ElementalArea::getOwnerPage() - Code Metrics - Inspection of "List known blocks in README" - dnadesign/silverstripe-elemental - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#221)

by Ingo

created 2018-04-30 20:46 UTC

ElementalArea::getOwnerPage() C

↳ Parent: ElementalArea

Complexity

Conditions	13
Paths	14

Size

Total Lines	46
Code Lines	26

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	13
eloc	26
nc	14
nop	0
dl	0
loc	46
rs	5.1118
c	0
b	0
f	0

How to fix Complexity

<?php

namespace DNADesign\Elemental\Models;

use DNADesign\Elemental\Extensions\ElementalAreasExtension;
use SilverStripe\CMS\Model\SiteTree;
use SilverStripe\Core\ClassInfo;
use SilverStripe\Core\Extensible;
use SilverStripe\Core\Injector\Injector;
use SilverStripe\ORM\ArrayList;
use SilverStripe\ORM\DataObject;
use SilverStripe\ORM\FieldType\DBField;
use SilverStripe\ORM\FieldType\DBHTMLText;
use SilverStripe\ORM\HasManyList;
use SilverStripe\Versioned\Versioned;

/**
 * Class ElementalArea
 * @package DNADesign\Elemental\Models
 *
 * @property string $OwnerClassName
 *
 * @method HasManyList|BaseElement[] Elements()
 */
class ElementalArea extends DataObject
{
    private static $db = [

        'OwnerClassName' => 'Varchar(255)',
    ];

    private static $has_many = [

        'Elements' => BaseElement::class,
    ];

    private static $extensions = [

        Versioned::class,
    ];

    private static $owns = [

        'Elements',
    ];

    private static $cascade_deletes = [

        'Elements',
    ];

    private static $cascade_duplicates = [

        'Elements',
    ];

    private static $summary_fields = [

        'Title' => 'Title',
    ];

    private static $table_name = 'ElementalArea';


    /**
     * @return array
     */
    public function supportedPageTypes()
    {
        $elementalClasses = [];

        foreach (ClassInfo::getValidSubClasses(SiteTree::class) as $class) {
            if (Extensible::has_extension($class, ElementalAreasExtension::class)) {
                $elementalClasses[] = $class;
            }
        }

        return $elementalClasses;
    }

    /**
     * @return DBHTMLText
     */
    public function forTemplate()
    {
        return $this->renderWith(static::class);
    }

    /**
     * Necessary to display results in CMS site search.
     *
     * @return DBField
     */
    public function Breadcrumbs()
    {
        $ownerClassName = $this->OwnerClassName;

        if ($owner = $ownerClassName::get()->filter('ElementalAreaID', $this->ID)->first()) {
            return DBField::create_field('HTMLText', sprintf(
                '<a href="%s">%s</a>',
                $owner->CMSEditLink(),
                $owner->Title
            ));
        }

        return null;
    }

    /**
     * Used in template instead of {@link Elements()} to wrap each element in
     * its' controller, making it easier to access and process form logic and
     * actions stored in {@link ElementController}.
     *
     * @return ArrayList
     * @throws \Exception
     */
    public function ElementControllers()
    {
        $controllers = new ArrayList();
        $items = $this->Elements();

        if (!is_null($items)) {

            foreach ($items as $element) {
                $controller = $element->getController();
                $controllers->push($controller);
            }
        }

        return $controllers;
    }

    /**
     * @return null|DataObject
     * @throws \Psr\Container\NotFoundExceptionInterface
     * @throws \SilverStripe\ORM\ValidationException
     */
    public function getOwnerPage()
    {
        if ($this->OwnerClassName) {
            $class = $this->OwnerClassName;
            $instance = Injector::inst()->get($class);
            if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) {
                return null;
            }
            $elementalAreaRelations = $instance->getElementalRelations();

            foreach ($elementalAreaRelations as $eaRelationship) {
                $areaID = $eaRelationship . 'ID';

                $currentStage = Versioned::get_stage() ?: Versioned::DRAFT;
                $page = Versioned::get_by_stage($class, $currentStage)->filter($areaID, $this->ID);


                if ($page && $page->exists()) {
                    return $page->first();
                }
            }
        }

        foreach ($this->supportedPageTypes() as $class) {
            $instance = Injector::inst()->get($class);
            if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) {
                return null;
            }
            $elementalAreaRelations = $instance->getElementalRelations();

            foreach ($elementalAreaRelations as $eaRelationship) {
                $areaID = $eaRelationship . 'ID';
                $page = Versioned::get_by_stage($class, Versioned::DRAFT)->filter($areaID, $this->ID);

                if ($page && $page->exists()) {
                    if ($this->OwnerClassName !== $class) {
                        $this->OwnerClassName = $class;
                        $this->write();
                    }

                    return $page->first();
                }
            }
        }

        return null;
    }

    /**
     * @param null $member

     * @return bool
     * @throws \Psr\Container\NotFoundExceptionInterface
     * @throws \SilverStripe\ORM\ValidationException
     */
    public function canEdit($member = null)
    {
        if (parent::canEdit($member)) {
            return true;
        }

        $ownerPage = $this->getOwnerPage();
        if ($ownerPage !== null) {
            return $this->getOwnerPage()->canEdit($member);
        }

        return false;
    }

    /**
     * @param null $member

     * @return bool
     * @throws \Psr\Container\NotFoundExceptionInterface
     * @throws \SilverStripe\ORM\ValidationException
     */
    public function canView($member = null)
    {
        if (parent::canEdit($member)) {
            return true;
        }

        $ownerPage = $this->getOwnerPage();
        if ($ownerPage !== null) {
            return $this->getOwnerPage()->canView($member);
        }

        return false;
    }
}


1			<?php
2
3			namespace DNADesign\Elemental\Models;
4
5			use DNADesign\Elemental\Extensions\ElementalAreasExtension;
6			use SilverStripe\CMS\Model\SiteTree;
7			use SilverStripe\Core\ClassInfo;
8			use SilverStripe\Core\Extensible;
9			use SilverStripe\Core\Injector\Injector;
10			use SilverStripe\ORM\ArrayList;
11			use SilverStripe\ORM\DataObject;
12			use SilverStripe\ORM\FieldType\DBField;
13			use SilverStripe\ORM\FieldType\DBHTMLText;
14			use SilverStripe\ORM\HasManyList;
15			use SilverStripe\Versioned\Versioned;
16
17			/**
18			* Class ElementalArea
19			* @package DNADesign\Elemental\Models
20			*
21			* @property string $OwnerClassName
22			*
23			* @method HasManyList\|BaseElement[] Elements()
24			*/
25			class ElementalArea extends DataObject
26			{
27			private static $db = [
			0 ignored issues – show introduced 2018-04-12 05:28 UTC by Report Bug Copy Issue Report The private property `$db` is not used, and could be removed. Loading history...
28			'OwnerClassName' => 'Varchar(255)',
29			];
30
31			private static $has_many = [
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$has_many` is not used, and could be removed. Loading history...
32			'Elements' => BaseElement::class,
33			];
34
35			private static $extensions = [
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$extensions` is not used, and could be removed. Loading history...
36			Versioned::class,
37			];
38
39			private static $owns = [
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$owns` is not used, and could be removed. Loading history...
40			'Elements',
41			];
42
43			private static $cascade_deletes = [
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$cascade_deletes` is not used, and could be removed. Loading history...
44			'Elements',
45			];
46
47			private static $cascade_duplicates = [
			0 ignored issues – show introduced 2018-04-12 05:28 UTC by Report Bug Copy Issue Report The private property `$cascade_duplicates` is not used, and could be removed. Loading history...
48			'Elements',
49			];
50
51			private static $summary_fields = [
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$summary_fields` is not used, and could be removed. Loading history...
52			'Title' => 'Title',
53			];
54
55			private static $table_name = 'ElementalArea';
			0 ignored issues – show introduced 2017-11-11 14:30 UTC by Report Bug Copy Issue Report The private property `$table_name` is not used, and could be removed. Loading history...
56
57			/**
58			* @return array
59			*/
60			public function supportedPageTypes()
61			{
62			$elementalClasses = [];
63
64			foreach (ClassInfo::getValidSubClasses(SiteTree::class) as $class) {
65			if (Extensible::has_extension($class, ElementalAreasExtension::class)) {
66			$elementalClasses[] = $class;
67			}
68			}
69
70			return $elementalClasses;
71			}
72
73			/**
74			* @return DBHTMLText
75			*/
76			public function forTemplate()
77			{
78			return $this->renderWith(static::class);
79			}
80
81			/**
82			* Necessary to display results in CMS site search.
83			*
84			* @return DBField
85			*/
86			public function Breadcrumbs()
87			{
88			$ownerClassName = $this->OwnerClassName;
89
90			if ($owner = $ownerClassName::get()->filter('ElementalAreaID', $this->ID)->first()) {
91			return DBField::create_field('HTMLText', sprintf(
92			'<a href="%s">%s</a>',
93			$owner->CMSEditLink(),
94			$owner->Title
95			));
96			}
97
98			return null;
99			}
100
101			/**
102			* Used in template instead of {@link Elements()} to wrap each element in
103			* its' controller, making it easier to access and process form logic and
104			* actions stored in {@link ElementController}.
105			*
106			* @return ArrayList
107			* @throws \Exception
108			*/
109			public function ElementControllers()
110			{
111			$controllers = new ArrayList();
112			$items = $this->Elements();
113
114			if (!is_null($items)) {
			0 ignored issues – show introduced 2018-03-12 20:52 UTC by Report Bug Copy Issue Report The condition `is_null($items)` is always `false`. Loading history...
115			foreach ($items as $element) {
116			$controller = $element->getController();
117			$controllers->push($controller);
118			}
119			}
120
121			return $controllers;
122			}
123
124			/**
125			* @return null\|DataObject
126			* @throws \Psr\Container\NotFoundExceptionInterface
127			* @throws \SilverStripe\ORM\ValidationException
128			*/
129			public function getOwnerPage()
130			{
131			if ($this->OwnerClassName) {
132			$class = $this->OwnerClassName;
133			$instance = Injector::inst()->get($class);
134			if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) {
135			return null;
136			}
137			$elementalAreaRelations = $instance->getElementalRelations();
138
139			foreach ($elementalAreaRelations as $eaRelationship) {
140			$areaID = $eaRelationship . 'ID';
141
142			$currentStage = Versioned::get_stage() ?: Versioned::DRAFT;
143			$page = Versioned::get_by_stage($class, $currentStage)->filter($areaID, $this->ID);
144
145
146			if ($page && $page->exists()) {
147			return $page->first();
148			}
149			}
150			}
151
152			foreach ($this->supportedPageTypes() as $class) {
153			$instance = Injector::inst()->get($class);
154			if (!ClassInfo::hasMethod($instance, 'getElementalRelations')) {
155			return null;
156			}
157			$elementalAreaRelations = $instance->getElementalRelations();
158
159			foreach ($elementalAreaRelations as $eaRelationship) {
160			$areaID = $eaRelationship . 'ID';
161			$page = Versioned::get_by_stage($class, Versioned::DRAFT)->filter($areaID, $this->ID);
162
163			if ($page && $page->exists()) {
164			if ($this->OwnerClassName !== $class) {
165			$this->OwnerClassName = $class;
166			$this->write();
167			}
168
169			return $page->first();
170			}
171			}
172			}
173
174			return null;
175			}
176
177			/**
178			* @param null $member
			0 ignored issues – show Documentation Bug introduced 2018-02-11 20:08 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$member` is correct as it would always require `null` to be passed? Loading history...
179			* @return bool
180			* @throws \Psr\Container\NotFoundExceptionInterface
181			* @throws \SilverStripe\ORM\ValidationException
182			*/
183			public function canEdit($member = null)
184			{
185			if (parent::canEdit($member)) {
186			return true;
187			}
188
189			$ownerPage = $this->getOwnerPage();
190			if ($ownerPage !== null) {
191			return $this->getOwnerPage()->canEdit($member);
192			}
193
194			return false;
195			}
196
197			/**
198			* @param null $member
			0 ignored issues – show Documentation Bug introduced 2018-02-11 20:08 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$member` is correct as it would always require `null` to be passed? Loading history...
199			* @return bool
200			* @throws \Psr\Container\NotFoundExceptionInterface
201			* @throws \SilverStripe\ORM\ValidationException
202			*/
203			public function canView($member = null)
204			{
205			if (parent::canEdit($member)) {
206			return true;
207			}
208
209			$ownerPage = $this->getOwnerPage();
210			if ($ownerPage !== null) {
211			return $this->getOwnerPage()->canView($member);
212			}
213
214			return false;
215			}
216			}
217

dnadesign / silverstripe-elemental

Pull Request — master (#221)

ElementalArea::getOwnerPage() C

Complexity

Size

Duplication

Importance

How to fix Complexity

Long Method

Duplication Side-by-Side

Filter issues like