allejo\stakx\Templating\Twig\Extension\TruncateFilter

Complexity

Total Complexity

5

Size/Duplication

Total Lines	33
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	3

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	__invoke()	0	20	4
A	get()	0	6	1

<?php

/**
 * @copyright 2018 Vladimir Jimenez
 * @license   https://github.com/allejo/stakx/blob/master/LICENSE.md MIT
 */

namespace allejo\stakx\Templating\Twig\Extension;

/**
 * This filter is adapted from the Twig Text extension.
 *
 * @copyright 2009 Fabien Potencier
 * @author Henrik Bjornskov <hb@peytz.dk>
 * @see https://github.com/twigphp/Twig-extensions
 */
class TruncateFilter extends AbstractTwigExtension implements TwigFilterInterface
{
    public function __invoke(\Twig_Environment $env, $value, $length = 30, $preserve = false, $separator = '...')

The return type could not be reliably inferred; please add a @return annotation.

    {
        if (mb_strlen($value, $env->getCharset()) > $length)
        {
            if ($preserve)
            {
                // If breakpoint is on the last word, return the value without separator.
                if (false === ($breakpoint = mb_strpos($value, ' ', $length, $env->getCharset())))
                {
                    return $value;
                }

                $length = $breakpoint;

Consider using a different name than the parameter $length. This often makes code more readable.

            }

            return rtrim(mb_substr($value, 0, $length, $env->getCharset())) . $separator;
        }

        return $value;
    }

    /**
     * @return \Twig_SimpleFilter
     */
    public static function get()
    {
        return new \Twig_SimpleFilter('truncate', new self(), [
            'needs_environment' => true,
        ]);
    }
}