Completed
Push — master ( aa9657...bb9832 )
by Sebastian
05:21
created

LimitBodyLineLength::__construct()   A

Complexity

Conditions 1
Paths 1

Size

Total Lines 5
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 1

Importance

Changes 0
Metric Value
dl 0
loc 5
c 0
b 0
f 0
ccs 4
cts 4
cp 1
rs 9.4285
cc 1
eloc 3
nc 1
nop 1
crap 1
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<?php
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/**
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 * This file is part of CaptainHook.
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 *
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 * (c) Sebastian Feldmann <[email protected]>
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 */
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namespace SebastianFeldmann\CaptainHook\Hook\Message\Rule;
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use SebastianFeldmann\Git\CommitMessage;
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/**
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 * Class LimitBodyLineLength
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 *
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 * @package CaptainHook
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 * @author  Sebastian Feldmann <[email protected]>
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 * @link    https://github.com/sebastianfeldmann/captainhook
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 * @since   Class available since Release 0.9.0
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 */
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class LimitBodyLineLength extends Base
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{
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    /**
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     * Length limit
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     *
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     * @var int
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     */
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    protected $maxLength;
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    /**
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     * Constructor.
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     *
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     * @param int $length
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     */
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    public function __construct($length = 72)
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    {
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        $this->hint      = 'Body lines should not exceed ' . $length . ' characters';
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        $this->maxLength = $length;
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    }
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    /**
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     * Check if a body line doesn't exceed the max length limit.
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     *
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     * @param  \SebastianFeldmann\Git\CommitMessage $msg
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     * @return bool
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     */
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    public function pass(CommitMessage $msg) : bool
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    {
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        $lineNr = 1;
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        foreach ($msg->getBodyLines() as $line) {
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            if (strlen($line) > $this->maxLength) {
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                $this->hint .= PHP_EOL . 'Line ' . $lineNr . ' of your body exceeds the max line length';
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                return false;
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            }
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            $lineNr++;
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        }
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        return true;
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    }
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}
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