FRUIT\Ink\Postprocessing\RemoveMultipleEmptyLines

Complexity

Total Complexity

1

Size/Duplication

Total Lines	15
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	0

Importance

Changes	3
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	process()	0	4	1

<?php
/**
 * Remove multiple empty lines
 *
 * @author  Tim Lochmüller
 */

namespace FRUIT\Ink\Postprocessing;

/**
 * Remove multiple empty lines
 */
class RemoveMultipleEmptyLines implements PostprocessingInterface
{

    /**
     * Run the cleanup of the empty lines
     *
     * @param string $content
     *
     * @return string
     */
    public function process($content)
    {
        return preg_replace('/\n{4,}/', "\n\n\n", $content);
    }
}