AddToCartForm::getProductFields() - Code Metrics - Inspection of "ENHANCEMENT Product Variations by HasMany" - dynamic/silverstripe-foxy - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#99)

by Nic

created 2020-06-15 23:51 UTC

AddToCartForm::getProductFields() C

↳ Parent: AddToCartForm

Complexity

Conditions	11
Paths	242

Size

Total Lines	108
Code Lines	62

Duplication

Lines	0
Ratio	0 %

Importance

Changes	3
Bugs	0	Features	0

Metric	Value
cc	11
eloc	62
c	3
b	0
f	0
nc	242
nop	1
dl	0
loc	108
rs	5.5957

How to fix Long Method Complexity

<?php

namespace Dynamic\Foxy\Form;

use Dynamic\Foxy\Extension\Shippable;
use Dynamic\Foxy\Model\FoxyHelper;
use Dynamic\Foxy\Model\OptionType;
use Dynamic\Foxy\Model\ProductOption;
use Dynamic\Foxy\Model\Variation;
use Dynamic\Foxy\Model\VariationType;
use Dynamic\Products\Page\Product;
filter:
    dependency_paths: ["lib/*"]
use SilverStripe\CMS\Model\VirtualPage;
use SilverStripe\Forms\CompositeField;
use SilverStripe\Forms\DropdownField;
use SilverStripe\Forms\FieldList;
use SilverStripe\Forms\Form;
use SilverStripe\Forms\FormAction;
use SilverStripe\Forms\HeaderField;
use SilverStripe\Forms\HiddenField;
use SilverStripe\Forms\RequiredFields;
use SilverStripe\ORM\ArrayList;
use SilverStripe\ORM\DataList;
use SilverStripe\ORM\GroupedList;
use SilverStripe\ORM\HasManyList;

/**
 * Class AddToCartForm
 * @package Dynamic\Foxy\Form
 */
class AddToCartForm extends Form
{
    /**
     * @var
     */
    protected $helper;

    /**
     * @var
     */
    private $product;

    /**
     * @param $helper
     *
     * @return $this
     */
    public function setFoxyHelper($helper)
    {
        $helper = $helper === null ? FoxyHelper::create() : $helper;
        if ($helper instanceof FoxyHelper) {
            $this->helper = $helper;

            return $this;
        }
        throw new \InvalidArgumentException('$helper needs to be an instance of FoxyHelper.');
    }

    /**
     * @return FoxyHelper
     */
    public function getFoxyHelper()
    {
        if (!$this->helper) {
            $this->setFoxyHelper(FoxyHelper::create());
        }

        return $this->helper;
    }

    /**
     * @param $product
     *
     * @return $this
     */
    public function setProduct($product)
    {
        if ($product instanceof VirtualPage) {
            $product = $this->getFoxyHelper()->getProducts()->filter('ID', $product->CopyContentFromID)->first();
        }

        if ($product->isProduct()) {
            $this->product = $product;

            return $this;
        }
        throw new \InvalidArgumentException('$product needs to implement a Foxy DataExtension.');
    }

    /**
     * @return Product
     */
    public function getProduct()
    {
        return $this->product;
    }

    /**
     * AddToCartForm constructor.
     * @param $controller
     * @param $name
     * @param FieldList|null $fields
     * @param FieldList|null $actions
     * @param null $validator

     * @param null $product

     * @param null $helper

     * @throws \SilverStripe\ORM\ValidationException
     */
    public function __construct(
        $controller,
        $name,
        FieldList $fields = null,
        FieldList $actions = null,
        $validator = null,
        $product = null,
        $helper = null
    )
    {
        $this->setProduct($product);
        $this->setFoxyHelper($helper);

        $fields = ($fields != null && $fields->exists()) ?
            $this->getProductFields($fields) :
            $this->getProductFields(FieldList::create());

        $actions = ($actions != null && $actions->exists()) ?
            $this->getProductActions($actions) :
            $this->getProductActions(FieldList::create());

        $validator = (!empty($validator) || $validator != null) ? $validator : RequiredFields::create();

        parent::__construct($controller, $name, $fields, $actions, $validator);

        //have to call after parent::__construct()
        $this->setAttribute('action', FoxyHelper::FormActionURL());
        $this->disableSecurityToken();
        $this->setHTMLID($this->getTemplateHelper()->generateFormID($this) . "_{$product->ID}");
    }

    /**
     * @param FieldList $fields
     *
     * @return FieldList
     */
    protected function getProductFields(FieldList $fields)
    {
        $hiddenTitle = ($this->product->ReceiptTitle) ?
            htmlspecialchars($this->product->ReceiptTitle) :
            htmlspecialchars($this->product->Title);
        $code = $this->product->Code;

        if ($this->product->isAvailable()) {
            $fields->push(
                HiddenField::create('name')
                    ->setValue(
                        self::getGeneratedValue($code, 'name', $hiddenTitle, 'value')
                    )
            );

            $fields->push(
                HiddenField::create('category')
                    ->setValue(
                        self::getGeneratedValue($code, 'category', $this->product->FoxyCategory()->Code, 'value')
                    )
            );

            $fields->push(
                HiddenField::create('code')
                    ->setValue(
                        self::getGeneratedValue($code, 'code', $this->product->Code, 'value')
                    )
            );

            $fields->push(
                HiddenField::create('product_id')
                    ->setValue(
                        self::getGeneratedValue($code, 'product_id', $this->product->ID, 'value')
                    )
                    ->setName('h:product_id')
            );

            $fields->push(
                HiddenField::create('price')
                    ->setValue(
                        self::getGeneratedValue($code, 'price', $this->product->Price, 'value')
                    )
            );

            if ($this->product->hasMethod('AbsoluteLink')) {
                $fields->push(
                    HiddenField::create('url')
                        ->setValue(
                            self::getGeneratedValue($code, 'url', $this->product->AbsoluteLink(), 'value')
                        )
                );
            }

            if ($this->product->hasExtension(Shippable::class)) {
                if ($this->product->Weight > 0) {
                    $fields->push(
                        HiddenField::create('weight')
                            ->setValue(
                                self::getGeneratedValue($code, 'weight', $this->product->Weight, 'value')
                            )
                    );
                }
            }

            $image = null;
            if ($this->product->hasMethod('getImage')) {
                if ($this->product->getImage()) {
                    $image = $this->product->getImage()->CMSThumbnail()->absoluteURL;
                }
                if ($image) {
                    $fields->push(
                        HiddenField::create('image')
                            ->setValue(
                                self::getGeneratedValue($code, 'image', $image, 'value')
                            )
                    );
                }
            }

            if ($this->product->QuantityMax > 0) {
                $fields->push(
                    HiddenField::create('quantity_max')
                        ->setValue(self::getGeneratedValue($code, 'quantity_max', $this->product->QuantityMax, 'value'))
                );
            }

            $fields->push($this->getProductVariations());


            if ($this->product->QuantityMax != 1) {
                $fields->push(QuantityField::create('x:visibleQuantity')->setTitle('Quantity')->setValue(1));
            }
            $fields->push(
                HiddenField::create('quantity')
                    ->setValue(
                        self::getGeneratedValue($code, 'quantity', 1, 'value')
                    )
            );

            $fields->push(
                HeaderField::create('submitPrice', '$' . $this->product->Price, 4)
                    ->addExtraClass('submit-price')
            );
        }

        $this->extend('updateProductFields', $fields);

        return $fields;
    }

    /**
     * @param FieldList $actions
     *
     * @return FieldList
     */
    protected function getProductActions(FieldList $actions)
    {
        if (!empty(trim($this->helper->getStoreCartURL())) && $this->product->isAvailable()) {
            $actions->push(
                FormAction::create(
                    'x:submit',
                    _t(__CLASS__ . '.AddToCart', 'Add to Cart')
                )
                    ->addExtraClass('fs-add-to-cart-button')
                    ->setName('x:submit')
            );
        }

        $this->extend('updateProductActions', $actions);

        return $actions;
    }

    /**
     * @param null $productCode

     * @param null $optionName

     * @param null $optionValue

     * @param string $method
     * @param bool $output
     * @param bool $urlEncode
     *
     * @return null|string
     */
    // todo - Purchasable Extension or AddToCartForm? protected in Form
    public static function getGeneratedValue(
        $productCode = null,
        $optionName = null,
        $optionValue = null,
        $method = 'name',
        $output = false,
        $urlEncode = false
    )
    {
        $optionName = ($optionName !== null) ? preg_replace('/\s/', '_', $optionName) : $optionName;

        $helper = FoxyHelper::create();

        return $helper::fc_hash_value($productCode, $optionName, $optionValue, $method, $output, $urlEncode);
    }

    /**
     * @return CompositeField
     */
    protected function getProductVariations()
    {
        $types = VariationType::get();

        $variationsField = CompositeField::create();

        foreach ($types as $type) {
            if (($variations = $type->Variations()->filter('ProductID', $this->product->ID)) && $variations->count()) {
                $variationsField->push($this->createVariationField($type, $variations));
            }
        }

        $variationsField->addExtraClass('foxycartOptionsContainer');

        return $variationsField;
    }

    /**
     * @param VariationType $type
     * @param HasManyList $variations
     * @return DropdownField
     */
    protected function createVariationField(VariationType $type, HasManyList $variations)
    {
        $disabled = [];
        $list = [];
        $variationField = DropdownField::create(preg_replace('/\s/', '_', $type->Title));

        /** @var Variation $variation */
        foreach ($variations as $variation) {
            $name = self::getGeneratedValue(
                $this->product->Code,
                $type->Title,
                $variation->getGeneratedValue(),
                'value'
            );

            $list[$name] = $variation->getGeneratedTitle();

            if (!$variation->getAvailability()) {
                array_push($disabled, $name);
            }
        }

        $variationField->setSource($list)
            ->setTitle($type->Title)
            ->addExtraClass("product-options");

        if (!empty($disabled)) {
            $variationField->setDisabledItems($disabled);
        }

        return $variationField;
    }
}


1			<?php
2
3			namespace Dynamic\Foxy\Form;
4
5			use Dynamic\Foxy\Extension\Shippable;
6			use Dynamic\Foxy\Model\FoxyHelper;
7			use Dynamic\Foxy\Model\OptionType;
8			use Dynamic\Foxy\Model\ProductOption;
9			use Dynamic\Foxy\Model\Variation;
10			use Dynamic\Foxy\Model\VariationType;
11			use Dynamic\Products\Page\Product;
			0 ignored issues – show Bug introduced 2019-09-22 17:25 UTC by Report Bug Copy Issue Report The type `Dynamic\Products\Page\Product` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
12			use SilverStripe\CMS\Model\VirtualPage;
13			use SilverStripe\Forms\CompositeField;
14			use SilverStripe\Forms\DropdownField;
15			use SilverStripe\Forms\FieldList;
16			use SilverStripe\Forms\Form;
17			use SilverStripe\Forms\FormAction;
18			use SilverStripe\Forms\HeaderField;
19			use SilverStripe\Forms\HiddenField;
20			use SilverStripe\Forms\RequiredFields;
21			use SilverStripe\ORM\ArrayList;
22			use SilverStripe\ORM\DataList;
23			use SilverStripe\ORM\GroupedList;
24			use SilverStripe\ORM\HasManyList;
25
26			/**
27			* Class AddToCartForm
28			* @package Dynamic\Foxy\Form
29			*/
30			class AddToCartForm extends Form
31			{
32			/**
33			* @var
34			*/
35			protected $helper;
36
37			/**
38			* @var
39			*/
40			private $product;
41
42			/**
43			* @param $helper
44			*
45			* @return $this
46			*/
47			public function setFoxyHelper($helper)
48			{
49			$helper = $helper === null ? FoxyHelper::create() : $helper;
50			if ($helper instanceof FoxyHelper) {
51			$this->helper = $helper;
52
53			return $this;
54			}
55			throw new \InvalidArgumentException('$helper needs to be an instance of FoxyHelper.');
56			}
57
58			/**
59			* @return FoxyHelper
60			*/
61			public function getFoxyHelper()
62			{
63			if (!$this->helper) {
64			$this->setFoxyHelper(FoxyHelper::create());
65			}
66
67			return $this->helper;
68			}
69
70			/**
71			* @param $product
72			*
73			* @return $this
74			*/
75			public function setProduct($product)
76			{
77			if ($product instanceof VirtualPage) {
78			$product = $this->getFoxyHelper()->getProducts()->filter('ID', $product->CopyContentFromID)->first();
79			}
80
81			if ($product->isProduct()) {
82			$this->product = $product;
83
84			return $this;
85			}
86			throw new \InvalidArgumentException('$product needs to implement a Foxy DataExtension.');
87			}
88
89			/**
90			* @return Product
91			*/
92			public function getProduct()
93			{
94			return $this->product;
95			}
96
97			/**
98			* AddToCartForm constructor.
99			* @param $controller
100			* @param $name
101			* @param FieldList\|null $fields
102			* @param FieldList\|null $actions
103			* @param null $validator
			0 ignored issues – show Documentation Bug introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$validator` is correct as it would always require `null` to be passed? Loading history...
104			* @param null $product
			0 ignored issues – show Documentation Bug introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$product` is correct as it would always require `null` to be passed? Loading history...
105			* @param null $helper
			0 ignored issues – show Documentation Bug introduced 2019-09-22 17:25 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$helper` is correct as it would always require `null` to be passed? Loading history...
106			* @throws \SilverStripe\ORM\ValidationException
107			*/
108			public function __construct(
109			$controller,
110			$name,
111			FieldList $fields = null,
112			FieldList $actions = null,
113			$validator = null,
114			$product = null,
115			$helper = null
116			)
117			{
118			$this->setProduct($product);
119			$this->setFoxyHelper($helper);
120
121			$fields = ($fields != null && $fields->exists()) ?
122			$this->getProductFields($fields) :
123			$this->getProductFields(FieldList::create());
124
125			$actions = ($actions != null && $actions->exists()) ?
126			$this->getProductActions($actions) :
127			$this->getProductActions(FieldList::create());
128
129			$validator = (!empty($validator) \|\| $validator != null) ? $validator : RequiredFields::create();
130
131			parent::__construct($controller, $name, $fields, $actions, $validator);
132
133			//have to call after parent::__construct()
134			$this->setAttribute('action', FoxyHelper::FormActionURL());
135			$this->disableSecurityToken();
136			$this->setHTMLID($this->getTemplateHelper()->generateFormID($this) . "_{$product->ID}");
137			}
138
139			/**
140			* @param FieldList $fields
141			*
142			* @return FieldList
143			*/
144			protected function getProductFields(FieldList $fields)
145			{
146			$hiddenTitle = ($this->product->ReceiptTitle) ?
147			htmlspecialchars($this->product->ReceiptTitle) :
148			htmlspecialchars($this->product->Title);
149			$code = $this->product->Code;
150
151			if ($this->product->isAvailable()) {
152			$fields->push(
153			HiddenField::create('name')
154			->setValue(
155			self::getGeneratedValue($code, 'name', $hiddenTitle, 'value')
156			)
157			);
158
159			$fields->push(
160			HiddenField::create('category')
161			->setValue(
162			self::getGeneratedValue($code, 'category', $this->product->FoxyCategory()->Code, 'value')
163			)
164			);
165
166			$fields->push(
167			HiddenField::create('code')
168			->setValue(
169			self::getGeneratedValue($code, 'code', $this->product->Code, 'value')
170			)
171			);
172
173			$fields->push(
174			HiddenField::create('product_id')
175			->setValue(
176			self::getGeneratedValue($code, 'product_id', $this->product->ID, 'value')
177			)
178			->setName('h:product_id')
179			);
180
181			$fields->push(
182			HiddenField::create('price')
183			->setValue(
184			self::getGeneratedValue($code, 'price', $this->product->Price, 'value')
185			)
186			);
187
188			if ($this->product->hasMethod('AbsoluteLink')) {
189			$fields->push(
190			HiddenField::create('url')
191			->setValue(
192			self::getGeneratedValue($code, 'url', $this->product->AbsoluteLink(), 'value')
193			)
194			);
195			}
196
197			if ($this->product->hasExtension(Shippable::class)) {
198			if ($this->product->Weight > 0) {
199			$fields->push(
200			HiddenField::create('weight')
201			->setValue(
202			self::getGeneratedValue($code, 'weight', $this->product->Weight, 'value')
203			)
204			);
205			}
206			}
207
208			$image = null;
209			if ($this->product->hasMethod('getImage')) {
210			if ($this->product->getImage()) {
211			$image = $this->product->getImage()->CMSThumbnail()->absoluteURL;
212			}
213			if ($image) {
214			$fields->push(
215			HiddenField::create('image')
216			->setValue(
217			self::getGeneratedValue($code, 'image', $image, 'value')
218			)
219			);
220			}
221			}
222
223			if ($this->product->QuantityMax > 0) {
224			$fields->push(
225			HiddenField::create('quantity_max')
226			->setValue(self::getGeneratedValue($code, 'quantity_max', $this->product->QuantityMax, 'value'))
227			);
228			}
229
230			$fields->push($this->getProductVariations());
231
232
233			if ($this->product->QuantityMax != 1) {
234			$fields->push(QuantityField::create('x:visibleQuantity')->setTitle('Quantity')->setValue(1));
235			}
236			$fields->push(
237			HiddenField::create('quantity')
238			->setValue(
239			self::getGeneratedValue($code, 'quantity', 1, 'value')
240			)
241			);
242
243			$fields->push(
244			HeaderField::create('submitPrice', '$' . $this->product->Price, 4)
245			->addExtraClass('submit-price')
246			);
247			}
248
249			$this->extend('updateProductFields', $fields);
250
251			return $fields;
252			}
253
254			/**
255			* @param FieldList $actions
256			*
257			* @return FieldList
258			*/
259			protected function getProductActions(FieldList $actions)
260			{
261			if (!empty(trim($this->helper->getStoreCartURL())) && $this->product->isAvailable()) {
262			$actions->push(
263			FormAction::create(
264			'x:submit',
265			_t(__CLASS__ . '.AddToCart', 'Add to Cart')
266			)
267			->addExtraClass('fs-add-to-cart-button')
268			->setName('x:submit')
269			);
270			}
271
272			$this->extend('updateProductActions', $actions);
273
274			return $actions;
275			}
276
277			/**
278			* @param null $productCode
			0 ignored issues – show Documentation Bug introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$productCode` is correct as it would always require `null` to be passed? Loading history...
279			* @param null $optionName
			0 ignored issues – show Documentation Bug introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$optionName` is correct as it would always require `null` to be passed? Loading history...
280			* @param null $optionValue
			0 ignored issues – show Documentation Bug introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report Are you sure the doc-type for parameter `$optionValue` is correct as it would always require `null` to be passed? Loading history...
281			* @param string $method
282			* @param bool $output
283			* @param bool $urlEncode
284			*
285			* @return null\|string
286			*/
287			// todo - Purchasable Extension or AddToCartForm? protected in Form
288			public static function getGeneratedValue(
289			$productCode = null,
290			$optionName = null,
291			$optionValue = null,
292			$method = 'name',
293			$output = false,
294			$urlEncode = false
295			)
296			{
297			$optionName = ($optionName !== null) ? preg_replace('/\s/', '_', $optionName) : $optionName;
			0 ignored issues – show introduced 2019-05-14 05:23 UTC by Report Bug Copy Issue Report The condition `$optionName !== null` is always `false`. Loading history...
298			$helper = FoxyHelper::create();
299
300			return $helper::fc_hash_value($productCode, $optionName, $optionValue, $method, $output, $urlEncode);
301			}
302
303			/**
304			* @return CompositeField
305			*/
306			protected function getProductVariations()
307			{
308			$types = VariationType::get();
309
310			$variationsField = CompositeField::create();
311
312			foreach ($types as $type) {
313			if (($variations = $type->Variations()->filter('ProductID', $this->product->ID)) && $variations->count()) {
314			$variationsField->push($this->createVariationField($type, $variations));
315			}
316			}
317
318			$variationsField->addExtraClass('foxycartOptionsContainer');
319
320			return $variationsField;
321			}
322
323			/**
324			* @param VariationType $type
325			* @param HasManyList $variations
326			* @return DropdownField
327			*/
328			protected function createVariationField(VariationType $type, HasManyList $variations)
329			{
330			$disabled = [];
331			$list = [];
332			$variationField = DropdownField::create(preg_replace('/\s/', '_', $type->Title));
333
334			/** @var Variation $variation */
335			foreach ($variations as $variation) {
336			$name = self::getGeneratedValue(
337			$this->product->Code,
338			$type->Title,
339			$variation->getGeneratedValue(),
340			'value'
341			);
342
343			$list[$name] = $variation->getGeneratedTitle();
344
345			if (!$variation->getAvailability()) {
346			array_push($disabled, $name);
347			}
348			}
349
350			$variationField->setSource($list)
351			->setTitle($type->Title)
352			->addExtraClass("product-options");
353
354			if (!empty($disabled)) {
355			$variationField->setDisabledItems($disabled);
356			}
357
358			return $variationField;
359			}
360			}
361

dynamic / silverstripe-foxy

Pull Request — master (#99)

AddToCartForm::getProductFields() C

Complexity

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