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6cc2d49cd5
- LinkedSetField - SelectObjectField - MultipleChoicesField (warning this hierarchy contains non multiple value fields like SelectField !) Also change AbstractValidator::Validate signature : now we are returning an array of error messages, so that we can return multiple ones
59 lines
1.6 KiB
PHP
59 lines
1.6 KiB
PHP
<?php
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/*
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* @copyright Copyright (C) 2010-2023 Combodo SARL
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* @license http://opensource.org/licenses/AGPL-3.0
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*/
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namespace Combodo\iTop\Form\Validator;
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use utils;
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class MultipleChoicesValidator extends AbstractValidator
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{
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public const VALIDATOR_NAME = 'multiple_choices_validator';
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/** @var array List of possible choices */
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private array $aChoices;
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public function __construct(array $aChoices)
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{
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parent::__construct();
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$this->aChoices = $aChoices;
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}
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/**
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* @param mixed $value Warning can either be an array (if multiple values are allowed in the field) or a primitive : {@see \Combodo\iTop\Form\Field\MultipleChoicesField::GetCurrentValue()}
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*
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* @return array|string[]
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*/
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public function Validate($value): array
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{
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$aErrorMessages = [];
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if (false === is_array($value)) {
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$this->CheckValueAgainstChoices($value, $aErrorMessages);
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return $aErrorMessages;
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}
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if (count($value) === 0) {
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return [];
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}
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/** @noinspection PhpUnusedLocalVariableInspection */
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foreach ($value as $sCode => $valueItem) {
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if (utils::IsNullOrEmptyString($valueItem)) {
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continue;
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}
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$this->CheckValueAgainstChoices($valueItem, $aErrorMessages);
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}
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return $aErrorMessages;
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}
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private function CheckValueAgainstChoices(string $sValue, array &$aErrorMessages): void
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{
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if (false === array_key_exists($sValue, $this->aChoices)) {
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$aErrorMessages[] = "Value ({$sValue}) is not part of the field possible values list";
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}
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}
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} |