Bdf\Form\View\RenderableTrait

Complexity

Total Complexity

7

Size/Duplication

Total Lines	62
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	unset()	0	5	1
A	__toString()	0	3	1
A	__call()	0	7	2
A	set()	0	9	2
A	attributes()	0	3	1

<?php

namespace Bdf\Form\View;

use ArgumentCountError;
use TypeError;

/**
 * Implements @see Renderable
 */
trait RenderableTrait
{
    /**
     * @var array
     */
    private $attributes = [];

    /**
     * {@inheritdoc}
     */
    public function __call(string $name, array $arguments)
    {
        if (empty($arguments)) {
            throw new ArgumentCountError('Missing the attribute value.');
        }

        return $this->set($name, $arguments[0]);
    }

    /**
     * {@inheritdoc}
     */
    public function set(string $name, $value)
    {
        if (!is_scalar($value)) {
            throw new TypeError('The attribute value must be a scalar value.');
        }

        $this->attributes[$name] = $value;

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function unset(string $name)
    {
        unset($this->attributes[$name]);

        return $this;
    }

    /**
     * {@inheritdoc}
     */
    public function attributes(): array
    {
        return $this->attributes;
    }

    /**
     * {@inheritdoc}
     */
    abstract public function render(): string;

    /**
     * {@inheritdoc}
     */
    public function __toString(): string
    {
        return $this->render();
    }
}