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112 lines (88 loc) · 2.42 KB
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<?php
declare(strict_types=1);
namespace PhpSchool\CliMenu\Style;
use PhpSchool\CliMenu\MenuItem\MenuItemInterface;
class SelectableStyle implements ItemStyle
{
private const DEFAULT_STYLES = [
'selectedMarker' => '● ',
'unselectedMarker' => '○ ',
'itemExtra' => '✔',
'displaysExtra' => false,
];
/**
* @var string
*/
private $selectedMarker;
/**
* @var string
*/
private $unselectedMarker;
/**
* @var string
*/
private $itemExtra;
/**
* @var bool
*/
private $displaysExtra;
public function __construct()
{
$this->selectedMarker = self::DEFAULT_STYLES['selectedMarker'];
$this->unselectedMarker = self::DEFAULT_STYLES['unselectedMarker'];
$this->itemExtra = self::DEFAULT_STYLES['itemExtra'];
$this->displaysExtra = self::DEFAULT_STYLES['displaysExtra'];
}
public function hasChangedFromDefaults() : bool
{
$currentValues = [
$this->selectedMarker,
$this->unselectedMarker,
$this->itemExtra,
$this->displaysExtra,
];
return $currentValues !== array_values(self::DEFAULT_STYLES);
}
public function getMarker(MenuItemInterface $item, bool $selected) : string
{
return $selected ? $this->selectedMarker : $this->unselectedMarker;
}
public function getSelectedMarker() : string
{
return $this->selectedMarker;
}
public function setSelectedMarker(string $marker) : self
{
$this->selectedMarker = $marker;
return $this;
}
public function getUnselectedMarker() : string
{
return $this->unselectedMarker;
}
public function setUnselectedMarker(string $marker) : self
{
$this->unselectedMarker = $marker;
return $this;
}
public function getItemExtra() : string
{
return $this->itemExtra;
}
public function setItemExtra(string $itemExtra) : self
{
$this->itemExtra = $itemExtra;
// if we customise item extra, it means we most likely want to display it
$this->setDisplaysExtra(true);
return $this;
}
public function getDisplaysExtra() : bool
{
return $this->displaysExtra;
}
public function setDisplaysExtra(bool $displaysExtra) : self
{
$this->displaysExtra = $displaysExtra;
return $this;
}
}