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