FieldAttributes::labelClass() - Code Metrics - Inspection of "Separate templates for each widget" - yiisoft/form - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Pull Request — master (#157)

unknown

created 2021-11-14 09:58 UTC

FieldAttributes::labelClass() A

↳ Parent: FieldAttributes

Complexity

Conditions	1
Paths	1

Size

Total Lines	5
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	4
CRAP Score	1

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	1
eloc	3
c	1
b	0
f	0
nc	1
nop	1
dl	0
loc	5
ccs	4
cts	4
cp	1
crap	1
rs	10

<?php

declare(strict_types=1);

namespace Yiisoft\Form\Widget\Attribute;

use InvalidArgumentException;
use Yiisoft\Form\FormModelInterface;
use Yiisoft\Form\Helper\HtmlForm;
use Yiisoft\Form\Helper\HtmlFormErrors;
use Yiisoft\Html\Html;
use Yiisoft\Validator\Rule\HasLength;
use Yiisoft\Validator\Rule\MatchRegularExpression;
use Yiisoft\Validator\Rule\Number;
use Yiisoft\Validator\Rule\Required;
use Yiisoft\Validator\Rule\Url;

trait FieldAttributes
{
    private bool $ariaDescribedBy = false;
    private string $attribute = '';
    private array $attributes = [];
    private string $containerClass = '';
    private string $errorClass = '';
    private string $errorMessage = '';
    private string $hintClass = '';
    private string $id = '';
    private string $inputClass = '';
    private string $labelClass = '';
    private string $invalidClass = '';
    private string $validClass = '';
    private array $parts = [];
    private string $template = "{label}\n{input}\n{hint}\n{error}";
    private array $widgetTemplates = [];
    private string $validationStateOn = 'input';
    private ?FormModelInterface $formModel = null;

    /**
     * Set aria-describedby attribute.
     *
     * @return static
     *
     * @link https://www.w3.org/TR/WCAG20-TECHS/ARIA1.html
     */
    public function ariaDescribedBy(): self
    {
        $new = clone $this;
        $new->ariaDescribedBy = true;
        return $new;
    }

    /**
     * Set form interface, attribute name and attributes, and attributes for the widget.
     *
     * @param FormModelInterface $formModel Form.
     * @param string $attribute Form model property this widget is rendered for.
     * @param array $attributes The HTML attributes for the widget container tag.
     *
     * @return static
     *
     * {@see \Yiisoft\Html\Html::renderTagAttributes()} for details on how attributes are being rendered.
     */
    public function config(FormModelInterface $formModel, string $attribute, array $attributes = []): self
    {
        $new = clone $this;
        $new->formModel = $formModel;
        $new->attribute = $attribute;
        $new->attributes = $attributes;
        return $new;
    }

    /**
     * Set container css class.
     *
     * @return static
     */
    public function containerClass(string $value): self
    {
        $new = clone $this;
        $new->containerClass = $value;
        return $new;
    }

    /**
     * Set error css class.
     *
     * @return static
     */
    public function errorClass(string $value): self
    {
        $new = clone $this;
        $new->errorClass = $value;
        return $new;
    }

    /**
     * Set hint css class.
     *
     * @return static
     */
    public function hintClass(string $value): self
    {
        $new = clone $this;
        $new->hintClass = $value;
        return $new;
    }

    /**
     * Set input css class.
     *
     * @return static
     */
    public function inputClass(string $value): self
    {
        $new = clone $this;
        $new->inputClass = $value;
        return $new;
    }

    /**
     * Set invalid css class.
     *
     * @return static
     */
    public function invalidClass(string $value): self
    {
        $new = clone $this;
        $new->invalidClass = $value;
        return $new;
    }

    /**
     * Set the label css class.
     *
     * @return static
     */
    public function labelClass(string $value): self
    {
        $new = clone $this;
        $new->labelClass = $value;
        return $new;
    }

    /**
     * Set layout template for render a field.
     *
     * @param string $value
     *
     * @return static
     */
    public function template(string $value): self
    {
        $new = clone $this;
        $new->template = $value;
        return $new;
    }

    /**
     * Set layout templates for each widget
     *
     * @param array $templates
     * @param bool $replace
     *
     * @return static
     */
    public function widgetTemplates(array $templates, bool $replace = false): self
    {
        $new = clone $this;

        if ($replace) {
            $new->widgetTemplates = $templates;
        } else {
            $new->widgetTemplates = array_merge($new->widgetTemplates, $templates);
        }

        return $new;
    }

    /**
     * Set layout template for current widget
     *
     * @param string $widgetClass
     * @param string|null $template
     *
     * @return static
     */
    public function widgetTemplate(string $widgetClass, ?string $template): self
    {
        $new = clone $this;

        if (empty($template)) {
            unset($new->widgetTemplates[$widgetClass]);
        } else {
            $new->widgetTemplates[$widgetClass] = $template;
        }

        return $new;
    }

    /**
     * Set the value valid css class.
     *
     * @param string $value is the valid css class.
     *
     * @return static
     */
    public function validClass(string $value): self
    {
        $new = clone $this;
        $new->validClass = $value;
        return $new;
    }

    protected function getFormModel(): FormModelInterface
    {
        if ($this->formModel === null) {
            throw new InvalidArgumentException('Form model is not set.');
        }

        return $this->formModel;
    }

    private function addValidatorAttributeHtml(
        FormModelInterface $formModel,
        string $attribute,
        array $attributes,
        string $type
    ): array {
        /** @var array */
        $rules = $formModel->getRules()[$attribute] ?? [];

        /** @var object $rule */
        foreach ($rules as $rule) {
            if ($rule instanceof Required) {
                $attributes['required'] = true;
            }
            if ($rule instanceof HasLength && in_array($type, self::HAS_LENGTH_TYPES, true)) {
                /** @var string */
                $attributes['maxlength'] = $rule->getOptions()['max'];
                /** @var string */
                $attributes['minlength'] = $rule->getOptions()['min'];
            }
            if ($rule instanceof MatchRegularExpression && in_array($type, self::MATCH_REGULAR_EXPRESSION_TYPES, true)) {
                /** @var string */
                $pattern = $rule->getOptions()['pattern'];
                $attributes['pattern'] = Html::normalizeRegexpPattern($pattern);
            }
            if ($rule instanceof Number && $type === self::TYPE_NUMBER) {
                /** @var string */
                $attributes['max'] = $rule->getOptions()['max'];
                /** @var string */
                $attributes['min'] = $rule->getOptions()['min'];
            }
            if ($rule instanceof Url && $type === self::TYPE_URL) {
                /** @var array<array-key, string> */
                $validSchemes = $rule->getOptions()['validSchemes'];

                $schemes = [];
                foreach ($validSchemes as $scheme) {
                    $schemes[] = $this->getSchemePattern($scheme);
                }

                /** @var array<array-key, float|int|string>|string */
                $pattern = $rule->getOptions()['pattern'];
                $normalizePattern = str_replace('{schemes}', '(' . implode('|', $schemes) . ')', $pattern);
                $attributes['pattern'] = Html::normalizeRegexpPattern($normalizePattern);
            }
        }

        return $attributes;
    }

    private function getSchemePattern(string $scheme): string
    {
        $result = '';
        for ($i = 0, $length = mb_strlen($scheme); $i < $length; $i++) {
            $result .= '[' . mb_strtolower($scheme[$i]) . mb_strtoupper($scheme[$i]) . ']';
        }
        return $result;
    }

    /**
     * Return the input id.
     *
     * @return string
     */
    private function getId(): string
    {
        /** @var string */
        $id = $this->attributes['id'] ?? $this->id;

        return $id === '' ? HtmlForm::getInputId($this->getFormModel(), $this->attribute) : $id;
    }

    private function setInputAttributes(array $attributes): array
    {
        $new = clone $this;
        $placeHolder = '';
        /** @var string */
        $type = $attributes['type'] ?? '';
        unset($attributes['type']);
        $attributes = $new->addValidatorAttributeHtml($new->getFormModel(), $new->attribute, $attributes, $type);
        $attributeName = HtmlForm::getAttributeName($new->getFormModel(), $new->attribute);

        if ($new->ariaDescribedBy === true) {
            $attributes['aria-describedby'] = $new->getId();
        }

        if ($new->inputClass !== '') {
            Html::addCssClass($attributes, $new->inputClass);
        }

        if ($new->errorClass !== '' && HtmlFormErrors::hasErrors($new->getFormModel(), $attributeName)) {
            Html::addCssClass($attributes, $new->invalidClass);
        } elseif ($new->validClass !== '' && $new->getFormModel()->isValidated()) {
            Html::addCssClass($attributes, $new->validClass);
        }

        if (!in_array($type, self::NO_PLACEHOLDER_TYPES, true)) {
            $placeHolder = $new->getFormModel()->getAttributePlaceholder($new->attribute);
        }

        if (!isset($attributes['placeholder']) && $placeHolder !== '') {
            $attributes['placeholder'] = $placeHolder;
        }

        return $attributes;
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Form\Widget\Attribute;
6
7		use InvalidArgumentException;
8		use Yiisoft\Form\FormModelInterface;
9		use Yiisoft\Form\Helper\HtmlForm;
10		use Yiisoft\Form\Helper\HtmlFormErrors;
11		use Yiisoft\Html\Html;
12		use Yiisoft\Validator\Rule\HasLength;
13		use Yiisoft\Validator\Rule\MatchRegularExpression;
14		use Yiisoft\Validator\Rule\Number;
15		use Yiisoft\Validator\Rule\Required;
16		use Yiisoft\Validator\Rule\Url;
17
18		trait FieldAttributes
19		{
20		private bool $ariaDescribedBy = false;
21		private string $attribute = '';
22		private array $attributes = [];
23		private string $containerClass = '';
24		private string $errorClass = '';
25		private string $errorMessage = '';
26		private string $hintClass = '';
27		private string $id = '';
28		private string $inputClass = '';
29		private string $labelClass = '';
30		private string $invalidClass = '';
31		private string $validClass = '';
32		private array $parts = [];
33		private string $template = "{label}\n{input}\n{hint}\n{error}";
34		private array $widgetTemplates = [];
35		private string $validationStateOn = 'input';
36		private ?FormModelInterface $formModel = null;
37
38		/**
39		* Set aria-describedby attribute.
40		*
41		* @return static
42		*
43		* @link https://www.w3.org/TR/WCAG20-TECHS/ARIA1.html
44		*/
45	2	public function ariaDescribedBy(): self
46		{
47	2	$new = clone $this;
48	2	$new->ariaDescribedBy = true;
49	2	return $new;
50		}
51
52		/**
53		* Set form interface, attribute name and attributes, and attributes for the widget.
54		*
55		* @param FormModelInterface $formModel Form.
56		* @param string $attribute Form model property this widget is rendered for.
57		* @param array $attributes The HTML attributes for the widget container tag.
58		*
59		* @return static
60		*
61		* {@see \Yiisoft\Html\Html::renderTagAttributes()} for details on how attributes are being rendered.
62		*/
63	176	public function config(FormModelInterface $formModel, string $attribute, array $attributes = []): self
64		{
65	176	$new = clone $this;
66	176	$new->formModel = $formModel;
67	176	$new->attribute = $attribute;
68	176	$new->attributes = $attributes;
69	176	return $new;
70		}
71
72		/**
73		* Set container css class.
74		*
75		* @return static
76		*/
77	2	public function containerClass(string $value): self
78		{
79	2	$new = clone $this;
80	2	$new->containerClass = $value;
81	2	return $new;
82		}
83
84		/**
85		* Set error css class.
86		*
87		* @return static
88		*/
89	9	public function errorClass(string $value): self
90		{
91	9	$new = clone $this;
92	9	$new->errorClass = $value;
93	9	return $new;
94		}
95
96		/**
97		* Set hint css class.
98		*
99		* @return static
100		*/
101	9	public function hintClass(string $value): self
102		{
103	9	$new = clone $this;
104	9	$new->hintClass = $value;
105	9	return $new;
106		}
107
108		/**
109		* Set input css class.
110		*
111		* @return static
112		*/
113	2	public function inputClass(string $value): self
114		{
115	2	$new = clone $this;
116	2	$new->inputClass = $value;
117	2	return $new;
118		}
119
120		/**
121		* Set invalid css class.
122		*
123		* @return static
124		*/
125	9	public function invalidClass(string $value): self
126		{
127	9	$new = clone $this;
128	9	$new->invalidClass = $value;
129	9	return $new;
130		}
131
132		/**
133		* Set the label css class.
134		*
135		* @return static
136		*/
137	2	public function labelClass(string $value): self
138		{
139	2	$new = clone $this;
140	2	$new->labelClass = $value;
141	2	return $new;
142		}
143
144		/**
145		* Set layout template for render a field.
146		*
147		* @param string $value
148		*
149		* @return static
150		*/
151	4	public function template(string $value): self
152		{
153	4	$new = clone $this;
154	4	$new->template = $value;
155	4	return $new;
156		}
157
158		/**
159		* Set layout templates for each widget
160		*
161		* @param array $templates
162		* @param bool $replace
163		*
164		* @return static
165		*/
166	2	public function widgetTemplates(array $templates, bool $replace = false): self
167		{
168	2	$new = clone $this;
169
170	2	if ($replace) {
171		$new->widgetTemplates = $templates;
172		} else {
173	2	$new->widgetTemplates = array_merge($new->widgetTemplates, $templates);
174		}
175
176	2	return $new;
177		}
178
179		/**
180		* Set layout template for current widget
181		*
182		* @param string $widgetClass
183		* @param string\|null $template
184		*
185		* @return static
186		*/
187	1	public function widgetTemplate(string $widgetClass, ?string $template): self
188		{
189	1	$new = clone $this;
190
191	1	if (empty($template)) {
192	1	unset($new->widgetTemplates[$widgetClass]);
193		} else {
194		$new->widgetTemplates[$widgetClass] = $template;
195		}
196
197	1	return $new;
198		}
199
200		/**
201		* Set the value valid css class.
202		*
203		* @param string $value is the valid css class.
204		*
205		* @return static
206		*/
207	9	public function validClass(string $value): self
208		{
209	9	$new = clone $this;
210	9	$new->validClass = $value;
211	9	return $new;
212		}
213
214	176	protected function getFormModel(): FormModelInterface
215		{
216	176	if ($this->formModel === null) {
217	1	throw new InvalidArgumentException('Form model is not set.');
218		}
219
220	175	return $this->formModel;
221		}
222
223	175	private function addValidatorAttributeHtml(
224		FormModelInterface $formModel,
225		string $attribute,
226		array $attributes,
227		string $type
228		): array {
229		/** @var array */
230	175	$rules = $formModel->getRules()[$attribute] ?? [];
231
232		/** @var object $rule */
233	175	foreach ($rules as $rule) {
234	20	if ($rule instanceof Required) {
235	14	$attributes['required'] = true;
236		}
237	20	if ($rule instanceof HasLength && in_array($type, self::HAS_LENGTH_TYPES, true)) {
238		/** @var string */
239	11	$attributes['maxlength'] = $rule->getOptions()['max'];
240		/** @var string */
241	11	$attributes['minlength'] = $rule->getOptions()['min'];
242		}
243	20	if ($rule instanceof MatchRegularExpression && in_array($type, self::MATCH_REGULAR_EXPRESSION_TYPES, true)) {
244		/** @var string */
245	5	$pattern = $rule->getOptions()['pattern'];
246	5	$attributes['pattern'] = Html::normalizeRegexpPattern($pattern);
247		}
248	20	if ($rule instanceof Number && $type === self::TYPE_NUMBER) {
249		/** @var string */
250	2	$attributes['max'] = $rule->getOptions()['max'];
251		/** @var string */
252	2	$attributes['min'] = $rule->getOptions()['min'];
253		}
254	20	if ($rule instanceof Url && $type === self::TYPE_URL) {
255		/** @var array<array-key, string> */
256	1	$validSchemes = $rule->getOptions()['validSchemes'];
257
258	1	$schemes = [];
259	1	foreach ($validSchemes as $scheme) {
260	1	$schemes[] = $this->getSchemePattern($scheme);
261		}
262
263		/** @var array<array-key, float\|int\|string>\|string */
264	1	$pattern = $rule->getOptions()['pattern'];
265	1	$normalizePattern = str_replace('{schemes}', '(' . implode('\|', $schemes) . ')', $pattern);
266	1	$attributes['pattern'] = Html::normalizeRegexpPattern($normalizePattern);
267		}
268		}
269
270	175	return $attributes;
271		}
272
273	1	private function getSchemePattern(string $scheme): string
274		{
275	1	$result = '';
276	1	for ($i = 0, $length = mb_strlen($scheme); $i < $length; $i++) {
277	1	$result .= '[' . mb_strtolower($scheme[$i]) . mb_strtoupper($scheme[$i]) . ']';
278		}
279	1	return $result;
280		}
281
282		/**
283		* Return the input id.
284		*
285		* @return string
286		*/
287	1	private function getId(): string
288		{
289		/** @var string */
290	1	$id = $this->attributes['id'] ?? $this->id;
291
292	1	return $id === '' ? HtmlForm::getInputId($this->getFormModel(), $this->attribute) : $id;
293		}
294
295	175	private function setInputAttributes(array $attributes): array
296		{
297	175	$new = clone $this;
298	175	$placeHolder = '';
299		/** @var string */
300	175	$type = $attributes['type'] ?? '';
301	175	unset($attributes['type']);
302	175	$attributes = $new->addValidatorAttributeHtml($new->getFormModel(), $new->attribute, $attributes, $type);
303	175	$attributeName = HtmlForm::getAttributeName($new->getFormModel(), $new->attribute);
304
305	175	if ($new->ariaDescribedBy === true) {
306	1	$attributes['aria-describedby'] = $new->getId();
307		}
308
309	175	if ($new->inputClass !== '') {
310	1	Html::addCssClass($attributes, $new->inputClass);
311		}
312
313	175	if ($new->errorClass !== '' && HtmlFormErrors::hasErrors($new->getFormModel(), $attributeName)) {
314	8	Html::addCssClass($attributes, $new->invalidClass);
315	175	} elseif ($new->validClass !== '' && $new->getFormModel()->isValidated()) {
316	8	Html::addCssClass($attributes, $new->validClass);
317		}
318
319	175	if (!in_array($type, self::NO_PLACEHOLDER_TYPES, true)) {
320	145	$placeHolder = $new->getFormModel()->getAttributePlaceholder($new->attribute);
321		}
322
323	175	if (!isset($attributes['placeholder']) && $placeHolder !== '') {
324	59	$attributes['placeholder'] = $placeHolder;
325		}
326
327	175	return $attributes;
328		}
329		}
330

yiisoft / form

Pull Request — master (#157)

FieldAttributes::labelClass() A

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Duplication

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