GettextParser\Pattern

Complexity

Total Complexity

9

Size/Duplication

Total Lines	75
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes	3
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	match()	0	14	4
A	processMatch()	0	11	2
A	getPattern()	0	4	1
A	isPlural()	0	4	1

<?php
namespace GettextParser;

class Pattern
{
    /**
     * regular expression
     * @var string
     */
    private $pattern = '';

    /**
     * @var bool
     */
    private $isPlural = false;

    /**
     * @param $pattern
     * @param bool $isPlural
     */
    public function __construct($pattern, $isPlural = false)
    {
        $this->pattern = $pattern;
        $this->isPlural = $isPlural;
    }

    /**
     * @param $data
     * @return array|bool
     */
    public function match($data)
    {
        $result = preg_match_all($this->getPattern(), $data, $matches, PREG_SET_ORDER);
        if ($result === false || $result === 0) {
            return false;
        }

        $results = array();
        foreach ($matches as $match) {
            $results[] = $this->processMatch($match);
        }

        return $results;
    }

    /**
     * @param array $match
     *
     * @return array|string
     */
    protected function processMatch($match)
    {
        if ($this->isPlural()) {
            $startPos = 1;
            $length = count($match) - $startPos - 1;

            return array_slice($match, $startPos, $length);
        }

        return $match[1];
    }

    /**
     * @return string
     */
    public function getPattern()
    {
        return $this->pattern;
    }

    /**
     * @return boolean
     */
    public function isPlural()
    {
        return $this->isPlural;
    }
}