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<?php |
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namespace kalanis\kw_tree_controls\Controls; |
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use kalanis\kw_forms\Controls\AControl; |
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use kalanis\kw_forms\Controls\SelectOption; |
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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_tree\Essentials\FileNode; |
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use kalanis\kw_tree_controls\ControlNode; |
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/** |
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* Class FileSelect |
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* @package kalanis\kw_tree_controls\Controls |
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*/ |
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class FileSelect extends ATreeControl |
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{ |
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use TSimpleValue; |
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protected bool $wantEmptySub = false; |
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/** |
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* @param ControlNode|null $baseNode |
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* @throws RenderException |
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* @return string |
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*/ |
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protected function renderTree(?ControlNode $baseNode): string |
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{ |
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if (empty($baseNode)) { |
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return ''; |
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} |
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$select = HtmlElement::init('select'); |
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$select->setAttribute('name', $this->key); |
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$select->addChild($this->getOptionGroup($baseNode)); |
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return $select->render(); |
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} |
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/** |
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* @param ControlNode $node |
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* @throws RenderException |
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* @return string |
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*/ |
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protected function getOptionGroup(ControlNode $node): string |
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{ |
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if ($node->getNode() && $node->getNode()->isDir()) { |
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$group = HtmlElement::init('optgroup', ['label' => $this->stringPath($node->getNode())]); |
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foreach ($node->getSubNodes() as $subNode) { |
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$group->addChild($this->getOptionGroup($subNode)); |
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} |
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return strval($group); |
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} else { |
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return $this->getOption($node); |
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} |
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} |
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/** |
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* @param ControlNode $node |
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* @throws RenderException |
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* @return string |
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*/ |
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protected function getOption(ControlNode $node): string |
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{ |
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return $node->getControl() ? $node->getControl()->render() : ''; |
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} |
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protected function getInput(FileNode $node): AControl |
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{ |
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$input = new SelectOption(); |
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$input->setEntry($this->getKey(), $this->stringPath($node), $this->stringName($node)); |
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$this->inputs[] = $input; |
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return $input; |
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} |
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} |
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alex-kalanis /
kw_tree_controls
