PiedWeb\TextAnalyzer\Analysis

Complexity

Total Complexity

9

Size/Duplication

Total Lines	53
Duplicated Lines	0 %

Test Coverage

Coverage

80%

Importance

Changes	1
Bugs	0	Features	0

6 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	8	1
A	getExpressionsByDensity()	0	8	2
A	getTrail()	0	7	2
A	getTrails()	0	3	1
A	getExpressions()	0	3	2
A	getWordNumber()	0	3	1

<?php

namespace PiedWeb\TextAnalyzer;

class Analysis
{
    private $expressions = [];

    private $wordNumber = 0;

    private $trail = [];

    public function __construct(
        array $expressions,
        int $wordNumber,
        array $trail
    ) {
        $this->expressions = $expressions;
        $this->wordNumber = $wordNumber;
        $this->trail = $trail;
    }

    public function getExpressionsByDensity()
    {
        $expressions = $this->expressions;
        foreach ($expressions as $k => $v) {
            $expressions[$k] = round(($v / $this->getWordNumber()) * 10000) / 100;
        }

        return $expressions;
    }

    public function getWordNumber()
    {
        return $this->wordNumber;
    }

    public function getExpressions(?int $number = null)
    {
        return ! $number ? $this->expressions : array_slice($this->getExpressions(), 0, $number);
    }

    /**
     * @return array containing sentence where we can find expresion
     */
    public function getTrail(string $expression)
    {
        if (isset($this->trail[$expression])) {
            return $this->trail[$expression];
        }

        return [];
    }

    public function getTrails()
    {
        return $this->trail;
    }
}