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<?php |
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namespace Dice\Extra; |
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class RuleValidator |
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{ |
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private $dice; |
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public function __construct(\Dice\Dice $dice) |
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{ |
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$this->dice = $dice; |
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} |
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public function addRule($name, array $rule) |
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{ |
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$this->checkValidKeys($rule); |
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$this->checkBoolean($rule, 'inherit'); |
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$this->checkBoolean($rule, 'shared'); |
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$this->checkNumericArray($rule, 'constructParams'); |
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$this->checkNumericArray($rule, 'shareInstances'); |
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$this->checkNumericArray($rule, 'call'); |
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$this->dice->addRule($name, $rule); |
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} |
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public function create($name, array $args = [], array $share = []) |
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{ |
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return $this->dice->create($name, $args, $share); |
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} |
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public function checkAssocArray($rule, $key) |
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{ |
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if (!isset($rule[$key])) { |
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return; |
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} |
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if (count(array_filter(array_keys($rule[$key]), 'is_string')) === 0) { |
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throw new \InvalidArgumentException('Rule option ' . $key . ' must be a an associative array'); |
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} |
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} |
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public function checkBoolean($rule, $key) |
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{ |
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if (!isset($rule[$key])) { |
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return; |
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} |
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if (!is_bool($rule[$key])) { |
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throw new \InvalidArgumentException('Rule option ' . $key . ' must be true or false'); |
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} |
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} |
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public function checkNumericArray($rule, $key) |
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{ |
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if (!isset($rule[$key])) { |
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return; |
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} |
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if (count(array_filter(array_keys($rule[$key]), 'is_string')) > 0) { |
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throw new \InvalidArgumentException('Rule option ' . $key |
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. ' must be a sequential array, not an associative array'); |
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} |
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} |
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private function checkValidKeys($rule) |
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{ |
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$validKeys = ['call', 'shared', 'substitutions', 'instanceOf', 'inherit', 'shareInstances', 'constructParams']; |
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foreach ($rule as $name => $value) { |
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if (!in_array($name, $validKeys)) { |
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throw new \InvalidArgumentException('Invalid rule option: ' . $name); |
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} |
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} |
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} |
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} |
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garrettw /
Dice
