77 lines
2.2 KiB
PHP
77 lines
2.2 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; under version 2
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* of the License (non-upgradable).
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Copyright (c) 2020 (original work) Open Assessment Technologies SA;
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*
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* @author Sergei Mikhailov <sergei.mikhailov@taotesting.com>
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*/
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declare(strict_types=1);
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namespace oat\tao\helpers\form\elements;
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use tao_helpers_form_FormElement;
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use tao_helpers_Uri;
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abstract class AbstractSearchElement extends tao_helpers_form_FormElement
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{
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protected const VALUE_DELIMITER = ',';
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/** @var string[] */
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protected $values = [];
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/**
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* @inheritDoc
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*/
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public function feed(): void
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{
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$newValuesMap = array_flip(explode(static::VALUE_DELIMITER, ($_POST[$this->name] ?? '')));
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$this->values = array_intersect_key($this->values, $newValuesMap);
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foreach (array_keys(array_diff_key($newValuesMap, $this->values)) as $newValue) {
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if ($newValue) {
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$this->addValue(new ElementValue($newValue, $newValue));
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}
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}
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}
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public function getEvaluatedValue(): array
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{
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return array_map(
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static function ($value) {
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return tao_helpers_Uri::decode($value);
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},
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$this->values
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);
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}
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public function getRawValue()
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{
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return $this->values;
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}
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public function addValue($value): void
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{
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if ($value instanceof ElementValue) {
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$this->values[$value->getUri()] = $value;
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} else {
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$encodedValue = tao_helpers_Uri::encode($value);
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$this->values[$encodedValue] = new ElementValue($encodedValue, $value);
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}
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}
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}
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