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<?php |
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namespace PhpSchool\CliMenu\Style; |
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use PhpSchool\CliMenu\MenuItem\MenuItemInterface; |
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use PhpSchool\CliMenu\MenuItem\RadioItem; |
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class RadioStyle implements ItemStyle |
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{ |
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private const DEFAULT_STYLES = [ |
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'checkedMarker' => '[●] ', |
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'uncheckedMarker' => '[○] ', |
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'itemExtra' => '✔', |
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'displaysExtra' => false, |
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]; |
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/** |
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* @var string |
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*/ |
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private $checkedMarker; |
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/** |
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* @var string |
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*/ |
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private $uncheckedMarker; |
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/** |
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* @var string |
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*/ |
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private $itemExtra; |
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/** |
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* @var bool |
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*/ |
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private $displaysExtra; |
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public function __construct() |
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{ |
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$this->checkedMarker = self::DEFAULT_STYLES['checkedMarker']; |
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$this->uncheckedMarker = self::DEFAULT_STYLES['uncheckedMarker']; |
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$this->itemExtra = self::DEFAULT_STYLES['itemExtra']; |
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$this->displaysExtra = self::DEFAULT_STYLES['displaysExtra']; |
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} |
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public function hasChangedFromDefaults() : bool |
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{ |
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$currentValues = [ |
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$this->checkedMarker, |
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$this->uncheckedMarker, |
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$this->itemExtra, |
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$this->displaysExtra, |
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]; |
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return $currentValues !== array_values(self::DEFAULT_STYLES); |
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} |
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public function getMarker(MenuItemInterface $item, bool $selected) : string |
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{ |
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if (!$item instanceof RadioItem) { |
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throw new \InvalidArgumentException( |
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sprintf('Expected an instance of: %s. Got: %s', RadioItem::class, get_class($item)) |
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); |
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} |
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return $item->getChecked() ? $this->checkedMarker : $this->uncheckedMarker; |
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} |
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public function getCheckedMarker() : string |
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{ |
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return $this->checkedMarker; |
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} |
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public function setCheckedMarker(string $marker) : self |
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{ |
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$this->checkedMarker = $marker; |
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return $this; |
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} |
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public function getUncheckedMarker() : string |
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{ |
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return $this->uncheckedMarker; |
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} |
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public function setUncheckedMarker(string $marker) : self |
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{ |
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$this->uncheckedMarker = $marker; |
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return $this; |
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} |
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public function getItemExtra() : string |
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{ |
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return $this->itemExtra; |
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} |
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public function setItemExtra(string $itemExtra) : self |
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{ |
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$this->itemExtra = $itemExtra; |
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// if we customise item extra, it means we most likely want to display it |
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$this->setDisplaysExtra(true); |
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return $this; |
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} |
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public function getDisplaysExtra() : bool |
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{ |
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return $this->displaysExtra; |
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} |
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public function setDisplaysExtra(bool $displaysExtra) : self |
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{ |
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$this->displaysExtra = $displaysExtra; |
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return $this; |
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} |
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} |
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php-school /
cli-menu
