first commit

Classes/Domain/Search/Query/ParameterBuilder/Operator.php

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+<?php
+namespace WapplerSystems\Meilisearch\Domain\Search\Query\ParameterBuilder;
+
+/***************************************************************
+ *  Copyright notice
+ *
+ *  (c) 2017 <timo.hund@dkd.de>
+ *  All rights reserved
+ *
+ *  This script is part of the TYPO3 project. The TYPO3 project is
+ *  free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  The GNU General Public License can be found at
+ *  http://www.gnu.org/copyleft/gpl.html.
+ *
+ *  This script is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
+
+
+/**
+ * The Operator ParameterProvider is responsible to build the solr query parameters
+ * that are needed for the operator q.op.
+ */
+class Operator extends AbstractDeactivatable
+{
+    const OPERATOR_AND = 'AND';
+    const OPERATOR_OR = 'OR';
+
+    /**
+     * @var string
+     */
+    protected $operator = 'AND';
+
+    /**
+     * Faceting constructor.
+     *
+     * @param bool $isEnabled
+     * @param string $operator
+     */
+    public function __construct($isEnabled, $operator = Operator::OPERATOR_AND)
+    {
+        $this->isEnabled = $isEnabled;
+        $this->setOperator($operator);
+    }
+
+    /**
+     * @param string $operator
+     */
+    public function setOperator($operator)
+    {
+        if (!in_array($operator, [self::OPERATOR_AND, self::OPERATOR_OR])) {
+            throw new \InvalidArgumentException("Invalid operator");
+        }
+
+        $this->operator = $operator;
+    }
+
+    /**
+     * @return string
+     */
+    public function getOperator(): string
+    {
+        return $this->operator;
+    }
+
+    /**
+     * @return Operator
+     */
+    public static function getEmpty(): Operator
+    {
+        return new Operator(false);
+    }
+
+    /**
+     * @return Operator
+     */
+    public static function getAnd(): Operator
+    {
+        return new Operator(true, static::OPERATOR_AND);
+    }
+
+    /**
+     * @return Operator
+     */
+    public static function getOr(): Operator
+    {
+        return new Operator(true, static::OPERATOR_OR);
+    }
+
+    /**
+     * @param string $operator
+     * @return Operator
+     */
+    public static function fromString($operator)
+    {
+        return new Operator(true, $operator);
+    }
+}