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<?php |
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namespace Telkins\Validation; |
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use OutOfBoundsException; |
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use Telkins\Validation\Contracts\ResourceRuleSetContract; |
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abstract class AbstractResourceRuleSet implements ResourceRuleSetContract |
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{ |
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public function rules() : array |
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{ |
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return $this->provideRules(); |
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} |
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public function creationRules() : array |
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{ |
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return array_merge_recursive( |
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$this->provideRules(), |
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$this->provideCreationRules() |
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); |
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} |
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public function updateRules() : array |
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{ |
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return array_merge_recursive( |
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$this->provideRules(), |
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$this->provideUpdateRules() |
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); |
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} |
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public function fieldRules(string $field) : array |
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{ |
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return $this->getFieldRules($field, $this->rules()); |
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} |
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public function fieldCreationRules(string $field) : array |
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{ |
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return $this->getFieldRules($field, $this->creationRules()); |
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} |
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public function fieldUpdateRules(string $field) : array |
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{ |
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return $this->getFieldRules($field, $this->updateRules()); |
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} |
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protected function getFieldRules(string $field, array $rules) : array |
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{ |
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$this->guardAgainstInvalidField($field, $rules); |
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return $rules[$field]; |
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} |
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protected function guardAgainstInvalidField(string $field, array $rules) |
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{ |
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if (! array_key_exists($field, $rules)) { |
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throw new OutOfBoundsException("invalid field, '{$field}'"); |
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} |
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} |
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protected function provideRules() : array |
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{ |
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return []; |
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} |
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protected function provideCreationRules() : array |
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{ |
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return []; |
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} |
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protected function provideUpdateRules() : array |
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{ |
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return []; |
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} |
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} |
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