Nayjest\Querying\Row\DynamicFieldsRegistry

Complexity

Total Complexity

7

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

94.44%

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	add()	0	7	2
A	set()	0	4	1
A	has()	0	4	1
A	get()	0	4	1
A	getAll()	0	8	2

<?php

namespace Nayjest\Querying\Row;

use Exception;

class DynamicFieldsRegistry
{
    private $dynamicFields = [];

    public function add($name, callable $fn)
    {
        if ($this->has($name)) {
            throw new Exception("Dynamic field $name already defined");
        }
        $this->set($name, $fn);
    }

    public function set($name, callable $fn)
    {
        $this->dynamicFields[$name] = $fn;
    }

    public function has($name)
    {
        return array_key_exists($name, $this->dynamicFields);
    }

    public function get($name, RowInterface $row)
    {
        return call_user_func($this->dynamicFields[$name], $row);
    }

    public function getAll(RowInterface $row)
    {
        $res = [];
        foreach(array_keys($this->dynamicFields) as $name) {
            $res[$name] = $this->get($name, $row);
        }
        return $res;
    }
}