nystudio107 / craft-emptycoalesce

src/twigextensions/EmptyCoalesceTwigExtension.php

<?php
/**
 * Empty Coalesce plugin for Craft CMS 3.x
 *
 * Empty Coalesce adds the ??? operator to Twig that will return the first thing
 * that is defined, not null, and not empty.
 *
 * @link      https://nystudio107.com/

The tag in position 1 should be the @copyright tag

 * @copyright Copyright (c) 2018 nystudio107

@copyright tag must contain a year and the name of the copyright holder

 */

PHP version not specified

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namespace nystudio107\emptycoalesce\twigextensions;

use nystudio107\emptycoalesce\Node\Expression\EmptyCoalesceExpression;

use Twig\ExpressionParser;
use Twig\Extension\AbstractExtension;

/**

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 * @author    nystudio107

The tag in position 1 should be the @package tag

Content of the @author tag must be in the form "Display Name <username@example.com>"

Tag value for @author tag indented incorrectly; expected 2 spaces but found 4

 * @package   EmptyCoalesce

Tag value for @package tag indented incorrectly; expected 1 spaces but found 3

 * @since     1.0.0

The tag in position 3 should be the @author tag

Tag value for @since tag indented incorrectly; expected 3 spaces but found 5

 */

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class EmptyCoalesceTwigExtension extends AbstractExtension
{
    // Public Methods
    // =========================================================================

    /**

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     * @inheritdoc
     */

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    public function getName(): string
    {
        return 'EmptyCoalesce';
    }

    /**

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     * @inheritdoc
     */

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    public function getFilters(): array
    {
        return [
        ];
    }

    /**

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     * @inheritdoc
     */

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    public function getFunctions(): array
    {
        return [
        ];
    }

    /**

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     * @return array<int, mixed[]>
     */
    public function getOperators(): array
    {
        return [
            // Unary operators
            [],
            // Binary operators
            [
                '???' => [
                    'precedence' => 300,
                    'class' => EmptyCoalesceExpression::class,
                    'associativity' => ExpressionParser::OPERATOR_RIGHT,
                ],
            ],
        ];
    }
}