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<?php |
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namespace kalanis\kw_forms\Controls; |
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use kalanis\kw_forms\Exceptions\RenderException; |
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use kalanis\kw_templates\HtmlElement; |
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use kalanis\kw_templates\Interfaces\IHtmlElement; |
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/** |
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* Wrapper trait for form inputs |
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* @author Petr Plsek |
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* @author Adam Dornak |
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* @author Petr Bolehovsky |
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*/ |
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trait TWrappers |
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{ |
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use TTemplateError; |
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/** @var IHtmlElement[] */ |
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protected array $wrappers = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersLabel = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersInput = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersChild = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersChildren = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersError = []; |
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/** @var IHtmlElement[] */ |
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protected array $wrappersErrors = []; |
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protected string $errorMustBeAnInstance = 'Wrapper must be an instance of IHtmlElement or array of its instances'; |
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/** |
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* Pack string into preset html element |
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* @param string $string |
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* @param IHtmlElement|IHtmlElement[] $wrappers |
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* @throws RenderException |
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* @return string |
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*/ |
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protected function wrapIt(string $string, $wrappers): string |
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{ |
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$return = $string; |
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if (is_array($wrappers)) { |
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foreach ($wrappers as $wrapper) { |
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$return = $this->wrapIt($return, $wrapper); |
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} |
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} elseif ($wrappers instanceof IHtmlElement) { |
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$wrappers->addChild($return); |
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$return = $wrappers->render(); |
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} else { |
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throw new RenderException($this->errorMustBeAnInstance); |
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} |
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return $return; |
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} |
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/** |
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* Add wrapper into predefined stack |
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* @param IHtmlElement[] $stack |
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* @param IHtmlElement|IHtmlElement[]|string|string[] $wrapper |
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* @param array<string, string> $attributes |
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*/ |
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protected function addWrapperToStack(array &$stack, $wrapper, array $attributes = []): void |
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{ |
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if (is_array($wrapper)) { |
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foreach ($wrapper as $_wrapper) { |
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$this->addWrapperToStack($stack, $_wrapper); |
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} |
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} else { |
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if (!($wrapper instanceof IHtmlElement)) { |
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$wrapper = HtmlElement::init($wrapper, $attributes); |
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} elseif (!empty($attributes)) { |
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$wrapper->setAttributes($attributes); |
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} |
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if (!in_array($wrapper, $stack)) { |
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$stack[] = $wrapper; |
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} |
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} |
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} |
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/** |
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* Add wrapper for the whole object |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::render |
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*/ |
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public function addWrapper($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappers, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for each child |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderChild |
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*/ |
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public function addWrapperChild($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersChild, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for labels |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderLabel |
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*/ |
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public function addWrapperLabel($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersLabel, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for inputs |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderInput |
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*/ |
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public function addWrapperInput($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersInput, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for content of children |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderChildren |
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*/ |
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public function addWrapperChildren($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersChildren, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for error messages |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderErrors |
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*/ |
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public function addWrapperError($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersError, $wrapper, $attributes); |
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} |
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/** |
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* Add wrapper for error messages |
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* @param string|string[]|IHtmlElement|IHtmlElement[] $wrapper |
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* @param array<string, string> $attributes |
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* @see AControl::renderErrors |
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*/ |
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public function addWrapperErrors($wrapper, array $attributes = []): void |
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{ |
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$this->addWrapperToStack($this->wrappersErrors, $wrapper, $attributes); |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappers(): array |
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{ |
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return $this->wrappers; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersLabel(): array |
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{ |
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return $this->wrappersLabel; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersInput(): array |
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{ |
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return $this->wrappersInput; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersChild(): array |
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{ |
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return $this->wrappersChild; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersChildren(): array |
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{ |
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return $this->wrappersChildren; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersError(): array |
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{ |
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return $this->wrappersError; |
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} |
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/** |
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* @return IHtmlElement[] |
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*/ |
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public function wrappersErrors(): array |
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{ |
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return $this->wrappersErrors; |
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} |
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public function resetWrappers(): void |
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{ |
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$this->wrappers = []; |
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$this->wrappersLabel = []; |
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$this->wrappersInput = []; |
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$this->wrappersChild = []; |
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$this->wrappersChildren = []; |
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$this->wrappersError = []; |
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$this->wrappersErrors = []; |
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} |
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} |
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