FForattini\Btrieve\Persistence\ActiveRecord

Complexity

Total Complexity

20

Size/Duplication

Total Lines	199
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

14 Methods

Rating	Name	Duplication	Size	Complexity
A	attributes()	0	4	1
A	__construct()	0	11	3
A	setColumns()	0	6	1
A	getColumns()	0	4	1
A	setData()	0	6	1
A	getData()	0	4	1
A	toArray()	0	4	1
A	setAttributes()	0	8	1
A	getAttributes()	0	4	1
A	has()	0	8	2
A	attribute()	0	8	2
A	attr()	0	4	1
A	update()	0	10	2
A	set()	0	11	2

<?php

namespace FForattini\Btrieve\Persistence;

use InvalidArgumentException;

class ActiveRecord
{
    private $columns;
    private $data;
    private $attributes;

    /**
     * Shorter way to create an ActiveRecord using an array of attributes.
     *
     * @param array $attributes
     *
     * @return ActiveRecord
     */
    public static function attributes($attributes = [])
    {
        return (new static())->setAttributes($attributes);
    }

    /**
     * Constructor.
     *
     * @param array $columns
     * @param array $data
     */
    public function __construct($columns = [], $data = [])
    {
        if (count($columns) !== count($data)) {
            throw new InvalidArgumentException('Columns are required to have the same # of elements from data.');
        }
        $this->setColumns($columns);
        $this->setData($data);
        if (!empty($columns)) {
            $this->setAttributes(array_combine($this->getColumns(), $this->getData()));
        }
    }

    /**
     * Set columns.
     *
     * @param array $columns
     *
     * @return ActiveRecord
     */
    public function setColumns($columns)
    {
        $this->columns = $columns;

        return $this;
    }

    /**
     * Get columns.
     *
     * @return array
     */
    public function getColumns()
    {
        return $this->columns;
    }

    /**
     * Set correspondent data from columns order.
     *
     * @param array $data
     *
     * @return ActiveRecord
     */
    public function setData($data)
    {
        $this->data = $data;

        return $this;
    }

    /**
     * Get correspondent data from columns order.
     *
     * @return array
     */
    public function getData()
    {
        return $this->data;
    }

    /**
     * Returns combination array of attributes.
     *
     * @return array
     */
    public function toArray()
    {
        return $this->getAttributes();
    }

    /**
     * Defines columns and data from an array of attributes.
     *
     * @param array $attributes
     *
     * @return ActiveRecord
     */
    public function setAttributes($attributes)
    {
        $this->attributes = $attributes;
        $this->setColumns(array_keys($attributes));
        $this->setData(array_values($attributes));

        return $this;
    }

    /**
     * Get an array of attributes.
     *
     * @return array
     */
    public function getAttributes()
    {
        return $this->attributes;
    }

    /**
     * Verify if columns exists.
     *
     * @param string $key
     *
     * @return bool
     */
    public function has($key)
    {
        if (isset($this->attributes[$key])) {
            return true;
        }

        return false;
    }

    /**
     * Returns attribute of the element.
     *
     * @param string $key
     *
     * @return mixed
     */
    public function attribute($key)
    {
        if (!$this->has($key)) {
            throw new InvalidArgumentException('Attribute \''.$key.'\' doesnt exists.');
        }

        return $this->attributes[$key];
    }

    /**
     * @aliasof attribute
     *
     * @param string $key
     *
     * @return mixed
     */
    public function attr($key)
    {
        return $this->attribute($key);
    }

    /**
     * Update attribute value.
     *
     * @param string $key
     * @param mixed  $value
     */
    public function update($key, $value)
    {
        if (!$this->has($key)) {
            throw new InvalidArgumentException('Attribute \''.$key.'\' doesnt exists.');
        }
        $this->attributes[$key] = $value;
        $this->data[array_search($key, $this->getColumns())] = $value;

        return $this;
    }

    /**
     * Set new attribute value.
     *
     * @param string $key
     * @param mixed  $value
     */
    public function set($key, $value)
    {
        if ($this->has($key)) {
            return $this->update($key, $value);
        }
        $this->attributes[$key] = $value;
        $this->columns[] = $key;
        $this->data[] = $value;

        return $this;
    }
}