FormattedDateDiff.php

Same filename in other branches
  1. 8.9.x core/lib/Drupal/Core/Datetime/FormattedDateDiff.php
  2. 10 core/lib/Drupal/Core/Datetime/FormattedDateDiff.php
  3. 11.x core/lib/Drupal/Core/Datetime/FormattedDateDiff.php

Namespace

Drupal\Core\Datetime

File

core/lib/Drupal/Core/Datetime/FormattedDateDiff.php

View source
<?php

namespace Drupal\Core\Datetime;

use Drupal\Core\Cache\CacheableDependencyInterface;
use Drupal\Core\Cache\UnchangingCacheableDependencyTrait;
use Drupal\Core\Render\RenderableInterface;

/**
 * Contains a formatted time difference.
 */
class FormattedDateDiff implements RenderableInterface, CacheableDependencyInterface {
    use UnchangingCacheableDependencyTrait;
    
    /**
     * The actual formatted time difference.
     *
     * @var string
     */
    protected $string;
    
    /**
     * The maximum time in seconds that this string may be cached.
     *
     * Let's say the time difference is 1 day 1 hour. In this case, we can cache
     * it until now + 1 hour, so maxAge is 3600 seconds.
     *
     * @var int
     */
    protected $maxAge;
    
    /**
     * Creates a new FormattedDateDiff instance.
     *
     * @param string $string
     *   The formatted time difference.
     * @param int $max_age
     *   The maximum time in seconds that this string may be cached.
     */
    public function __construct($string, $max_age) {
        $this->string = $string;
        $this->maxAge = $max_age;
    }
    
    /**
     * @return string
     */
    public function getString() {
        return $this->string;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getCacheMaxAge() {
        return $this->maxAge;
    }
    
    /**
     * {@inheritdoc}
     */
    public function toRenderable() {
        return [
            '#markup' => $this->string,
            '#cache' => [
                'max-age' => $this->maxAge,
            ],
        ];
    }

}

Classes

Title Deprecated Summary
FormattedDateDiff Contains a formatted time difference.

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