Tgallice\Wit\Model\Context

Complexity

Total Complexity

16

Size/Duplication

Total Lines	143
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

100%

Importance

Changes

0

15 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	getEntities()	0	4	1
A	getLocation()	0	4	1
A	getReferenceTime()	0	4	1
A	setReferenceTime()	0	5	1
A	getState()	0	4	1
A	getTimezone()	0	4	1
A	setTimezone()	0	5	1
A	add()	0	4	1
A	get()	0	4	1
A	remove()	0	4	1
A	has()	0	4	1
A	jsonSerialize()	0	4	1
A	isEmpty()	0	4	1
A	getContextField()	0	4	2

<?php

namespace Tgallice\Wit\Model;

class Context implements \JsonSerializable
{
    /**
     * @var array
     */
    private $data;

    /**
     * @param array $data
     */
    public function __construct($data = [])
    {
        $this->data = $data;
    }

    /**
     * @return array|Entity[]
     */
    public function getEntities()
    {
        return $this->getContextField('entities', []);
    }

    /**
     * @return array|Location
     */
    public function getLocation()
    {
        return $this->getContextField('location', []);
    }

    /**
     * Return the reference date in ISO8601 format
     *
     * @return string|null
     */
    public function getReferenceTime()
    {
        return $this->getContextField('reference_time');
    }

    /**
     * Set the reference time in ISO8601 format
     *
     * @param \DateTimeInterface $dateTime
     */
    public function setReferenceTime(\DateTimeInterface $dateTime)
    {
        $dt = $dateTime->format(DATE_ISO8601);
        $this->add('reference_time', $dt);
    }

    /**
     * @return array|string|null
     */
    public function getState()
    {
        return $this->getContextField('state');
    }

    /**
     * @return string|null
     */
    public function getTimezone()
    {
        return $this->getContextField('timezone');
    }

    /**
     * @param string $timezone Timezone identifier e.g 'Europe/Berlin'
     */
    public function setTimezone($timezone)
    {
        $tz = new \DateTimeZone($timezone);
        $this->add('timezone', $tz->getName());
    }

    /**
     * @param string $name
     * @param mixed $value
     */
    public function add($name, $value)
    {
        $this->data[$name] = $value;
    }

    /**
     * @param string $name
     *
     * @return mixed
     */
    public function get($name)
    {
        return $this->getContextField($name);
    }

    /**
     * @param string $name
     */
    public function remove($name)
    {
        unset($this->data[$name]);
    }

    /**
     * @param string $name
     *
     * @return bool
     */
    public function has($name)
    {
        return isset($this->data[$name]);
    }

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

    /**
     * Check if the context is empty
     *
     * @return bool
     */
    public function isEmpty()
    {
        return empty($this->data);
    }

    /**
     * @param string $name
     * @param mixed $default
     *
     * @return mixed
     */
    private function getContextField($name, $default = null)
    {
        return $this->has($name) ? $this->data[$name] : $default;
    }
}