Viewing file:  CreatesRegularExpressionRouteConstraints.php (2.54 KB) -rw-r--r--
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<?php
namespace Illuminate\Routing;
use Illuminate\Support\Collection;
use function Illuminate\Support\enum_value;
trait CreatesRegularExpressionRouteConstraints
{
/**
* Specify that the given route parameters must be alphabetic.
*
* @param array|string $parameters
* @return $this
*/
public function whereAlpha($parameters)
{
return $this->assignExpressionToParameters($parameters, '[a-zA-Z]+');
}
/**
* Specify that the given route parameters must be alphanumeric.
*
* @param array|string $parameters
* @return $this
*/
public function whereAlphaNumeric($parameters)
{
return $this->assignExpressionToParameters($parameters, '[a-zA-Z0-9]+');
}
/**
* Specify that the given route parameters must be numeric.
*
* @param array|string $parameters
* @return $this
*/
public function whereNumber($parameters)
{
return $this->assignExpressionToParameters($parameters, '[0-9]+');
}
/**
* Specify that the given route parameters must be ULIDs.
*
* @param array|string $parameters
* @return $this
*/
public function whereUlid($parameters)
{
return $this->assignExpressionToParameters($parameters, '[0-7][0-9a-hjkmnp-tv-zA-HJKMNP-TV-Z]{25}');
}
/**
* Specify that the given route parameters must be UUIDs.
*
* @param array|string $parameters
* @return $this
*/
public function whereUuid($parameters)
{
return $this->assignExpressionToParameters($parameters, '[\da-fA-F]{8}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{4}-[\da-fA-F]{12}');
}
/**
* Specify that the given route parameters must be one of the given values.
*
* @param array|string $parameters
* @param array $values
* @return $this
*/
public function whereIn($parameters, array $values)
{
return $this->assignExpressionToParameters(
$parameters,
(new Collection($values))
->map(fn ($value) => enum_value($value))
->implode('|')
);
}
/**
* Apply the given regular expression to the given parameters.
*
* @param array|string $parameters
* @param string $expression
* @return $this
*/
protected function assignExpressionToParameters($parameters, $expression)
{
return $this->where(Collection::wrap($parameters)
->mapWithKeys(fn ($parameter) => [$parameter => $expression])
->all());
}
}
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