BreadcrumbNavigation::Pages() - Code Metrics - gordonbanderson/Silverstripe-Module-BreadcrumbNavigation - Measure and Improve Code Quality continuously with Scrutinizer

BreadcrumbNavigation::Pages() C
last analyzed 2020-02-07 22:23 UTC

↳ Parent: BreadcrumbNavigation

Complexity

Conditions	17
Paths	3

Size

Total Lines	32
Code Lines	20

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
eloc	20
c	1
b	0
f	0
dl	0
loc	32
rs	5.2166
cc	17
nc	3
nop	0

How to fix Complexity

<?php

/**
 * @package BreadcrumbNavigation SS 3.0
 */

class BreadcrumbNavigation extends DataExtension
{
    private $initialised = false;

    public static $includeHome = true;
    public static $includeSelf = true;
    public static $maxDepth = 20;
    public static $stopAtPageType = false;
    public static $showHidden = false;
    public static $homeURLSegment = 'home';

    public $hasHome = false;

    public $parentPages = null;
    protected $isSelf = false;

    /**
     * Initialises the BreadcrumbNavigation class. Only called when Breadcrumbs are actually used.
     *
     * @return ArrayList of parent pages
     */
    public function Pages()
    {
        if (!$this->initialised) {
            $this->parentPages = array();
            $page = $this->owner;
            $i = 0;

            while (
                $page
                && (!self::$maxDepth || sizeof($this->parentPages) < self::$maxDepth)
                && (!self::$stopAtPageType || $page->ClassName != self::$stopAtPageType)
            ) {
                if (self::$showHidden || $page->ShowInMenus || ($page->ID == $this->owner->ID)) {
                    if ($page->URLSegment == self::$homeURLSegment) {
                        $this->hasHome = true;
                    }
                    if ($page->ID == $this->owner->ID) {
                        $page->isSelf = true;
                    }

                    if ((!$page->isSelf) || ($page->isSelf) && (self::$includeSelf)) {
                        array_unshift($this->parentPages, $page);
                    }
                }
                $page = $page->Parent;
            }
            if ((!$this->hasHome) && (self::$includeHome)) {
                array_unshift($this->parentPages, DataObject::get_one('SiteTree', "`URLSegment` = '" . self::$homeURLSegment . "'"));
            }

            $this->initialised = true;
        }
        return  new ArrayList($this->parentPages);
    }

    public static function CreateBreadcrumb($menuTitle, $link, $isSelf)
    {
        $do = new DataObject();
        $do->Link =  $link;
        $do->MenuTitle = $menuTitle;
        $do->isSelf = $isSelf;
        return $do;
    }

    /**
     * Adds one or more pages as child(ren) to end of parent pages.
     *
     * @param mixed $object array of or single object to add
     * @param bool $unique Removes duplicate values from breadcrumb trail
     */
    public function AddBreadcrumbAfter($object, $unique = false)
    {
        $this->Pages();
        foreach ($this->parentPages as $page) {
            $page->isSelf = false;
        }
        if (is_array($object)) {
            foreach ($object as $obj) {
                array_push($this->parentPages, $obj);
            }
        } else {
            array_push($this->parentPages, $object);
        }
        if ($unique) {
            $this->parentPages = array_unique($this->parentPages);
        }
    }

    /**
     * Adds one or more pages as parent(s) to beginning of parent pages.
     *
     * @param mixed $object array of or single object to add
     * @param bool $unique Removes duplicate values from breadcrumb trail
     */
    public function AddBreadcrumbBefore($object, $unique = false)
    {
        $this->Pages();
        foreach ($this->parentPages as $page) {
            $page->isSelf = false;
        }
        if (is_array($object)) {
            foreach ($object as $obj) {
                array_unshift($this->parentPages, $obj);
            }
        } else {
            array_unshift($this->parentPages, $object);
        }
        if ($unique) {
            $this->parentPages = array_unique($this->parentPages);
        }
    }
}


1			<?php
2
3			/**
4			* @package BreadcrumbNavigation SS 3.0
5			*/
6
7			class BreadcrumbNavigation extends DataExtension
8			{
9			private $initialised = false;
10
11			public static $includeHome = true;
12			public static $includeSelf = true;
13			public static $maxDepth = 20;
14			public static $stopAtPageType = false;
15			public static $showHidden = false;
16			public static $homeURLSegment = 'home';
17
18			public $hasHome = false;
19
20			public $parentPages = null;
21			protected $isSelf = false;
22
23			/**
24			* Initialises the BreadcrumbNavigation class. Only called when Breadcrumbs are actually used.
25			*
26			* @return ArrayList of parent pages
27			*/
28			public function Pages()
29			{
30			if (!$this->initialised) {
31			$this->parentPages = array();
32			$page = $this->owner;
33			$i = 0;
			0 ignored issues – show Unused Code introduced 2020-02-07 22:23 UTC by Report Bug Copy Issue Report The assignment to `$i` is dead and can be removed. Loading history...
34			while (
35			$page
36			&& (!self::$maxDepth \|\| sizeof($this->parentPages) < self::$maxDepth)
37			&& (!self::$stopAtPageType \|\| $page->ClassName != self::$stopAtPageType)
38			) {
39			if (self::$showHidden \|\| $page->ShowInMenus \|\| ($page->ID == $this->owner->ID)) {
40			if ($page->URLSegment == self::$homeURLSegment) {
41			$this->hasHome = true;
42			}
43			if ($page->ID == $this->owner->ID) {
44			$page->isSelf = true;
45			}
46
47			if ((!$page->isSelf) \|\| ($page->isSelf) && (self::$includeSelf)) {
48			array_unshift($this->parentPages, $page);
49			}
50			}
51			$page = $page->Parent;
52			}
53			if ((!$this->hasHome) && (self::$includeHome)) {
54			array_unshift($this->parentPages, DataObject::get_one('SiteTree', "`URLSegment` = '" . self::$homeURLSegment . "'"));
55			}
56
57			$this->initialised = true;
58			}
59			return new ArrayList($this->parentPages);
60			}
61
62			public static function CreateBreadcrumb($menuTitle, $link, $isSelf)
63			{
64			$do = new DataObject();
65			$do->Link = $link;
66			$do->MenuTitle = $menuTitle;
67			$do->isSelf = $isSelf;
68			return $do;
69			}
70
71			/**
72			* Adds one or more pages as child(ren) to end of parent pages.
73			*
74			* @param mixed $object array of or single object to add
75			* @param bool $unique Removes duplicate values from breadcrumb trail
76			*/
77			public function AddBreadcrumbAfter($object, $unique = false)
78			{
79			$this->Pages();
80			foreach ($this->parentPages as $page) {
81			$page->isSelf = false;
82			}
83			if (is_array($object)) {
84			foreach ($object as $obj) {
85			array_push($this->parentPages, $obj);
86			}
87			} else {
88			array_push($this->parentPages, $object);
89			}
90			if ($unique) {
91			$this->parentPages = array_unique($this->parentPages);
92			}
93			}
94
95			/**
96			* Adds one or more pages as parent(s) to beginning of parent pages.
97			*
98			* @param mixed $object array of or single object to add
99			* @param bool $unique Removes duplicate values from breadcrumb trail
100			*/
101			public function AddBreadcrumbBefore($object, $unique = false)
102			{
103			$this->Pages();
104			foreach ($this->parentPages as $page) {
105			$page->isSelf = false;
106			}
107			if (is_array($object)) {
108			foreach ($object as $obj) {
109			array_unshift($this->parentPages, $obj);
110			}
111			} else {
112			array_unshift($this->parentPages, $object);
113			}
114			if ($unique) {
115			$this->parentPages = array_unique($this->parentPages);
116			}
117			}
118			}
119

gordonbanderson / Silverstripe-Module-BreadcrumbNavigation

BreadcrumbNavigation::Pages() C last analyzed 2020-02-07 22:23 UTC

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

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BreadcrumbNavigation::Pages() C
last analyzed 2020-02-07 22:23 UTC