ListInput::run() - Code Metrics - Inspection of "Bump shivammathur/setup-php from 2 to 2.11.0" - yiisoft/form - Measure and Improve Code Quality continuously with Scrutinizer

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created 2021-05-12 05:25 UTC

ListInput::run() F

↳ Parent: ListInput

Complexity

Conditions	17
Paths	300

Size

Total Lines	117
Code Lines	86

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	84
CRAP Score	17.0036

Importance

Changes	2
Bugs	0	Features	0

Metric	Value
cc	17
eloc	86
c	2
b	0
f	0
nc	300
nop	0
dl	0
loc	117
ccs	84
cts	86
cp	0.9767
crap	17.0036
rs	2.8121

How to fix Long Method Complexity

<?php

declare(strict_types=1);

namespace Yiisoft\Form\Widget;

use Closure;
use RuntimeException;
use Yiisoft\Arrays\ArrayHelper;
use Yiisoft\Form\FormModelInterface;
use Yiisoft\Form\Helper\HtmlForm;
use Yiisoft\Html\Html;
use Yiisoft\Html\Widget\CheckboxList\CheckboxItem;
use Yiisoft\Html\Widget\RadioList\RadioItem;
use Yiisoft\Widget\Widget;

final class ListInput extends Widget
{
    private ?string $id = null;
    private FormModelInterface $data;
    private string $attribute;
    private array $options = [];
    private string $charset = 'UTF-8';
    private array $items = [];
    private bool $noUnselect = false;
    private string $unselect = '';
    private string $type;

    /**
     * @psalm-var Closure(CheckboxItem):string|Closure(RadioItem):string|null
     */
    private ?Closure $itemFormatter = null;

    /**
     * Generates a list of input fields.
     *
     * This method is mainly called by {@see ListBox()}, {@see RadioList()} and {@see CheckboxList()}.
     *
     * @return string the generated input list
     */
    public function run(): string
    {
        $new = clone $this;
        $type = strtolower($new->type);

        $uncheckValue = ArrayHelper::remove($new->options, 'unselect');
        if (!$new->noUnselect) {
            $uncheckValue ??= $new->unselect;
        }

        if (!empty($new->getId())) {
            $new->options['id'] = $new->getId();
        }

        $containerTag = ArrayHelper::remove($new->options, 'tag', 'div');
        $separator = ArrayHelper::remove($new->options, 'separator', "\n");
        $encode = ArrayHelper::remove($new->options, 'encode', true);
        $disabled = ArrayHelper::remove($new->options, 'disabled', false);

        switch ($type) {
            case 'checkboxlist':
                $checkboxAttributes = ArrayHelper::remove($new->options, 'itemOptions', []);
                $encodeLabels = ArrayHelper::remove($checkboxAttributes, 'encode', true);

                /** @psalm-var Closure(CheckboxItem):string|null $itemFormatter */
                $itemFormatter = $this->itemFormatter;

                $value = $new->getValue();
                /** @psalm-suppress PossiblyInvalidArgument */
                return Html::checkboxList($new->getName())
                    ->values(!is_iterable($value) ? [$value] : $value)
                    ->uncheckValue($uncheckValue)
                    ->items($new->items, $encodeLabels)
                    ->itemFormatter($itemFormatter)
                    ->separator($separator)
                    ->containerTag($containerTag)
                    ->containerAttributes($new->options)
                    ->checkboxAttributes($checkboxAttributes)
                    ->disabled($disabled)
                    ->render();

            case 'radiolist':
                $radioAttributes = ArrayHelper::remove($new->options, 'itemOptions', []);
                $encodeLabels = ArrayHelper::remove($radioAttributes, 'encode', true);

                /** @psalm-var Closure(RadioItem):string|null $itemFormatter */
                $itemFormatter = $this->itemFormatter;

                $value = $new->getValue();
                return Html::radioList($new->getName())
                    ->value($value)
                    ->uncheckValue($uncheckValue)
                    ->items($new->items, $encodeLabels)
                    ->itemFormatter($itemFormatter)
                    ->separator($separator)
                    ->containerTag($containerTag)
                    ->containerAttributes($new->options)
                    ->radioAttributes($radioAttributes)
                    ->disabled($disabled)
                    ->render();

            case 'listbox':
            case 'dropdownlist':
                $groups = ArrayHelper::remove($new->options, 'groups', []);
                $optionsAttributes = ArrayHelper::remove($new->options, 'options', []);

                $items = [];
                foreach ($new->items as $value => $content) {
                    if (is_array($content)) {
                        $groupAttrs = $groups[$value] ?? [];
                        $groupAttrs['encode'] = false;
                        if (!isset($groupAttrs['label'])) {
                            $groupAttrs['label'] = $value;
                        }
                        $options = [];
                        foreach ($content as $v => $c) {
                            $options[] = Html::option($c, $v)
                                ->attributes($optionsAttributes[$v] ?? [])
                                ->encode($encode);
                        }
                        $items[] = Html::optgroup()
                            ->options(...$options)
                            ->attributes($groupAttrs);
                    } else {
                        $items[] = Html::option($content, $value)
                            ->attributes($optionsAttributes[$value] ?? [])
                            ->encode($encode);
                    }
                }

                $promptOption = null;
                $prompt = ArrayHelper::remove($new->options, 'prompt');
                if ($prompt) {
                    $promptText = $prompt['text'] ?? '';
                    if ($promptText) {
                        $promptOption = Html::option($promptText)
                            ->attributes($prompt['options'] ?? []);
                    }
                }

                if ($type === 'listbox') {
                    $new->options['size'] ??= 4;
                }

                $value = $new->getValue();
                /** @psalm-suppress PossiblyInvalidArgument */
                return Html::select($new->getName())
                    ->values(!is_iterable($value) ? [$value] : $value)
                    ->unselectValue($type === 'listbox' ? $uncheckValue : null)
                    ->promptOption($promptOption)
                    ->items(...$items)
                    ->attributes($new->options)
                    ->disabled($disabled)
                    ->render();
        }

        throw new RuntimeException('Unknown type: ' . $type);
    }

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

    /**
     * Set the character set used to generate the widget id. See {@see HtmlForm::getInputId()}.
     *
     * @param string $value
     *
     * @return self
     */
    public function charset(string $value): self
    {
        $new = clone $this;
        $new->charset = $value;
        return $new;
    }

    /**
     * Set the Id of the widget.
     *
     * @param string|null $value
     *
     * @return self
     */
    public function id(?string $value): self
    {
        $new = clone $this;
        $new->id = $value;
        return $new;
    }

    /**
     * Callable, a callback that can be used to customize the generation of the HTML code corresponding to a single
     * item in $items.
     *
     * The signature of this callback must be:
     *
     * ```php
     * function ($index, $label, $name, $checked, $value)
     * ```
     *
     * @param Closure|null $formatter
     *
     * @return self
     */
    public function item(?Closure $formatter): self
    {
        $new = clone $this;
        $new->itemFormatter = $formatter;
        return $new;
    }

    /**
     * The option data items.
     *
     * The array keys are option values, and the array values are the corresponding option labels. The array can also
     * be nested (i.e. some array values are arrays too). For each sub-array, an option group will be generated whose
     * label is the key associated with the sub-array. If you have a list of data {@see FormModel}, you may convert
     * them into the format described above using {@see \Yiisoft\Arrays\ArrayHelper::map()}
     *
     * Example:
     * ```php
     * [
     *     '1' => 'Santiago',
     *     '2' => 'Concepcion',
     *     '3' => 'Chillan',
     *     '4' => 'Moscu'
     *     '5' => 'San Petersburgo',
     *     '6' => 'Novosibirsk',
     *     '7' => 'Ekaterinburgo'
     * ];
     * ```
     *
     * Example with options groups:
     * ```php
     * [
     *     '1' => [
     *         '1' => 'Santiago',
     *         '2' => 'Concepcion',
     *         '3' => 'Chillan',
     *     ],
     *     '2' => [
     *         '4' => 'Moscu',
     *         '5' => 'San Petersburgo',
     *         '6' => 'Novosibirsk',
     *         '7' => 'Ekaterinburgo'
     *     ],
     * ];
     * ```
     *
     * @param array $value
     *
     * @return self
     */
    public function items(array $value): self
    {
        $new = clone $this;
        $new->items = $value;
        return $new;
    }

    /**
     * Allows you to disable the widgets hidden input tag.
     *
     * @param bool $value
     *
     * @return self
     */
    public function noUnselect(bool $value = true): self
    {
        $new = clone $this;
        $new->noUnselect = $value;
        return $new;
    }

    /**
     * Type of the input control to use.
     *
     * @param string $value
     *
     * @return self
     */
    public function type(string $value): self
    {
        $new = clone $this;
        $new->type = $value;
        return $new;
    }

    /**
     * The value that should be submitted when none of the listbox is selected.
     *
     * You may set this option to be null to prevent default value submission. If this option is not set, an empty
     * string will be submitted.
     *
     * @param string $value
     *
     * @return self
     */
    public function unselect(string $value = ''): self
    {
        $new = clone $this;
        $new->unselect = $value;
        return $new;
    }

    private function getId(): string
    {
        $id = $this->options['id'] ?? $this->id;

        if ($id === null) {
            $id = HtmlForm::getInputId($this->data, $this->attribute, $this->charset);
        }

        return $id !== false ? (string)$id : '';
    }

    private function getName(): string
    {
        return ArrayHelper::remove($this->options, 'name', HtmlForm::getInputName($this->data, $this->attribute));
    }

    private function getValue()
    {
        $value = HtmlForm::getAttributeValue($this->data, $this->attribute);

        if ($value !== null && is_scalar($value)) {
            $value = (string)$value;
        }

        return ArrayHelper::remove(
            $this->options,
            'value',
            $value
        );
    }
}


1		<?php
2
3		declare(strict_types=1);
4
5		namespace Yiisoft\Form\Widget;
6
7		use Closure;
8		use RuntimeException;
9		use Yiisoft\Arrays\ArrayHelper;
10		use Yiisoft\Form\FormModelInterface;
11		use Yiisoft\Form\Helper\HtmlForm;
12		use Yiisoft\Html\Html;
13		use Yiisoft\Html\Widget\CheckboxList\CheckboxItem;
14		use Yiisoft\Html\Widget\RadioList\RadioItem;
15		use Yiisoft\Widget\Widget;
16
17		final class ListInput extends Widget
18		{
19		private ?string $id = null;
20		private FormModelInterface $data;
21		private string $attribute;
22		private array $options = [];
23		private string $charset = 'UTF-8';
24		private array $items = [];
25		private bool $noUnselect = false;
26		private string $unselect = '';
27		private string $type;
28
29		/**
30		* @psalm-var Closure(CheckboxItem):string\|Closure(RadioItem):string\|null
31		*/
32		private ?Closure $itemFormatter = null;
33
34		/**
35		* Generates a list of input fields.
36		*
37		* This method is mainly called by {@see ListBox()}, {@see RadioList()} and {@see CheckboxList()}.
38		*
39		* @return string the generated input list
40		*/
41	59	public function run(): string
42		{
43	59	$new = clone $this;
44	59	$type = strtolower($new->type);
45
46	59	$uncheckValue = ArrayHelper::remove($new->options, 'unselect');
47	59	if (!$new->noUnselect) {
48	56	$uncheckValue ??= $new->unselect;
49		}
50
51	59	if (!empty($new->getId())) {
52	59	$new->options['id'] = $new->getId();
53		}
54
55	59	$containerTag = ArrayHelper::remove($new->options, 'tag', 'div');
56	59	$separator = ArrayHelper::remove($new->options, 'separator', "\n");
57	59	$encode = ArrayHelper::remove($new->options, 'encode', true);
58	59	$disabled = ArrayHelper::remove($new->options, 'disabled', false);
59
60	59	switch ($type) {
61	59	case 'checkboxlist':
62	14	$checkboxAttributes = ArrayHelper::remove($new->options, 'itemOptions', []);
63	14	$encodeLabels = ArrayHelper::remove($checkboxAttributes, 'encode', true);
64
65		/** @psalm-var Closure(CheckboxItem):string\|null $itemFormatter */
66	14	$itemFormatter = $this->itemFormatter;
67
68	14	$value = $new->getValue();
69		/** @psalm-suppress PossiblyInvalidArgument */
70	14	return Html::checkboxList($new->getName())
71	14	->values(!is_iterable($value) ? [$value] : $value)
72	14	->uncheckValue($uncheckValue)
73	14	->items($new->items, $encodeLabels)
74	14	->itemFormatter($itemFormatter)
75	14	->separator($separator)
76	14	->containerTag($containerTag)
77	14	->containerAttributes($new->options)
78	14	->checkboxAttributes($checkboxAttributes)
79	14	->disabled($disabled)
80	14	->render();
81
82	46	case 'radiolist':
83	12	$radioAttributes = ArrayHelper::remove($new->options, 'itemOptions', []);
84	12	$encodeLabels = ArrayHelper::remove($radioAttributes, 'encode', true);
85
86		/** @psalm-var Closure(RadioItem):string\|null $itemFormatter */
87	12	$itemFormatter = $this->itemFormatter;
88
89	12	$value = $new->getValue();
90	12	return Html::radioList($new->getName())
91	12	->value($value)
92	12	->uncheckValue($uncheckValue)
93	12	->items($new->items, $encodeLabels)
94	12	->itemFormatter($itemFormatter)
95	12	->separator($separator)
96	12	->containerTag($containerTag)
97	12	->containerAttributes($new->options)
98	12	->radioAttributes($radioAttributes)
99	12	->disabled($disabled)
100	12	->render();
101
102	34	case 'listbox':
103	9	case 'dropdownlist':
104	34	$groups = ArrayHelper::remove($new->options, 'groups', []);
105	34	$optionsAttributes = ArrayHelper::remove($new->options, 'options', []);
106
107	34	$items = [];
108	34	foreach ($new->items as $value => $content) {
109	32	if (is_array($content)) {
110	3	$groupAttrs = $groups[$value] ?? [];
111	3	$groupAttrs['encode'] = false;
112	3	if (!isset($groupAttrs['label'])) {
113		$groupAttrs['label'] = $value;
114		}
115	3	$options = [];
116	3	foreach ($content as $v => $c) {
117	3	$options[] = Html::option($c, $v)
118	3	->attributes($optionsAttributes[$v] ?? [])
119	3	->encode($encode);
120		}
121	3	$items[] = Html::optgroup()
122	3	->options(...$options)
123	3	->attributes($groupAttrs);
124		} else {
125	29	$items[] = Html::option($content, $value)
126	29	->attributes($optionsAttributes[$value] ?? [])
127	29	->encode($encode);
128		}
129		}
130
131	34	$promptOption = null;
132	34	$prompt = ArrayHelper::remove($new->options, 'prompt');
133	34	if ($prompt) {
134	6	$promptText = $prompt['text'] ?? '';
135	6	if ($promptText) {
136	6	$promptOption = Html::option($promptText)
137	6	->attributes($prompt['options'] ?? []);
138		}
139		}
140
141	34	if ($type === 'listbox') {
142	25	$new->options['size'] ??= 4;
143		}
144
145	34	$value = $new->getValue();
146		/** @psalm-suppress PossiblyInvalidArgument */
147	34	return Html::select($new->getName())
148	34	->values(!is_iterable($value) ? [$value] : $value)
149	34	->unselectValue($type === 'listbox' ? $uncheckValue : null)
150	34	->promptOption($promptOption)
151	34	->items(...$items)
152	34	->attributes($new->options)
153	34	->disabled($disabled)
154	34	->render();
155		}
156
157		throw new RuntimeException('Unknown type: ' . $type);
158		}
159
160		/**
161		* Set form model, name and options for the widget.
162		*
163		* @param FormModelInterface $data Form model.
164		* @param string $attribute Form model property this widget is rendered for.
165		* @param array $options The HTML attributes for the widget container tag.
166		* See {@see \Yiisoft\Html\Html::renderTagAttributes()} for details on how attributes are being rendered.
167		*
168		* @return self
169		*/
170	59	public function config(FormModelInterface $data, string $attribute, array $options = []): self
171		{
172	59	$new = clone $this;
173	59	$new->data = $data;
174	59	$new->attribute = $attribute;
175	59	$new->options = $options;
176	59	return $new;
177		}
178
179		/**
180		* Set the character set used to generate the widget id. See {@see HtmlForm::getInputId()}.
181		*
182		* @param string $value
183		*
184		* @return self
185		*/
186		public function charset(string $value): self
187		{
188		$new = clone $this;
189		$new->charset = $value;
190		return $new;
191		}
192
193		/**
194		* Set the Id of the widget.
195		*
196		* @param string\|null $value
197		*
198		* @return self
199		*/
200		public function id(?string $value): self
201		{
202		$new = clone $this;
203		$new->id = $value;
204		return $new;
205		}
206
207		/**
208		* Callable, a callback that can be used to customize the generation of the HTML code corresponding to a single
209		* item in $items.
210		*
211		* The signature of this callback must be:
212		*
213		* ```php
214		* function ($index, $label, $name, $checked, $value)
215		* ```
216		*
217		* @param Closure\|null $formatter
218		*
219		* @return self
220		*/
221	26	public function item(?Closure $formatter): self
222		{
223	26	$new = clone $this;
224	26	$new->itemFormatter = $formatter;
225	26	return $new;
226		}
227
228		/**
229		* The option data items.
230		*
231		* The array keys are option values, and the array values are the corresponding option labels. The array can also
232		* be nested (i.e. some array values are arrays too). For each sub-array, an option group will be generated whose
233		* label is the key associated with the sub-array. If you have a list of data {@see FormModel}, you may convert
234		* them into the format described above using {@see \Yiisoft\Arrays\ArrayHelper::map()}
235		*
236		* Example:
237		* ```php
238		* [
239		* '1' => 'Santiago',
240		* '2' => 'Concepcion',
241		* '3' => 'Chillan',
242		* '4' => 'Moscu'
243		* '5' => 'San Petersburgo',
244		* '6' => 'Novosibirsk',
245		* '7' => 'Ekaterinburgo'
246		* ];
247		* ```
248		*
249		* Example with options groups:
250		* ```php
251		* [
252		* '1' => [
253		* '1' => 'Santiago',
254		* '2' => 'Concepcion',
255		* '3' => 'Chillan',
256		* ],
257		* '2' => [
258		* '4' => 'Moscu',
259		* '5' => 'San Petersburgo',
260		* '6' => 'Novosibirsk',
261		* '7' => 'Ekaterinburgo'
262		* ],
263		* ];
264		* ```
265		*
266		* @param array $value
267		*
268		* @return self
269		*/
270	59	public function items(array $value): self
271		{
272	59	$new = clone $this;
273	59	$new->items = $value;
274	59	return $new;
275		}
276
277		/**
278		* Allows you to disable the widgets hidden input tag.
279		*
280		* @param bool $value
281		*
282		* @return self
283		*/
284	59	public function noUnselect(bool $value = true): self
285		{
286	59	$new = clone $this;
287	59	$new->noUnselect = $value;
288	59	return $new;
289		}
290
291		/**
292		* Type of the input control to use.
293		*
294		* @param string $value
295		*
296		* @return self
297		*/
298	59	public function type(string $value): self
299		{
300	59	$new = clone $this;
301	59	$new->type = $value;
302	59	return $new;
303		}
304
305		/**
306		* The value that should be submitted when none of the listbox is selected.
307		*
308		* You may set this option to be null to prevent default value submission. If this option is not set, an empty
309		* string will be submitted.
310		*
311		* @param string $value
312		*
313		* @return self
314		*/
315	47	public function unselect(string $value = ''): self
316		{
317	47	$new = clone $this;
318	47	$new->unselect = $value;
319	47	return $new;
320		}
321
322	59	private function getId(): string
323		{
324	59	$id = $this->options['id'] ?? $this->id;
325
326	59	if ($id === null) {
327	59	$id = HtmlForm::getInputId($this->data, $this->attribute, $this->charset);
328		}
329
330	59	return $id !== false ? (string)$id : '';
331		}
332
333	59	private function getName(): string
334		{
335	59	return ArrayHelper::remove($this->options, 'name', HtmlForm::getInputName($this->data, $this->attribute));
336		}
337
338	59	private function getValue()
339		{
340	59	$value = HtmlForm::getAttributeValue($this->data, $this->attribute);
341
342	59	if ($value !== null && is_scalar($value)) {
343	52	$value = (string)$value;
344		}
345
346	59	return ArrayHelper::remove(
347	59	$this->options,
348	59	'value',
349	59	$value
350		);
351		}
352		}
353

yiisoft / form

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ListInput::run() F

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