108 lines
3.2 KiB
PHP
108 lines
3.2 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) 2014-2025 EspoCRM, Inc.
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* Website: https://www.espocrm.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero 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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* 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://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 Affero General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU Affero 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\Core\Formula;
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use Espo\Core\Formula\Exceptions\Error;
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use Espo\Core\Formula\Parser\Ast\Attribute;
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use Espo\Core\Formula\Parser\Ast\Node;
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use Espo\Core\Formula\Parser\Ast\Value;
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use Espo\Core\Formula\Parser\Ast\Variable;
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/**
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* A function argument.
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*/
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class Argument implements Evaluatable
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{
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public function __construct(private mixed $data)
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{}
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/**
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* Get an argument type (function name).
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*
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* @throws Error
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*/
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public function getType(): string
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{
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if ($this->data instanceof Node) {
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return $this->data->getType();
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}
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if ($this->data instanceof Value) {
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return 'value';
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}
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if ($this->data instanceof Variable) {
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return 'variable';
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}
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if ($this->data instanceof Attribute) {
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return 'attribute';
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}
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throw new Error("Can't get type from scalar.");
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}
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/**
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* Get a nested argument list.
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*
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* @throws Error
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*/
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public function getArgumentList(): ArgumentList
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{
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if ($this->data instanceof Node) {
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return new ArgumentList($this->data->getChildNodes());
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}
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if ($this->data instanceof Value) {
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return new ArgumentList([$this->data->getValue()]);
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}
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if ($this->data instanceof Variable) {
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$value = new Value($this->data->getName());
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return new ArgumentList([$value]);
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}
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if ($this->data instanceof Attribute) {
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return new ArgumentList([$this->data->getName()]);
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}
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throw new Error("Can't get argument list from a non-node item.");
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}
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/**
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* Get data.
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*/
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public function getData(): mixed
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{
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return $this->data;
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}
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}
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