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<?php |
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namespace EddIriarte\Console\Helpers; |
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use EddIriarte\Console\Handlers\SelectHandler; |
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use Symfony\Component\Console\Formatter\OutputFormatterStyle; |
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use Symfony\Component\Console\Helper\HelperInterface; |
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use Symfony\Component\Console\Helper\HelperSet; |
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use Symfony\Component\Console\Input\InputInterface; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use EddIriarte\Console\Inputs\Interfaces\SelectInput; |
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/** |
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* Class SelectionHelper |
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* |
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* Its used for registration to symfonys output helpers. |
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* |
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* @package EddIriarte\Console\Helpers |
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* @author Eduardo Iriarte <eddiriarte[at]gmail[dot]com> |
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*/ |
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class SelectionHelper implements HelperInterface |
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{ |
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use StreamableInput; |
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/** |
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* @var InputInterface |
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*/ |
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protected $input; |
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/** |
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* @var OutputInterface |
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*/ |
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protected $output; |
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/** |
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* @var null |
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*/ |
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protected $helperSet = null; |
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/** |
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* SelectionHelper constructor. |
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* @param InputInterface $input |
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* @param OutputInterface $output |
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*/ |
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public function __construct(InputInterface $input, OutputInterface $output) |
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{ |
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$this->input = $input; |
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$this->output = $output; |
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$this->checkAnsiSupport(); |
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$this->setOutputStyles(); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function setHelperSet(HelperSet $helperSet = null) |
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{ |
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$this->helperSet = $helperSet; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getHelperSet() |
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{ |
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return $this->helperSet; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getName() |
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return 'selection'; |
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} |
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/** |
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* Allow multiple item selections to user. |
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* |
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* @param SelectInput $question |
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* @return array |
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*/ |
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public function select(SelectInput $question) |
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{ |
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$select = new SelectHandler($question, $this->output, $this->getInputStream()); |
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$responses = $select->handle(); |
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// TODO: validate responses ??? |
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return $responses; |
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} |
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/** |
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* |
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*/ |
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protected function checkAnsiSupport(): void |
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{ |
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if ($this->output->isDecorated()) { |
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return; |
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} |
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// // disable overwrite when output does not support ANSI codes. |
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// $this->overwrite = false; |
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// // set a reasonable redraw frequency so output isn't flooded |
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// $this->setRedrawFrequency(10); |
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} |
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protected function setOutputStyles() |
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{ |
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if (!$this->output->getFormatter()->hasStyle('hl')) { |
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$style = new OutputFormatterStyle('black', 'white'); |
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$this->output->getFormatter()->setStyle('hl', $style); |
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} |
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} |
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} |
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eddiriarte /
console-select
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