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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,238 @@ | ||
| <?php | ||
|
|
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| /** | ||
| * This file is part of the Nette Framework (https://nette.org) | ||
| * Copyright (c) 2004 David Grudl (https://davidgrudl.com) | ||
| */ | ||
|
|
||
| declare(strict_types=1); | ||
|
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| namespace Nette\Forms\Rendering; | ||
|
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| use Nette; | ||
| use Nette\Forms\Container; | ||
| use Nette\Forms\Controls; | ||
| use Nette\Forms\Form; | ||
|
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|
|
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| /** | ||
| * Generates blueprints for forms. | ||
| */ | ||
| final class Blueprint | ||
| { | ||
| use Nette\StaticClass; | ||
|
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| private const ClassNameSuffix = 'FormData'; | ||
|
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|
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| /** | ||
| * Generates blueprint of form. | ||
| */ | ||
| public static function latte(Form $form, bool $exit = true): void | ||
| { | ||
| self::printBegin(); | ||
| self::printHeader('Form ' . $form->getName()); | ||
| self::printCode(self::generateLatte($form), 'latte'); | ||
| self::printEnd(); | ||
| if ($exit) { | ||
| exit; | ||
| } | ||
| } | ||
|
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|
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| /** | ||
| * Generates blueprint of form data class. | ||
| */ | ||
| public static function dataClass(Form $form, bool $exit = true): void | ||
| { | ||
| self::printBegin(); | ||
| self::printHeader('Form Data Class ' . $form->getName()); | ||
| self::printCode(self::generateDataClass($form), 'php'); | ||
| if (PHP_VERSION_ID >= 80000) { | ||
| self::printCode(self::generateDataClass($form, true), 'php'); | ||
| } | ||
| self::printEnd(); | ||
| if ($exit) { | ||
| exit; | ||
| } | ||
| } | ||
|
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|
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| private static function printBegin(): void | ||
| { | ||
| echo '<script src="https://nette.github.io/resources/prism/prism.js"></script>'; | ||
| echo '<link rel="stylesheet" href="https://nette.github.io/resources/prism/prism.css">'; | ||
| echo "<div style='all:initial;position:fixed;overflow:auto;z-index:1000;left:0;right:0;top:0;bottom:0;color:black;background:white;padding:1em'>\n"; | ||
| } | ||
|
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|
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| private static function printEnd(): void | ||
| { | ||
| echo "</div>\n"; | ||
| } | ||
|
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|
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| private static function printHeader(string $string): void | ||
| { | ||
| echo "<h1 style='all:initial;display:block;font-size:2em;margin:1em 0'>", | ||
| htmlspecialchars($string), | ||
| "</h1>\n"; | ||
| } | ||
|
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|
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| private static function printCode(string $code, string $lang): void | ||
| { | ||
| echo '<pre><code class="language-', htmlspecialchars($lang), '">', | ||
| htmlspecialchars($code), | ||
| "</code></pre>\n"; | ||
| } | ||
|
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|
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| public static function generateLatte(Form $form): string | ||
| { | ||
| $dict = new \SplObjectStorage; | ||
| $dummyForm = new class extends Form { | ||
| protected function receiveHttpData(): ?array | ||
| { | ||
| return []; | ||
| } | ||
| }; | ||
|
|
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| foreach ($form->getControls() as $input) { | ||
| $dict[$input] = $dummyInput = new class extends Nette\Forms\Controls\BaseControl { | ||
| public $inner; | ||
|
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|
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| public function getLabel($caption = null) | ||
| { | ||
| return $this->inner->getLabel() | ||
| ? '{label ' . $this->inner->lookupPath(Form::class) . '/}' | ||
| : null; | ||
| } | ||
|
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|
|
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| public function getControl() | ||
| { | ||
| return '{input ' . $this->inner->lookupPath(Form::class) . '}'; | ||
| } | ||
|
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|
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| public function isRequired(): bool | ||
| { | ||
| return $this->inner->isRequired(); | ||
| } | ||
|
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|
|
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| public function getOption($key) | ||
| { | ||
| return $key === 'rendered' | ||
| ? parent::getOption($key) | ||
| : $this->inner->getOption($key); | ||
| } | ||
| }; | ||
| $dummyInput->inner = $input; | ||
| $dummyForm->addComponent($dummyInput, (string) $dict->count()); | ||
| $dummyInput->addError('{inputError ' . $input->lookupPath(Form::class) . '}'); | ||
| } | ||
|
|
||
| foreach ($form->getGroups() as $group) { | ||
| $dummyGroup = $dummyForm->addGroup(); | ||
| foreach ($group->getOptions() as $k => $v) { | ||
| $dummyGroup->setOption($k, $v); | ||
| } | ||
|
|
||
| foreach ($group->getControls() as $control) { | ||
| if ($dict[$control]) { | ||
| $dummyGroup->add($dict[$control]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| $renderer = clone $form->getRenderer(); | ||
| $dummyForm->setRenderer($renderer); | ||
| $dummyForm->onRender = $form->onRender; | ||
| $dummyForm->fireRenderEvents(); | ||
|
|
||
| if ($renderer instanceof DefaultFormRenderer) { | ||
| $renderer->wrappers['error']['container'] = $renderer->getWrapper('error container')->setAttribute('n:ifcontent', true); | ||
| $renderer->wrappers['error']['item'] = $renderer->getWrapper('error item')->setAttribute('n:foreach', '$form->getOwnErrors() as $error'); | ||
| $renderer->wrappers['control']['errorcontainer'] = $renderer->getWrapper('control errorcontainer')->setAttribute('n:ifcontent', true); | ||
| $dummyForm->addError('{$error}'); | ||
|
|
||
| ob_start(); | ||
| $dummyForm->render('end'); | ||
| $end = ob_get_clean(); | ||
| } | ||
|
|
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| ob_start(); | ||
| $dummyForm->render(); | ||
| $body = ob_get_clean(); | ||
|
|
||
| $body = str_replace($dummyForm->getElementPrototype()->startTag(), '<form n:name="' . $form->getName() . '">', $body); | ||
| $body = str_replace($end ?? '', '</form>', $body); | ||
| return $body; | ||
| } | ||
|
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|
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| public static function generateDataClass( | ||
| Container $container, | ||
| ?bool $propertyPromotion = false, | ||
| ?string $baseName = null | ||
| ): string | ||
| { | ||
| $baseName = $baseName ?? preg_replace('~Form$~', '', ucwords((string) $container->getName())); | ||
| $nextCode = ''; | ||
| $props = []; | ||
| foreach ($container->getComponents() as $name => $input) { | ||
| if ($input instanceof Controls\BaseControl && $input->isOmitted()) { | ||
| continue; | ||
| } elseif ($input instanceof Controls\Checkbox) { | ||
| $type = 'bool'; | ||
| } elseif ($input instanceof Controls\MultiChoiceControl) { | ||
| $type = 'array'; | ||
| } elseif ($input instanceof Controls\ChoiceControl) { | ||
| $type = 'string|int'; | ||
| if (!$input->isRequired()) { | ||
| $type .= '|null'; | ||
| } | ||
| } elseif ($input instanceof Controls\HiddenField || $input instanceof Controls\TextBase) { | ||
| $type = 'string'; | ||
| foreach ($input->getRules() as $rule) { | ||
| if ($rule->validator === Form::Integer) { | ||
| $type = 'int'; | ||
| break; | ||
| } | ||
| } | ||
|
|
||
| if (!$input->isRequired()) { | ||
| $type = '?' . $type; | ||
| } | ||
| } elseif ($input instanceof Controls\UploadControl) { | ||
| $type = '\Nette\Http\FileUpload'; | ||
| if (!$input->isRequired()) { | ||
| $type = '?' . $type; | ||
| } | ||
| } elseif ($input instanceof Container) { | ||
| $type = $baseName . ucwords($name); | ||
| $nextCode .= self::generateDataClass($input, $propertyPromotion, $type); | ||
| $type .= self::ClassNameSuffix; | ||
| } else { | ||
| $type = ''; | ||
| } | ||
|
|
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| $props[] = 'public ' . ($type ? $type . ' ' : '') . '$' . $name; | ||
| } | ||
|
|
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| $class = $baseName . self::ClassNameSuffix; | ||
| return "class $class\n" | ||
| . "{\n" | ||
| . ($propertyPromotion | ||
| ? "\tpublic function __construct(\n" | ||
| . ($props ? "\t\t" . implode(",\n\t\t", $props) . ",\n" : '') | ||
| . "\t) {\n\t}\n" | ||
| : ($props ? "\t" . implode(";\n\t", $props) . ";\n" : '') | ||
| ) | ||
| . "}\n\n" | ||
| . $nextCode; | ||
| } | ||
| } |
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