Rephlux\PageTitle\PageTitle

Complexity

Total Complexity

12

Size/Duplication

Total Lines	107
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	0

Test Coverage

Coverage

0%

Importance

Changes	1
Bugs	0	Features	0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	add()	0	12	3
A	count()	0	4	1
A	get()	0	18	4
A	addPageName()	0	6	3

<?php

namespace Rephlux\PageTitle;

use Countable;

class PageTitle implements Countable
{
    /**
     * Collection of page title parts
     *
     * @var array
     */
    protected $collection = [];

    /**
     * Delimeter string for seperate the page title parts
     *
     * @var string
     */
    private $delimeter;

    /**
     * The page name to append or prepend to the page title parts
     *
     * @var string
     */
    private $page_name;

    /**
     * The default text when no page title is set
     *
     * @var string
     */
    private $default;

    /**
     * @param string $delimeter
     * @param string $page_name
     * @param string $default
     */
    public function __construct($delimeter = ' | ', $page_name = '', $default = '')
    {
        $this->delimeter = $delimeter;
        $this->page_name = $page_name;
        $this->default   = $default;
    }

    /**
     * Add an item to the collection
     *
     * @param $item
     * @return mixed
     */
    public function add($item)
    {
        if (is_array($item)) {
            return array_map([$this, 'add'], $item);
        }

        if (!$item | strlen(trim($item)) === 0) {
            return false;
        }

        $this->collection[] = trim(strip_tags($item));
    }

    /**
     * Count the collection
     *
     * @return int
     */
    public function count()
    {
        return count($this->collection);
    }

    /**
     * Get the page title
     *
     * @param bool|string $direction
     * @return string
     */
    public function get($direction = 'regular')
    {
        if ($this->count() == 0) {
            return $this->default;
        }

        if ($direction === 'downward') {
            $this->collection = array_reverse($this->collection);
        }

        $this->addPageName();

        if ($direction === 'reverse') {
            $this->collection = array_reverse($this->collection);
        }

        return implode($this->delimeter, $this->collection);
    }

    /**
     * Add the page name to the collection
     *
     */
    protected function addPageName()
    {
        if (isset($this->page_name) && !in_array($this->page_name, $this->collection)) {
            $this->add($this->page_name);
        }
    }
}