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<?php |
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namespace PhpSchool\CliMenu\MenuItem; |
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use Assert\Assertion; |
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use PhpSchool\CliMenu\MenuStyle; |
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/** |
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* @author Michael Woodward <[email protected]> |
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*/ |
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class LineBreakItem implements MenuItemInterface |
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{ |
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/** |
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* @var string |
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*/ |
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private $breakChar; |
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/** |
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* @var int |
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*/ |
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private $lines; |
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/** |
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* @var int |
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*/ |
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private $numberOfRows = 0; |
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/** |
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* @var int |
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*/ |
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private $startRowNumber = 0; |
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public function __construct(string $breakChar = ' ', int $lines = 1) |
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{ |
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$this->breakChar = $breakChar; |
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$this->lines = $lines; |
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} |
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/** |
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* Returns the number of terminal rows the item takes |
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*/ |
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public function getNumberOfRows() : int |
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{ |
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return $this->numberOfRows; |
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} |
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/** |
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* Sets the row number the item starts at in the frame |
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*/ |
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public function setStartRowNumber(int $rowNumber) : void |
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{ |
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$this->startRowNumber = $rowNumber; |
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} |
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/** |
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* Returns the row number the item starts at in the frame |
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*/ |
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public function getStartRowNumber() : int |
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{ |
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return $this->startRowNumber; |
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} |
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/** |
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* The output text for the item |
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*/ |
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public function getRows(MenuStyle $style, bool $selected = false) : array |
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{ |
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$rows = explode( |
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"\n", |
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rtrim(str_repeat(sprintf( |
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"%s\n", |
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mb_substr(str_repeat($this->breakChar, $style->getContentWidth()), 0, $style->getContentWidth()) |
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), $this->lines)) |
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); |
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$this->numberOfRows = count($rows); |
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return $rows; |
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} |
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/** |
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* Can the item be selected |
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*/ |
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public function canSelect() : bool |
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{ |
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return false; |
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} |
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/** |
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* Execute the items callable if required |
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*/ |
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public function getSelectAction() : ?callable |
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{ |
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return null; |
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} |
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/** |
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* Return the raw string of text |
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*/ |
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public function getText() : string |
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{ |
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return $this->breakChar; |
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} |
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/** |
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* Whether or not the menu item is showing the menustyle extra value |
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*/ |
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public function showsItemExtra() : bool |
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{ |
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return false; |
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} |
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/** |
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* Enable showing item extra |
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*/ |
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public function showItemExtra() : void |
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{ |
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//noop |
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} |
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/** |
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* Disable showing item extra |
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*/ |
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public function hideItemExtra() : void |
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{ |
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//noop |
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} |
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} |
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php-school /
cli-menu
