Файл: vendor/laravel/framework/src/Illuminate/Database/Eloquent/Concerns/HasUniqueStringIds.php
Строк: 136
<?php
namespace IlluminateDatabaseEloquentConcerns;
use IlluminateDatabaseEloquentModelNotFoundException;
trait HasUniqueStringIds
{
/**
* Generate a new unique key for the model.
*
* @return mixed
*/
abstract public function newUniqueId();
/**
* Determine if given key is valid.
*
* @param mixed $value
* @return bool
*/
abstract protected function isValidUniqueId($value): bool;
/**
* Initialize the trait.
*
* @return void
*/
public function initializeHasUniqueStringIds()
{
$this->usesUniqueIds = true;
}
/**
* Get the columns that should receive a unique identifier.
*
* @return array
*/
public function uniqueIds()
{
return $this->usesUniqueIds() ? [$this->getKeyName()] : parent::uniqueIds();
}
/**
* Retrieve the model for a bound value.
*
* @param IlluminateDatabaseEloquentModel|IlluminateDatabaseEloquentRelationsRelation<*, *, *> $query
* @param mixed $value
* @param string|null $field
* @return IlluminateContractsDatabaseEloquentBuilder
*
* @throws IlluminateDatabaseEloquentModelNotFoundException
*/
public function resolveRouteBindingQuery($query, $value, $field = null)
{
if ($field && in_array($field, $this->uniqueIds()) && ! $this->isValidUniqueId($value)) {
$this->handleInvalidUniqueId($value, $field);
}
if (! $field && in_array($this->getRouteKeyName(), $this->uniqueIds()) && ! $this->isValidUniqueId($value)) {
$this->handleInvalidUniqueId($value, $field);
}
return parent::resolveRouteBindingQuery($query, $value, $field);
}
/**
* Get the auto-incrementing key type.
*
* @return string
*/
public function getKeyType()
{
if (in_array($this->getKeyName(), $this->uniqueIds())) {
return 'string';
}
return parent::getKeyType();
}
/**
* Get the value indicating whether the IDs are incrementing.
*
* @return bool
*/
public function getIncrementing()
{
if (in_array($this->getKeyName(), $this->uniqueIds())) {
return false;
}
return parent::getIncrementing();
}
/**
* Throw an exception for the given invalid unique ID.
*
* @param mixed $value
* @param string|null $field
* @return never
*
* @throws IlluminateDatabaseEloquentModelNotFoundException
*/
protected function handleInvalidUniqueId($value, $field)
{
throw (new ModelNotFoundException)->setModel(get_class($this), $value);
}
}