($method & $key) {
/** @var Link $link */
foreach ($pool as $link) {
if ($link->runFilters()) {
$links[] = $link->getLink();
}
}
}
}
Expand All @@ -80,7 +82,13 @@ public function fetchOne($key): EntityInterface
{
$class = $this->getEntityClass() ? $this->getEntityClass() : $this->getDefaultEntityClass();

foreach ($this->getLinks(self::FETCH_ONE) as $link) {
$links = $this->getLinks(self::FETCH_ONE);

if (!$links) {
throw new MySqlGatewayException('No link found to fetch one entity');
}

foreach ($links as $link) {
/** @var EntityInterface $entity */
$entity = new $class;

Expand Down Expand Up @@ -276,6 +284,11 @@ public function fetchAll(ResultSetDescriptorInterface $descriptor): ResultSetInt
{

$links = $this->getLinks(self::READ);

if (!$links) {
throw new MySqlGatewayException('No link found to fetch entities');
}

$query = new Select(new Quoter('`', '`'));
$this->hydrateQuery($query, $descriptor);

Expand Down