phpfui/src/PHPFUI/ButtonGroup.php at master · phpfui/phpfui · GitHub

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<?php

namespace PHPFUI;

/**

* Implements a ButtonGroup and Countable

class ButtonGroup extends \PHPFUI\HTML5Element implements \Countable

{

/** @var array<\PHPFUI\Button> */

protected array $buttons = [];

private bool $started = false;

public function __construct()

{

parent::__construct('div');

$this->addClass('button-group');

}

/**

* Add a button to the group with optional class

* @param Button $button to add

public function addButton(\PHPFUI\Button $button) : static

{

$this->buttons[] = $button;

return $this;

}

/**

* Add a class to all buttons in group

public function addButtonClass(string $class) : static

{

foreach ($this->buttons as &$button)

{

$button->addClass($class);

}

return $this;

}

/**

* Returns the number of buttons in the group

public function count() : int

{

return \count($this->buttons);

}

/**

* Set a specific button in the bar to a new button, or add it

* if index is past the end of the group.

* @param int $index of the button to replace

* @param Button $button to replace

public function setButton(int $index, \PHPFUI\Button $button) : static

{

if ($index >= 0 && $index < \count($this->buttons))

{

$this->buttons[$index] = $button;

}

else

{

$this->buttons[] = $button;

}

return $this;

}

protected function getStart() : string

{

if (! $this->started)

{

$this->started = true;

foreach ($this->buttons as $button)

{

$this->add($button);

}

return parent::getStart();

}

phpfui/src/PHPFUI/ButtonGroup.php at master · phpfui/phpfui · GitHub

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