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https://github.com/espocrm/espocrm.git
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90 lines
2.7 KiB
PHP
90 lines
2.7 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2021 Yurii Kuznietsov, Taras Machyshyn, Oleksii Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM 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 EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\ORM\Query\Part\Expression;
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use Espo\ORM\Query\Part\Expression as Expr;
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use InvalidArgumentException;
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class Util
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{
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/**
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* Compose an expression by a function name and arguments.
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*/
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public static function composeFunction(string $function, ...$argumentList): Expr
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{
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$stringifiedItemList = array_map(
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function ($item) {
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return self::stringifyArgument($item);
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},
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$argumentList
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);
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$expression = $function . ':(' . implode(', ', $stringifiedItemList) . ')';
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return Expr::create($expression);
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}
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/**
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* Stringify an argument.
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*
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* @param Expr|bool|int|float|string|null $arg
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* @throws InvalidArgumentException
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*/
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public static function stringifyArgument($arg): string
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{
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if ($arg instanceof Expr) {
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return $arg->getValue();
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}
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if (is_null($arg)) {
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return 'NULL';
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}
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if (is_bool($arg)) {
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return $arg ? 'TRUE': 'FALSE';
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}
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if (is_int($arg)) {
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return strval($arg);
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}
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if (is_float($arg)) {
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return strval($arg);
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}
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if (is_string($arg)) {
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return '\'' . str_replace('\'', '\\\'', $arg) . '\'';
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}
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throw new InvalidArgumentException("Bad argument type.");
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}
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}
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