21852420656

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netteForms: restructured package, includes UMD and ESM (BC break)

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/src/Forms/Controls/BaseControl.php

<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Forms\Controls;

use Nette;
use Nette\Forms\Control;
use Nette\Forms\Form;
use Nette\Forms\Rules;
use Nette\Utils\Html;
use Stringable;
use function array_unique, explode, get_parent_class, implode, is_array, sprintf, str_contains;


/**
 * Base class that implements the basic functionality common to form controls.
 *
 * @property-read Form $form
 * @property   mixed $value
 * @property   bool $disabled
 * @property-read Html $control
 * @property-read Html $label
 * @property-read Html $controlPrototype
 * @property-read Html $labelPrototype
 * @property   bool $required
 * @property-read string[] $errors
 * @property-read string $error
 */
abstract class BaseControl extends Nette\ComponentModel\Component implements Control
{
        use Nette\SmartObject;

        public static string $idMask = 'frm-%s';

        protected mixed $value = null;
        protected Html $control;
        protected Html $label;
        protected bool $disabled = false;

        /** @var array<string, array<class-string, callable(self): mixed>> */
        private static array $extMethods = [];
        private string|Stringable|null $caption;

        /** @var string[] */
        private array $errors = [];
        private ?bool $omitted = null;
        private Rules $rules;

        /** true means autodetect */
        private Nette\Localization\Translator|true|null $translator = true;

        /** @var array<string, mixed> */
        private array $options = [];


        public function __construct(string|Stringable|null $caption = null)
        {
                $this->control = Html::el('input', ['type' => null, 'name' => null]);
                $this->label = Html::el('label');
                $this->caption = $caption;
                $this->rules = new Rules($this);
                $this->setValue(null);
                $this->monitor(Form::class, function (Form $form): void {
                        if (!$this->isDisabled() && $form->isAnchored() && $form->isSubmitted()) {
                                $this->loadHttpData();
                        }
                });
        }


        /**
         * Sets textual caption or label.
         */
        public function setCaption(string|Stringable|null $caption): static
        {
                $this->caption = $caption;
                return $this;
        }


        public function getCaption(): string|Stringable|null
        {
                return $this->caption;
        }


        /**
         * Returns form.
         * @return ($throw is true ? Form : ?Form)
         */
        public function getForm(bool $throw = true): ?Form
        {
                return $this->lookup(Form::class, $throw);
        }


        /**
         * Loads HTTP data.
         */
        public function loadHttpData(): void
        {
                $this->setValue($this->getHttpData(Form::DataText));
        }


        /**
         * Loads HTTP data.
         */
        protected function getHttpData(int $type, ?string $htmlTail = null): mixed
        {
                return $this->getForm()->getHttpData($type, $this->getHtmlName() . $htmlTail);
        }


        /**
         * Returns HTML name of control.
         */
        public function getHtmlName(): string
        {
                return $this->control->name ?? Nette\Forms\Helpers::generateHtmlName($this->lookupPath(Form::class));
        }


        /********************* interface Control ****************d*g**/


        /**
         * Sets control's value.
         * @internal
         */
        public function setValue($value): static
        {
                $this->value = $value;
                return $this;
        }


        /**
         * Returns control's value.
         */
        public function getValue(): mixed
        {
                return $this->value;
        }


        /**
         * Is control filled?
         */
        public function isFilled(): bool
        {
                $value = $this->getValue();
                return $value !== null && $value !== [] && $value !== '';
        }


        /**
         * Sets control's default value.
         */
        public function setDefaultValue(mixed $value): static
        {
                $form = $this->getForm(throw: false);
                if ($this->isDisabled() || !$form || !$form->isAnchored() || !$form->isSubmitted()) {
                        $this->setValue($value);
                }

                return $this;
        }


        /**
         * Disables or enables control.
         */
        public function setDisabled(bool $state = true): static
        {
                $this->disabled = $state;
                if ($state) {
                        $this->setValue(null);
                } elseif (($form = $this->getForm(throw: false)) && $form->isAnchored() && $form->isSubmitted()) {
                        $this->loadHttpData();
                }

                return $this;
        }


        /**
         * Is control disabled?
         */
        public function isDisabled(): bool
        {
                return $this->disabled;
        }


        /**
         * Sets whether control value is excluded from $form->getValues() result.
         */
        public function setOmitted(bool $state = true): static
        {
                $this->omitted = $state;
                return $this;
        }


        /**
         * Is control value excluded from $form->getValues() result?
         */
        public function isOmitted(): bool
        {
                return $this->omitted || ($this->isDisabled() && $this->omitted === null);
        }


        /********************* rendering ****************d*g**/


        /**
         * Generates control's HTML element.
         */
        public function getControl(): Html|string
        {
                $this->setOption('rendered', true);
                $el = clone $this->control;
                return $el->addAttributes([
                        'name' => $this->getHtmlName(),
                        'id' => $this->getHtmlId(),
                        'required' => $this->isRequired(),
                        'disabled' => $this->isDisabled(),
                        'data-nette-rules' => Nette\Forms\Helpers::exportRules($this->rules) ?: null,
                ]);
        }


        /**
         * Generates label's HTML element.
         */
        public function getLabel(string|Stringable|null $caption = null): Html|string|null
        {
                $label = clone $this->label;
                $label->for = $this->getHtmlId();
                $caption ??= $this->caption;
                $translator = $this->getForm()->getTranslator();
                $label->setText($translator && !$caption instanceof Nette\HtmlStringable ? $translator->translate($caption) : $caption);
                return $label;
        }


        public function getControlPart(): ?Html
        {
                return $this->getControl();
        }


        public function getLabelPart(): ?Html
        {
                return $this->getLabel();
        }


        /**
         * Returns control's HTML element template.
         */
        public function getControlPrototype(): Html
        {
                return $this->control;
        }


        /**
         * Returns label's HTML element template.
         */
        public function getLabelPrototype(): Html
        {
                return $this->label;
        }


        /**
         * Changes control's HTML id.
         */
        public function setHtmlId(string|bool|null $id): static
        {
                $this->control->id = $id;
                return $this;
        }


        /**
         * Returns control's HTML id.
         */
        public function getHtmlId(): string|bool|null
        {
                if (!isset($this->control->id)) {
                        $form = $this->getForm();
                        $prefix = $form instanceof Nette\Application\UI\Form || $form->getName() === null
                                ? ''
                                : $form->getName() . '-';
                        $this->control->id = sprintf(self::$idMask, $prefix . $this->lookupPath());
                }

                return $this->control->id;
        }


        /**
         * Changes control's HTML attribute.
         */
        public function setHtmlAttribute(string $name, mixed $value = true): static
        {
                $this->control->$name = $value;
                if (
                        $name === 'name'
                        && ($form = $this->getForm(throw: false))
                        && !$this->isDisabled()
                        && $form->isAnchored()
                        && $form->isSubmitted()
                ) {
                        $this->loadHttpData();
                }

                return $this;
        }


        /**
         * @deprecated  use setHtmlAttribute()
         */
        public function setAttribute(string $name, mixed $value = true): static
        {
                return $this->setHtmlAttribute($name, $value);
        }


        /********************* translator ****************d*g**/


        /**
         * Sets translate adapter.
         */
        public function setTranslator(?Nette\Localization\Translator $translator): static
        {
                $this->translator = $translator;
                return $this;
        }


        /**
         * Returns translate adapter.
         */
        public function getTranslator(): ?Nette\Localization\Translator
        {
                if ($this->translator === true) {
                        return $this->getForm(throw: false)
                                ? $this->getForm()->getTranslator()
                                : null;
                }

                return $this->translator;
        }


        /**
         * Returns translated string.
         */
        public function translate(mixed $value, mixed ...$parameters): mixed
        {
                if ($translator = $this->getTranslator()) {
                        $tmp = is_array($value) ? [&$value] : [[&$value]];
                        foreach ($tmp[0] as &$v) {
                                if ($v != null && !$v instanceof Nette\HtmlStringable) { // intentionally ==
                                        $v = $translator->translate($v, ...$parameters);
                                }
                        }
                }

                return $value;
        }


        /********************* rules ****************d*g**/


        /**
         * Adds a validation rule.
         * @param  (callable(self): bool)|string  $validator
         */
        public function addRule(
                callable|string $validator,
                string|Stringable|null $errorMessage = null,
                mixed $arg = null,
        ): static
        {
                $this->rules->addRule($validator, $errorMessage, $arg);
                return $this;
        }


        /**
         * Adds a validation condition a returns new branch.
         * @param  (callable(self): bool)|string|bool  $validator
         */
        public function addCondition(callable|string|bool $validator, mixed $value = null): Rules
        {
                return $this->rules->addCondition($validator, $value);
        }


        /**
         * Adds a validation condition based on another control a returns new branch.
         * @param  (callable(self): bool)|string  $validator
         */
        public function addConditionOn(Control $control, callable|string $validator, mixed $value = null): Rules
        {
                return $this->rules->addConditionOn($control, $validator, $value);
        }


        /**
         * Adds an input filter callback.
         * @param callable(mixed): mixed  $filter
         */
        public function addFilter(callable $filter): static
        {
                $this->getRules()->addFilter($filter);
                return $this;
        }


        public function getRules(): Rules
        {
                return $this->rules;
        }


        /**
         * Makes control mandatory.
         */
        public function setRequired(string|Stringable|bool $value = true): static
        {
                $this->rules->setRequired($value);
                return $this;
        }


        /**
         * Is control mandatory?
         */
        public function isRequired(): bool
        {
                return $this->rules->isRequired();
        }


        /**
         * Performs the server side validation.
         */
        public function validate(): void
        {
                if ($this->isDisabled()) {
                        return;
                }

                $this->cleanErrors();
                $this->rules->validate();
        }


        /**
         * Adds error message to the list.
         */
        public function addError(string|Stringable $message, bool $translate = true): void
        {
                $this->errors[] = $translate ? $this->translate($message) : $message;
        }


        /**
         * Returns errors corresponding to control.
         */
        public function getError(): ?string
        {
                return $this->errors ? implode(' ', array_unique($this->errors)) : null;
        }


        /**
         * Returns errors corresponding to control.
         * @return string[]
         */
        public function getErrors(): array
        {
                return array_unique($this->errors);
        }


        public function hasErrors(): bool
        {
                return (bool) $this->errors;
        }


        public function cleanErrors(): void
        {
                $this->errors = [];
        }


        /********************* user data ****************d*g**/


        /**
         * Sets user-specific option.
         */
        public function setOption(string $key, mixed $value): static
        {
                if ($value === null) {
                        unset($this->options[$key]);
                } else {
                        $this->options[$key] = $value;
                }

                return $this;
        }


        /**
         * Returns user-specific option.
         */
        public function getOption(string $key): mixed
        {
                return $this->options[$key] ?? null;
        }


        /**
         * Returns user-specific options.
         * @return array<string, mixed>
         */
        public function getOptions(): array
        {
                return $this->options;
        }


        /********************* extension methods ****************d*g**/


        /** @param mixed[] $args */
        public function __call(string $name, array $args): mixed
        {
                $class = static::class;
                do {
                        if (isset(self::$extMethods[$name][$class])) {
                                return (self::$extMethods[$name][$class])($this, ...$args);
                        }

                        $class = get_parent_class($class);
                } while ($class);

                return parent::__call($name, $args);
        }


        public static function extensionMethod(string $name, /*callable*/ $callback): void
        {
                if (str_contains($name, '::')) { // back compatibility
                        [, $name] = explode('::', $name);
                }

                self::$extMethods[$name][static::class] = $callback;
        }
}

1	<?php
2
3	/**
4	* This file is part of the Nette Framework (https://nette.org)
5	* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
6	*/
7
8	declare(strict_types=1);
9
10	namespace Nette\Forms\Controls;
11
12	use Nette;
13	use Nette\Forms\Control;
14	use Nette\Forms\Form;
15	use Nette\Forms\Rules;
16	use Nette\Utils\Html;
17	use Stringable;
18	use function array_unique, explode, get_parent_class, implode, is_array, sprintf, str_contains;
19
20
21	/**
22	* Base class that implements the basic functionality common to form controls.
23	*
24	* @property-read Form $form
25	* @property mixed $value
26	* @property bool $disabled
27	* @property-read Html $control
28	* @property-read Html $label
29	* @property-read Html $controlPrototype
30	* @property-read Html $labelPrototype
31	* @property bool $required
32	* @property-read string[] $errors
33	* @property-read string $error
34	*/
35	abstract class BaseControl extends Nette\ComponentModel\Component implements Control
36	{
37	use Nette\SmartObject;
38
39	public static string $idMask = 'frm-%s';
40
41	protected mixed $value = null;
42	protected Html $control;
43	protected Html $label;
44	protected bool $disabled = false;
45
46	/** @var array<string, array<class-string, callable(self): mixed>> */
47	private static array $extMethods = [];
48	private string\|Stringable\|null $caption;
49
50	/** @var string[] */
51	private array $errors = [];
52	private ?bool $omitted = null;
53	private Rules $rules;
54
55	/** true means autodetect */
56	private Nette\Localization\Translator\|true\|null $translator = true;
57
58	/** @var array<string, mixed> */
59	private array $options = [];
60
61
62	public function __construct(string\|Stringable\|null $caption = null)	1✔
63	{
64	$this->control = Html::el('input', ['type' => null, 'name' => null]);	1✔
65	$this->label = Html::el('label');	1✔
66	$this->caption = $caption;	1✔
67	$this->rules = new Rules($this);	1✔
68	$this->setValue(null);	1✔
69	$this->monitor(Form::class, function (Form $form): void {	1✔
70	if (!$this->isDisabled() && $form->isAnchored() && $form->isSubmitted()) {	1✔
71	$this->loadHttpData();	1✔
72	}
73	});	1✔
74	}	1✔
75
76
77	/**
78	* Sets textual caption or label.
79	*/
80	public function setCaption(string\|Stringable\|null $caption): static
81	{
82	$this->caption = $caption;	×
83	return $this;	×
84	}
85
86
87	public function getCaption(): string\|Stringable\|null
88	{
89	return $this->caption;	1✔
90	}
91
92
93	/**
94	* Returns form.
95	* @return ($throw is true ? Form : ?Form)
96	*/
97	public function getForm(bool $throw = true): ?Form	1✔
98	{
99	return $this->lookup(Form::class, $throw);	1✔
100	}
101
102
103	/**
104	* Loads HTTP data.
105	*/
106	public function loadHttpData(): void
107	{
108	$this->setValue($this->getHttpData(Form::DataText));	1✔
109	}	1✔
110
111
112	/**
113	* Loads HTTP data.
114	*/
115	protected function getHttpData(int $type, ?string $htmlTail = null): mixed	1✔
116	{
117	return $this->getForm()->getHttpData($type, $this->getHtmlName() . $htmlTail);	1✔
118	}
119
120
121	/**
122	* Returns HTML name of control.
123	*/
124	public function getHtmlName(): string
125	{
126	return $this->control->name ?? Nette\Forms\Helpers::generateHtmlName($this->lookupPath(Form::class));	1✔
127	}
128
129
130	/******************* interface Control *************dg**/
131
132
133	/**
134	* Sets control's value.
135	* @internal
136	*/
137	public function setValue($value): static
138	{
139	$this->value = $value;	1✔
140	return $this;	1✔
141	}
142
143
144	/**
145	* Returns control's value.
146	*/
147	public function getValue(): mixed
148	{
149	return $this->value;	1✔
150	}
151
152
153	/**
154	* Is control filled?
155	*/
156	public function isFilled(): bool
157	{
158	$value = $this->getValue();	1✔
159	return $value !== null && $value !== [] && $value !== '';	1✔
160	}
161
162
163	/**
164	* Sets control's default value.
165	*/
166	public function setDefaultValue(mixed $value): static	1✔
167	{
168	$form = $this->getForm(throw: false);	1✔
169	if ($this->isDisabled() \|\| !$form \|\| !$form->isAnchored() \|\| !$form->isSubmitted()) {	1✔
170	$this->setValue($value);	1✔
171	}
172
173	return $this;	1✔
174	}
175
176
177	/**
178	* Disables or enables control.
179	*/
180	public function setDisabled(bool $state = true): static	1✔
181	{
182	$this->disabled = $state;	1✔
183	if ($state) {	1✔
184	$this->setValue(null);	1✔
185	} elseif (($form = $this->getForm(throw: false)) && $form->isAnchored() && $form->isSubmitted()) {	1✔
186	$this->loadHttpData();	1✔
187	}
188
189	return $this;	1✔
190	}
191
192
193	/**
194	* Is control disabled?
195	*/
196	public function isDisabled(): bool
197	{
198	return $this->disabled;	1✔
199	}
200
201
202	/**
203	* Sets whether control value is excluded from $form->getValues() result.
204	*/
205	public function setOmitted(bool $state = true): static	1✔
206	{
207	$this->omitted = $state;	1✔
208	return $this;	1✔
209	}
210
211
212	/**
213	* Is control value excluded from $form->getValues() result?
214	*/
215	public function isOmitted(): bool
216	{
217	return $this->omitted \|\| ($this->isDisabled() && $this->omitted === null);	1✔
218	}
219
220
221	/******************* rendering *************dg**/
222
223
224	/**
225	* Generates control's HTML element.
226	*/
227	public function getControl(): Html\|string
228	{
229	$this->setOption('rendered', true);	1✔
230	$el = clone $this->control;	1✔
231	return $el->addAttributes([	1✔
232	'name' => $this->getHtmlName(),	1✔
233	'id' => $this->getHtmlId(),	1✔
234	'required' => $this->isRequired(),	1✔
235	'disabled' => $this->isDisabled(),	1✔
236	'data-nette-rules' => Nette\Forms\Helpers::exportRules($this->rules) ?: null,	1✔
237	]);
238	}
239
240
241	/**
242	* Generates label's HTML element.
243	*/
244	public function getLabel(string\|Stringable\|null $caption = null): Html\|string\|null	1✔
245	{
246	$label = clone $this->label;	1✔
247	$label->for = $this->getHtmlId();	1✔
248	$caption ??= $this->caption;	1✔
249	$translator = $this->getForm()->getTranslator();	1✔
250	$label->setText($translator && !$caption instanceof Nette\HtmlStringable ? $translator->translate($caption) : $caption);	1✔
251	return $label;	1✔
252	}
253
254
255	public function getControlPart(): ?Html
256	{
257	return $this->getControl();	1✔
258	}
259
260
261	public function getLabelPart(): ?Html
262	{
263	return $this->getLabel();	1✔
264	}
265
266
267	/**
268	* Returns control's HTML element template.
269	*/
270	public function getControlPrototype(): Html
271	{
272	return $this->control;	1✔
273	}
274
275
276	/**
277	* Returns label's HTML element template.
278	*/
279	public function getLabelPrototype(): Html
280	{
281	return $this->label;	×
282	}
283
284
285	/**
286	* Changes control's HTML id.
287	*/
288	public function setHtmlId(string\|bool\|null $id): static	1✔
289	{
290	$this->control->id = $id;	1✔
291	return $this;	1✔
292	}
293
294
295	/**
296	* Returns control's HTML id.
297	*/
298	public function getHtmlId(): string\|bool\|null
299	{
300	if (!isset($this->control->id)) {	1✔
301	$form = $this->getForm();	1✔
302	$prefix = $form instanceof Nette\Application\UI\Form \|\| $form->getName() === null	1✔
303	? ''	1✔
304	: $form->getName() . '-';	1✔
305	$this->control->id = sprintf(self::$idMask, $prefix . $this->lookupPath());	1✔
306	}
307
308	return $this->control->id;	1✔
309	}
310
311
312	/**
313	* Changes control's HTML attribute.
314	*/
315	public function setHtmlAttribute(string $name, mixed $value = true): static	1✔
316	{
317	$this->control->$name = $value;	1✔
318	if (
319	$name === 'name'	1✔
320	&& ($form = $this->getForm(throw: false))	1✔
321	&& !$this->isDisabled()	1✔
322	&& $form->isAnchored()	1✔
323	&& $form->isSubmitted()	1✔
324	) {
325	$this->loadHttpData();	1✔
326	}
327
328	return $this;	1✔
329	}
330
331
332	/**
333	* @deprecated use setHtmlAttribute()
334	*/
335	public function setAttribute(string $name, mixed $value = true): static
336	{
337	return $this->setHtmlAttribute($name, $value);	×
338	}
339
340
341	/******************* translator *************dg**/
342
343
344	/**
345	* Sets translate adapter.
346	*/
347	public function setTranslator(?Nette\Localization\Translator $translator): static	1✔
348	{
349	$this->translator = $translator;	1✔
350	return $this;	1✔
351	}
352
353
354	/**
355	* Returns translate adapter.
356	*/
357	public function getTranslator(): ?Nette\Localization\Translator
358	{
359	if ($this->translator === true) {	1✔
360	return $this->getForm(throw: false)	1✔
361	? $this->getForm()->getTranslator()	1✔
362	: null;	1✔
363	}
364
365	return $this->translator;	1✔
366	}
367
368
369	/**
370	* Returns translated string.
371	*/
372	public function translate(mixed $value, mixed ...$parameters): mixed	1✔
373	{
374	if ($translator = $this->getTranslator()) {	1✔
375	$tmp = is_array($value) ? [&$value] : [[&$value]];	1✔
376	foreach ($tmp[0] as &$v) {	1✔
377	if ($v != null && !$v instanceof Nette\HtmlStringable) { // intentionally ==	1✔
378	$v = $translator->translate($v, ...$parameters);	1✔
379	}
380	}
381	}
382
383	return $value;	1✔
384	}
385
386
387	/******************* rules *************dg**/
388
389
390	/**
391	* Adds a validation rule.
392	* @param (callable(self): bool)\|string $validator
393	*/
394	public function addRule(	1✔
395	callable\|string $validator,
396	string\|Stringable\|null $errorMessage = null,
397	mixed $arg = null,
398	): static
399	{
400	$this->rules->addRule($validator, $errorMessage, $arg);	1✔
401	return $this;	1✔
402	}
403
404
405	/**
406	* Adds a validation condition a returns new branch.
407	* @param (callable(self): bool)\|string\|bool $validator
408	*/
409	public function addCondition(callable\|string\|bool $validator, mixed $value = null): Rules	1✔
410	{
411	return $this->rules->addCondition($validator, $value);	1✔
412	}
413
414
415	/**
416	* Adds a validation condition based on another control a returns new branch.
417	* @param (callable(self): bool)\|string $validator
418	*/
419	public function addConditionOn(Control $control, callable\|string $validator, mixed $value = null): Rules	1✔
420	{
421	return $this->rules->addConditionOn($control, $validator, $value);	1✔
422	}
423
424
425	/**
426	* Adds an input filter callback.
427	* @param callable(mixed): mixed $filter
428	*/
429	public function addFilter(callable $filter): static	1✔
430	{
431	$this->getRules()->addFilter($filter);	1✔
432	return $this;	1✔
433	}
434
435
436	public function getRules(): Rules
437	{
438	return $this->rules;	1✔
439	}
440
441
442	/**
443	* Makes control mandatory.
444	*/
445	public function setRequired(string\|Stringable\|bool $value = true): static	1✔
446	{
447	$this->rules->setRequired($value);	1✔
448	return $this;	1✔
449	}
450
451
452	/**
453	* Is control mandatory?
454	*/
455	public function isRequired(): bool
456	{
457	return $this->rules->isRequired();	1✔
458	}
459
460
461	/**
462	* Performs the server side validation.
463	*/
464	public function validate(): void
465	{
466	if ($this->isDisabled()) {	1✔
467	return;	1✔
468	}
469
470	$this->cleanErrors();	1✔
471	$this->rules->validate();	1✔
472	}	1✔
473
474
475	/**
476	* Adds error message to the list.
477	*/
478	public function addError(string\|Stringable $message, bool $translate = true): void	1✔
479	{
480	$this->errors[] = $translate ? $this->translate($message) : $message;	1✔
481	}	1✔
482
483
484	/**
485	* Returns errors corresponding to control.
486	*/
487	public function getError(): ?string
488	{
489	return $this->errors ? implode(' ', array_unique($this->errors)) : null;	1✔
490	}
491
492
493	/**
494	* Returns errors corresponding to control.
495	* @return string[]
496	*/
497	public function getErrors(): array
498	{
499	return array_unique($this->errors);	1✔
500	}
501
502
503	public function hasErrors(): bool
504	{
505	return (bool) $this->errors;	1✔
506	}
507
508
509	public function cleanErrors(): void
510	{
511	$this->errors = [];	1✔
512	}	1✔
513
514
515	/******************* user data *************dg**/
516
517
518	/**
519	* Sets user-specific option.
520	*/
521	public function setOption(string $key, mixed $value): static	1✔
522	{
523	if ($value === null) {	1✔
524	unset($this->options[$key]);	×
525	} else {
526	$this->options[$key] = $value;	1✔
527	}
528
529	return $this;	1✔
530	}
531
532
533	/**
534	* Returns user-specific option.
535	*/
536	public function getOption(string $key): mixed	1✔
537	{
538	return $this->options[$key] ?? null;	1✔
539	}
540
541
542	/**
543	* Returns user-specific options.
544	* @return array<string, mixed>
545	*/
546	public function getOptions(): array
547	{
548	return $this->options;	×
549	}
550
551
552	/******************* extension methods *************dg**/
553
554
555	/** @param mixed[] $args */
556	public function __call(string $name, array $args): mixed	1✔
557	{
558	$class = static::class;	1✔
559	do {
560	if (isset(self::$extMethods[$name][$class])) {	1✔
561	return (self::$extMethods[$name][$class])($this, ...$args);	1✔
562	}
563
564	$class = get_parent_class($class);	1✔
565	} while ($class);	1✔
566
567	return parent::__call($name, $args);	1✔
568	}
569
570
571	public static function extensionMethod(string $name, /callable/ $callback): void	1✔
572	{
573	if (str_contains($name, '::')) { // back compatibility	1✔
574	[, $name] = explode('::', $name);	×
575	}
576
577	self::$extMethods[$name][static::class] = $callback;	1✔
578	}	1✔
579	}

nette / forms / 21852420656

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