SPSS\Sav\Record\Info

Complexity

Total Complexity

8

Size/Duplication

Total Lines	85
Duplicated Lines	0 %

Test Coverage

Coverage

91.3%

Importance

Changes	1
Bugs	0	Features	0

7 Methods

Rating	Name	Duplication	Size	Complexity
A	offsetSet()	0	6	2
A	offsetUnset()	0	3	1
A	toArray()	0	3	1
A	read()	0	4	1
A	write()	0	6	1
A	offsetExists()	0	3	1
A	offsetGet()	0	3	1

<?php

namespace SPSS\Sav\Record;

use SPSS\Buffer;
use SPSS\Sav\Record;

class Info extends Record implements \ArrayAccess
{
    const TYPE = 7;
    const SUBTYPE = 0;

    /**
     * @var array
     */
    protected $data = [];

    /**
     * @var int Size of each piece of data in the data part, in bytes
     */
    protected $dataSize = 1;

    /**
     * @var int Number of pieces of data in the data part
     */
    protected $dataCount = 0;

    /**
     * @param Buffer $buffer
     */
    public function read(Buffer $buffer)
    {
        $this->dataSize = $buffer->readInt();
        $this->dataCount = $buffer->readInt();
    }

    /**
     * @param Buffer $buffer
     */
    public function write(Buffer $buffer)
    {
        $buffer->writeInt(self::TYPE);
        $buffer->writeInt(static::SUBTYPE);
        $buffer->writeInt($this->dataSize);
        $buffer->writeInt($this->dataCount);
    }

    /**
     * @return array
     */
    public function toArray()
    {
        return (array) $this->data;
    }

    /**
     * @param mixed $offset
     * @return bool
     */
    public function offsetExists($offset)
    {
        return isset($this->data[$offset]);
    }

    /**
     * @param mixed $offset
     * @return mixed
     */
    public function offsetGet($offset)
    {
        return $this->data[$offset];
    }

    /**
     * @param mixed $offset
     * @param mixed $value
     */
    public function offsetSet($offset, $value)
    {
        if (is_null($offset)) {
            $this->data[] = $value;
        } else {
            $this->data[$offset] = $value;
        }
    }

    /**
     * @param mixed $offset
     */
    public function offsetUnset($offset)
    {
        unset($this->data[$offset]);
    }
}