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<?php |
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namespace Riclep\StoryblokForms; |
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use ArrayAccess; |
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use Illuminate\Support\Collection; |
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use Riclep\StoryblokForms\Rules\ConditionallyRequired; |
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class Validators implements ArrayAccess |
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{ |
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/** |
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* @var Collection All the validation rules |
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*/ |
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public Collection $rules; |
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/** |
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* @var Input The field the rules are applied to |
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*/ |
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protected Input $field; |
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/** |
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* @param $validators |
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* @param $field |
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*/ |
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public function __construct($validators, $field) |
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{ |
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$this->field = $field; |
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$this->process($validators); |
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} |
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/** |
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* Get all the rules that have been added and push them into an array |
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* for Laravel’s validation |
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* |
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* @return array |
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*/ |
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public function validationRules(): array |
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{ |
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$rules = []; |
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$hasRules = array_values($this->rules->map(function ($rule) { |
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return $rule->rule(); |
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})->toArray()); |
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// We need to inject this at Validators level not Validator level so it |
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// has access to all the required data as we’re referencing other fields |
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// and properties |
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if (method_exists($this, 'hasSetting') && $this->field->hasSetting('lsf_conditional')) { |
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$hasRules[] = new ConditionallyRequired($this->field->settings('lsf_conditional')); |
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} |
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// fields inside a conditionally visible fieldset - added via settings (not conditional field set) |
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if ($this->field->parent() && method_exists($this->field->parent(), 'hasSetting') && $this->field->parent()->hasSetting('lsf_conditional')) { |
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$hasRules[] = new ConditionallyRequired($this->field->parent()->settings('lsf_conditional')); |
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} |
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if ($hasRules) { |
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$rules[$this->nameToValidationKey()] = $hasRules; |
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} |
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return $rules; |
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} |
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/** |
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* Get all the error messages for the rules and push them into an array |
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* |
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* @return array |
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*/ |
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public function errorMessages(): array |
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{ |
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$messages = []; |
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$this->rules->each(function ($rule) use (&$messages) { |
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if (is_object($rule->rule())) { |
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$messageKey = $this->nameToValidationKey(); |
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$messages = array_merge($messages, [$messageKey => $rule->errorMessage()]); |
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} else { |
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$messageKey = $this->nameToValidationKey() . '.' . $rule->ruleForValidation(); |
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$messages = array_merge($messages, [$messageKey => $rule->errorMessage()]); |
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} |
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})->toArray(); |
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return $messages; |
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} |
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/** |
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* Formats the rule’s name/key correctly for Laravel’s validator |
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* |
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* @return string |
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*/ |
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protected function nameToValidationKey(): string |
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{ |
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return str_replace([ |
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'[]', |
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'[', |
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']' |
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], [ |
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'.*', |
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'.', |
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'' |
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], $this->field->input_name); |
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} |
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/** |
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* Tidy up the Validator block JSON from Storyblok as it contains |
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* more fields than we require |
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* |
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* @param $validators |
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* @return void |
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*/ |
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protected function process($validators): void |
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{ |
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$this->rules = collect($validators)->map(fn($validator) => ( |
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new Validator( |
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array_diff_key($validator, array_flip(['_editable', '_uid'])), |
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$this->field |
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) |
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)); |
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} |
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/** |
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* ArrayAccess: Check if an offset exists |
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* |
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* @param $offset |
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* @return bool |
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*/ |
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public function offsetExists($offset): bool |
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{ |
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return isset($this->rules[$offset]); |
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} |
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/** |
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* ArrayAccess: Get a rule by its offset |
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* |
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* @param $offset |
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* @return mixed|null |
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*/ |
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public function offsetGet($offset): mixed |
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{ |
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return $this->rules[$offset] ?? null; |
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} |
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/** |
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* ArrayAcess: Set a value |
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* |
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* @param $offset |
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* @param $value |
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* @return void |
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*/ |
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public function offsetSet($offset, $value): void |
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{ |
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if (is_null($offset)) { |
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$this->rules[] = $value; |
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} else { |
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$this->rules[$offset] = $value; |
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} |
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} |
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/** |
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* ArrayAccess: Unset an offset |
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* |
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* @param $offset |
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* @return void |
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*/ |
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public function offsetUnset($offset): void |
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{ |
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unset($this->rules[$offset]); |
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} |
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} |
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This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.