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<?php |
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namespace Riclep\StoryblokForms; |
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use Illuminate\Support\Str; |
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class Validator |
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{ |
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/** |
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* @var array The definition of the rule from Storyblok |
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*/ |
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protected array $definition; |
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/** |
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* @var Input The Field on which the validation is being applied |
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*/ |
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protected Input $field; |
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/** |
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* @param $definition |
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* @param $field |
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*/ |
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public function __construct($definition, $field) |
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{ |
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$this->definition = $definition; |
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$this->field = $field; |
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} |
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/** |
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* Converts the Rule from Storyblok into Laravel’s format |
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* |
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* @return mixed |
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*/ |
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public function rule(): mixed |
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{ |
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// If using a Class based rule return a new instant |
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if ($this->definition['component'] === 'lsf-validator-class') { |
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$class = 'App\Rules\\' . $this->definition['class']; |
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if (array_key_exists('parameter', $this->definition) && $this->definition['parameter']) { |
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return new $class($this->definition['parameter']); |
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} |
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return new $class; |
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} |
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// named rule with a parameter |
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if (array_key_exists('parameter', $this->definition)) { |
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if (array_key_exists('value', $this->definition)) { |
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return Str::afterLast($this->definition['component'], '-') . ':' . $this->definition['parameter'] . ',' . $this->definition['value']; |
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} |
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return Str::afterLast($this->definition['component'], '-') . ':' . $this->definition['parameter']; |
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} |
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// simple text only rule lsf-validator-required |
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return Str::afterLast($this->definition['component'], '-'); |
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} |
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/** |
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* Returns the validation rule in a format for the message bag |
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* removing :somevalue etc. |
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* |
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* @return string |
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*/ |
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public function ruleForValidation(): string |
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{ |
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return Str::before($this->rule(), ':'); |
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} |
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/** |
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* Get the error messages for the rule. Class validators must implement |
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* an errorMessage() method |
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* |
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* @return mixed |
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*/ |
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public function errorMessage() |
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{ |
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// Class validators |
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if ($this->definition['component'] === 'lsf-validator-class') { |
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$className = 'App\Rules\\' . $this->definition['class']; |
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if (array_key_exists('parameter', $this->definition) && $this->definition['parameter']) { |
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return new $className($this->definition['parameter']); |
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} |
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$class = new $className(); |
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return $class->errorMessage(); |
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} |
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// If an error message was defined in Storyblok |
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if (array_key_exists('error_message', $this->definition) && $this->definition['error_message']) { |
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return $this->definition['error_message']; |
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} |
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// Get the default message from Laravel |
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if (trans()->has('validation.' . $this->rule())) { |
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return __('validation.' . $this->rule(), ['attribute' => $this->field->label]); |
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} |
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return ''; |
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} |
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} |