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<?php |
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namespace PhpSchool\CliMenu\Dialogue; |
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use PhpSchool\Terminal\InputCharacter; |
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use PhpSchool\Terminal\NonCanonicalReader; |
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/** |
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* @author Aydin Hassan <[email protected]> |
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*/ |
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class Confirm extends Dialogue |
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{ |
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/** |
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* Display confirmation with a button with the given text |
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*/ |
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public function display(string $confirmText = 'OK') : void |
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{ |
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$this->assertMenuOpen(); |
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$this->terminal->moveCursorToRow($this->y); |
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$promptWidth = mb_strlen($this->text) + 4; |
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$this->emptyRow(); |
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$this->write(sprintf( |
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"%s%s%s%s%s\n", |
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$this->style->getColoursSetCode(), |
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str_repeat(' ', $this->style->getPaddingLeftRight()), |
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$this->text, |
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str_repeat(' ', $this->style->getPaddingLeftRight()), |
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$this->style->getColoursResetCode() |
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)); |
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$this->emptyRow(); |
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$confirmText = sprintf(' < %s > ', $confirmText); |
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$leftFill = (int) (($promptWidth / 2) - (mb_strlen($confirmText) / 2)); |
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$this->write(sprintf( |
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"%s%s%s%s%s%s%s\n", |
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$this->style->getColoursSetCode(), |
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str_repeat(' ', $leftFill), |
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$this->style->getInvertedColoursSetCode(), |
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$confirmText, |
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$this->style->getInvertedColoursUnsetCode(), |
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str_repeat(' ', (int) ceil($promptWidth - $leftFill - mb_strlen($confirmText))), |
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$this->style->getColoursResetCode() |
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)); |
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$this->write(sprintf( |
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"%s%s%s%s%s\n", |
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$this->style->getColoursSetCode(), |
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str_repeat(' ', $this->style->getPaddingLeftRight()), |
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str_repeat(' ', mb_strlen($this->text)), |
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str_repeat(' ', $this->style->getPaddingLeftRight()), |
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$this->style->getColoursResetCode() |
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)); |
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$this->terminal->moveCursorToTop(); |
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$reader = new NonCanonicalReader($this->terminal); |
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while ($char = $reader->readCharacter()) { |
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if ($char->isControl() && $char->getControl() === InputCharacter::ENTER) { |
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$this->parentMenu->redraw(); |
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return; |
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} |
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} |
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} |
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} |
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php-school /
cli-menu
