Spatie\Menu\Html\Attributes

Complexity

Total Complexity

20

Size/Duplication

Total Lines	126
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Importance

Changes

0

9 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	setAttributes()	0	18	4
A	setAttribute()	0	12	2
A	addClass()	0	12	2
A	mergeWith()	0	7	1
A	isEmpty()	0	4	2
A	toArray()	0	8	2
A	toString()	0	19	5
A	__toString()	0	4	1

<?php

namespace Spatie\Menu\Html;

class Attributes
{
    /** @var array */
    protected $attributes = [];

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

    public function __construct(array $attributes = [])
    {
        $this->setAttributes($attributes);
    }

    /**
     * @param array $attributes
     *
     * @return $this
     */
    public function setAttributes(array $attributes)
    {
        foreach ($attributes as $attribute => $value) {
            if ($attribute === 'class') {
                $this->addClass($value);
                continue;
            }

            if (is_int($attribute)) {
                $attribute = $value;
                $value = '';
            }

            $this->setAttribute($attribute, $value);
        }

        return $this;
    }

    /**
     * @param string $attribute
     * @param string $value
     *
     * @return $this
     */
    public function setAttribute(string $attribute, string $value = '')
    {
        if ($attribute === 'class') {
            $this->addClass($value);

            return $this;
        }

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

        return $this;
    }

    /**
     * @param string|array $class
     *
     * @return $this
     */
    public function addClass($class)
    {
        if (! is_array($class)) {
            $class = [$class];
        }

        $this->classes = array_unique(
            array_merge($this->classes, $class)
        );

        return $this;
    }

    /**
     * @param \Spatie\Menu\Html\Attributes $attributes
     *
     * @return $this
     */
    public function mergeWith(self $attributes)
    {
        $this->attributes = array_merge($this->attributes, $attributes->attributes);
        $this->classes = array_merge($this->classes, $attributes->classes);

        return $this;
    }

    public function isEmpty(): bool
    {
        return empty($this->attributes) && empty($this->classes);
    }

    public function toArray(): array
    {
        if (empty($this->classes)) {
            return $this->attributes;
        }

        return array_merge($this->attributes, ['class' => implode(' ', $this->classes)]);
    }

    public function toString(): string
    {
        if ($this->isEmpty()) {
            return '';
        }

        $attributeStrings = [];

        foreach ($this->toArray() as $attribute => $value) {
            if (is_null($value) || $value === '') {
                $attributeStrings[] = $attribute;
                continue;
            }

            $attributeStrings[] = "{$attribute}=\"{$value}\"";
        }

        return implode(' ', $attributeStrings);
    }

    public function __toString(): string
    {
        return $this->toString();
    }
}