AlgoWeb\xsdTypes\Facets\WhiteSpaceTrait

Complexity

Total Complexity

6

Size/Duplication

Total Lines	37
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	4
Bugs	1	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setWhiteSpaceFacet()	0	7	2
A	fixWhitespace()	0	12	4

<?php
namespace AlgoWeb\xsdTypes\Facets;

trait WhiteSpaceTrait
{
    /**
     * @Exclude
     * @var string specifies how whitespace (line feeds, tabs, spaces, and carriage returns) is handled
     */
    private $whiteSpace = 'preserve';

    /**
     * Changes the input value in accordance with the defined white space handler.
     * @param  string $val
     * @return string

Should the return type not be string|null?

     */
    protected function fixWhitespace($val)
    {
        switch ($this->whiteSpace) {
            case 'preserve':
                return $val;
            case 'replace':
                $val = str_replace("\r\n", "\n", $val);

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

                return preg_replace('/\s/', ' ', $val);
            case 'collapse':
                return trim(preg_replace('/\s+/', ' ', $val));
        }
    }

    /**
     * @param string $value
     */
    protected function setWhiteSpaceFacet($value)
    {
        if (!in_array($value, ['preserve', 'replace', 'collapse'])) {
            throw new \InvalidArgumentException('Invalid whitespace handling method ' . get_class($this));
        }
        $this->whiteSpace = $value;
    }
}