Malezha\Menu\Entity\Builder

Complexity

Total Complexity

18

Size/Duplication

Total Lines	202
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	7

Test Coverage

Coverage

98.55%

Importance

Changes	6
Bugs	2	Features	0

12 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	9	1
A	group()	0	17	1
A	add()	0	12	2
A	has()	0	4	1
A	get()	0	7	2
A	all()	0	4	1
A	forget()	0	6	2
A	getType()	0	4	1
A	setType()	0	4	1
A	render()	0	19	3
A	activeAttributes()	0	8	2
A	minifyHtmlOutput()	0	16	1

<?php

namespace Malezha\Menu\Entity;

use Illuminate\Contracts\Container\Container;
use Illuminate\Support\Collection;
use Illuminate\Contracts\View\Factory as ViewFactory;
use Malezha\Menu\Contracts\Builder as BuilderContract;
use Malezha\Menu\Traits\HasAttributes;

class Builder implements BuilderContract
{
    use HasAttributes;

    /**
     * @var Container
     */
    protected $container;

    /**
     * @var array
     */
    protected $items;

    /**
     * @var string
     */
    protected $name;

    /**
     * @var string
     */
    protected $type;

    /**
     * @var Attributes
     */
    protected $activeAttributes;

    /**
     * @param Container $container
     * @param string $name
     * @param string $type
     * @param array $attributes
     * @param array $activeAttributes
     */
    public function __construct(Container $container, $name, $type = self::UL, $attributes = [], $activeAttributes = [])
    {
        $this->container = $container;
        $this->name = $name;
        $this->type = $type;
        $this->attributes = new Attributes($attributes);
        $this->items = [];
        $this->activeAttributes = new Attributes($activeAttributes);
    }

    /**
     * @param string $name
     * @param \Closure $itemCallable
     * @param \Closure $menuCallable
     * @return Group
     */
    public function group($name, \Closure $itemCallable, \Closure $menuCallable)
    {
        $item = new Item($this, $name);
        call_user_func($itemCallable, $item);

        $menu = $this->container->make(BuilderContract::class, [
            'container' => $this->container, 
            'name' => $name,
            'activeAttributes' => $this->activeAttributes()->all(),
        ]);
        call_user_func($menuCallable, $menu);

        $group = new Group($menu, $item);
        $this->items[$name] = $group;

        return $group;
    }

    /**
     * @param string $name
     * @param string $title
     * @param string $url
     * @param array $attributes
     * @param array $linkAttributes
     * @param \Closure|null $callback
     * @return Item
     */
    public function add($name, $title, $url, $attributes = [], $linkAttributes = [], $callback = null)
    {
        $item = new Item($this, $name, $attributes, $title, $url, $linkAttributes);

        if (is_callable($callback)) {
            call_user_func($callback, $item);
        }

        $this->items[$name] = $item;

        return $item;
    }

    /**
     * @param string $name
     * @return bool
     */
    public function has($name)
    {
        return array_key_exists($name, $this->items);
    }

    /**
     * @param string $name
     * @param mixed|null $default
     * @return Item|Group|null
     */
    public function get($name, $default = null)
    {
        if ($this->has($name)) {
            return $this->items[$name];
        }
        return $default;
    }

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

    /**
     * @param string $name
     */
    public function forget($name)
    {
        if ($this->has($name)) {
            unset($this->items[$name]);
        }
    }

    /**
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * @param string $type
     */
    public function setType($type)
    {
        $this->type = (string)$type;
    }

    /**
     * @param string|null $view
     * @return string
     */
    public function render($view = null)
    {
        $view = (empty($view)) ? config('menu.view') : $view;
        $minify = config('menu.minify', false);
        
        /* @var ViewFactory $viewFactory */
        $viewFactory = $this->container->make(ViewFactory::class);

        $rendered = $viewFactory->make($view, [
            'menu' => $this,
            'renderView' => $view,
        ])->render();
        
        if ($minify) {
            $rendered = $this->minifyHtmlOutput($rendered);
        }
        
        return $rendered;
    }

    /**
     * @param \Closure|null $callback
     * @return Attributes|mixed
     */
    public function activeAttributes($callback = null)
    {
        if (is_callable($callback)) {
            return call_user_func($callback, $this->activeAttributes);
        }

        return $this->activeAttributes;
    }

    protected function minifyHtmlOutput($html)
    {
        $search = array(
            '/\>[^\S]+/s',  // strip whitespaces after tags, except space
            '/[^\S]+\</s',  // strip whitespaces before tags, except space
            '/(\s)+/s'       // shorten multiple whitespace sequences
        );

        $replace = array(
            '>',
            '<',
            '\\1'
        );

        return preg_replace($search, $replace, $html);
    }
}